Part No. 956305 DV M2 TNC 255 FM

GTIN 4013364510586, Customs tariff No. (EU): 85363090, Gross weight: 519.19 g, PU: 1.00 pc(s)

Predecessor

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CAD files

Modular combined arrester DEHNventil M2 TNC 255 FM
Three-pole, modular, pluggable combined arrester for
230/400 V- TN-C systems, 4-module width
with remote signalling contact
Type 1 + type 2 + type 3 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 255 V AC
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 75 kA
Follow current extinguishing capability up to 100 kArms.
Certified to VDE, KEMA
Energy coordination as per DIN CLC/TS 61643-12
Arresters of the Red/Line series, and direct to terminal equipment

Brand: DEHN
Type: DV M2 TNC 255 FM
Part No.: 956305
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + Type 2 + Type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Specific energy [L-PEN] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L-PEN] (I_n )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Open-circuit voltage of the combination wave generator (U_OC )	6 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit current rating [L-N]/[N-PE] (I_SCCR )	50 kA_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Temporary overvoltage (TOV) (U_T) – Characteristic	440 V / 120 min. – withstand
Let-through energy with an S20K275 (I_imp = 2.5 to 25 kA)	< 1 J
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L2, L3, PEN, 9) (min.)	6 mm²solid / fine-stranded
Cross-sectional area (L1, L2, L3, PEN, 9) (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	4 module(s), DIN 43880
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / fine-stranded
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	250 A gG
Use for 16.7 Hz traction power supply systems
– Test voltage AC (U_C )	266 V
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	160 A gG @ 16,7 Hz

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Part No. 956405 DV M2 TNS 255 FM

GTIN 4013364510562, Customs tariff No. (EU): 85363090, Gross weight: 583.68 g, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Modular combined arrester DEHNventil M2 TNS 255 FM
Four-pole, modular, pluggable combined arrester for
230/400 V- TN(C)-S systems, 4-module width
with remote signalling contact
Type 1 + type 2 + type 3 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 255 V AC
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 100 kA
Follow current extinguishing capability up to 100 kArms.
Certified to VDE, KEMA
Energy coordination as per DIN CLC/TS 61643-12
Arresters of the Red/Line series, and direct to terminal equipment

Brand: DEHN
Type: DV M2 TNS 255 FM
Part No.: 956405
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + Type 2 + Type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L1+L2+L3+N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Open-circuit voltage of the combination wave generator (U_OC )	6 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit current rating [L-N]/[N-PE] (I_SCCR )	50 kA_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Let-through energy with an S20K275 (I_imp = 2.5 to 25 kA)	< 1 J
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L2, L3, N, PE, 9) (min.)	6 mm²solid / fine-stranded
Cross-sectional area (L1, L2, L3, N, PE, 9) (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	4 module(s), DIN 43880
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / fine-stranded
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	250 A gG
Use for 16.7 Hz traction power supply systems
– Test voltage AC (U_C )	266 V
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	160 A gG @ 16,7 Hz

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Part No. 956315 DV M2 TT 255 FM

GTIN 4013364528963, Customs tariff No. (EU): 85363090, Gross weight: 596.81 g, PU: 1.00 pc(s)

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Additional information

CAD files

Modular combined arrester DEHNventil M2 TT 255 FM
Four-pole, modular, pluggable combined arrester for
230/400 V TT and TN(C)-S systems, 4-module width
with remote signalling contact
Type 1 + type 2 + type 3 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 255 V AC
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 100 kA
Follow current extinguishing capability up to 100 kArms.
Certified to VDE, KEMA
Energy coordination as per DIN CLC/TS 61643-12
Arresters of the Red/Line series, and direct to terminal equipment

Brand: DEHN
Type: DV M2 TT 255 FM
Part No.: 956315
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	1.8 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + Type 2 + Type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 kJ/ohms / 2.50 MJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Open-circuit voltage of the combination wave generator (U_OC )	6 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit current rating [L-N]/[N-PE] (I_SCCR )	50 kA_rms / 100 A_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Let-through energy with an S20K275 (I_imp = 2.5 to 25 kA)	< 1 J
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L2, L3, N, PE, 9) (min.)	6 mm²solid / fine-stranded
Cross-sectional area (L1, L2, L3, N, PE, 9) (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation / Degree of protection	indoors / IP 20
Capacity	4 module(s), DIN 43880
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	250 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	1.8 kV
Use for 16.7 Hz traction power supply systems
– Test voltage AC (U_C )	266 V
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	160 A gG @ 16,7 Hz

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Part No. 956205 DV M2 TN 255 FM

GTIN 4013364510579, Customs tariff No. (EU): 85363090, Gross weight: 311.29 g, PU: 1.00 pc(s)

Predecessor

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Additional information

CAD files

Modular combined arrester DEHNventil M2 TN 255 FM
Two-pole, modular, pluggable combined arrester for
single-phase TN systems, 2-module width
with remote signalling contact
Type 1 + type 2 + type 3 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 255 V AC
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 50 kA
Follow current extinguishing capability up to 100 kArms.
Certified to VDE, KEMA
Energy coordination as per DIN CLC/TS 61643-12
Arresters of the Red/Line series, and direct to terminal equipment

Brand: DEHN
Type: DV M2 TN 255 FM
Part No.: 956205
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + Type 2 + Type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L+N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Open-circuit voltage of the combination wave generator (U_OC )	6 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit current rating [L-N]/[N-PE] (I_SCCR )	50 kA_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Let-through energy with an S20K275 (I_imp = 2.5 to 25 kA)	< 1 J
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, N, PE, 9) (min.)	6 mm²solid / fine-stranded
Cross-sectional area (L, N, PE, 9) (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	2 module(s), DIN 43880
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / fine-stranded
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	250 A gG
Use for 16.7 Hz traction power supply systems
– Test voltage AC (U_C )	266 V
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	160 A gG @ 16,7 Hz

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Part No. 956115 DV M2 TT 2P 255 FM

GTIN 4013364400924, Customs tariff No. (EU): 85363090, Gross weight: 319.82 g, PU: 1.00 pc(s)

Images

Additional information

CAD files

Modular combined arrester DEHNventil M2 TT 2P 255 FM
Two-pole, modular, pluggable combined arrester for
single-phase TT and TN systems, 2-module width
with remote signalling contact
Type 1 + type 2 + type 3 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 255 V AC
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 50 kA
Follow current extinguishing capability up to 100 kArms.
Certified to VDE, KEMA
Energy coordination as per DIN CLC/TS 61643-12
Arresters of the Red/Line series, and direct to terminal equipment

Brand: DEHN
Type: DV M2 TT 2P 255 FM
Part No.: 956115
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	1.8 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 + type 3 / class I + class II + class III
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + Type 2 + Type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 / 625.00 kJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Open-circuit voltage of the combination wave generator (U_OC )	6 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit current rating [L-N]/[N-PE] (I_SCCR )	50 kA_rms / 100 A_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	250 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Let-through energy with an S20K275 (I_imp = 2.5 to 25 kA)	< 1 J
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, N, PE, 9) (min.)	6 mm²solid / fine-stranded
Cross-sectional area (L, N, PE, 9) (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation / Degree of protection	indoors / IP 20
Capacity	2 module(s), DIN 43880
Approvals	VDE, KEMA, UL
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / fine-stranded
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	250 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	1.8 kV
Use for 16.7 Hz traction power supply systems
– Test voltage AC (U_C )	266 V
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	160 A gG @ 16,7 Hz

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Part No. 951300 DV M TNC 255

GTIN 4013364108134, Customs tariff No. (EU): 85363090, Gross weight: 1004.00 g, PU: 1.00 pc(s)

Predecessor

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CAD files

Modular DEHNventil M TNC 255 combined arrester
Modular and pluggable three-pole combined arrester for
230/400 V TN-C systems, width: 6 modules
Type 1 + type 2 according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350): 75 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TNC 255
Part No.: 951300
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Specific energy [L1+L2+L3-PEN] (W/R)	1.40 MJ/ohms
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Specific energy [L-PEN] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L-PEN]/[L1+L2+L3-PEN] (I_n )	25 / 75 kA
Voltage protection level (U_P )	≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', PEN, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, PEN) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	6 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951305 DV M TNC 255 FM

GTIN 4013364108141, Customs tariff No. (EU): 85363090, Gross weight: 1020.00 g, PU: 1.00 pc(s)

Predecessor

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CAD files

Modular DEHNventil M TNC 255 FM combined arrester
Pluggable and modular three-pole combined arrester
for use in 230/400 V TN-C systems, width: 6 mod.
with remote signalling contact
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 75 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TNC 255 FM
Part No.: 951305
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3-PEN] (I_total )	75 kA
Specific energy [L1+L2+L3-PEN] (W/R)	1.40 MJ/ohms
Lightning impulse current (10/350 µs) [L-PEN] (I_imp )	25 kA
Specific energy [L-PEN] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L-PEN]/[L1+L2+L3-PEN] (I_n )	25 / 75 kA
Voltage protection level (U_P )	≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', PEN, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, PEN) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	6 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951400 DV M TNS 255

GTIN 4013364108158, Customs tariff No. (EU): 85363090, Gross weight: 1.40 kg, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Modular DEHNventil M TNS 255 combined arrester
Pluggable and modular four-pole combined arrester
for use in 230/400 V TN(C)-S systems, width: 8 mod.
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 100 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TNS 255
Part No.: 951400
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L1+L2+L3+N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	8 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951405 DV M TNS 255 FM

GTIN 4013364108165, Customs tariff No. (EU): 85363090, Gross weight: 1.40 kg, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Modular DEHNventil M TNS 255 FM combined arrester
Pluggable and modular four-pole combined arrester
for use in 230/400 V TN(C)-S systems, width: 8 mod.
with remote signalling contact
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 100 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TNS 255 FM
Part No.: 951405
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L1+L2+L3+N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	8 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951310 DV M TT 255

GTIN 4013364108172, Customs tariff No. (EU): 85363090, Gross weight: 1.31 kg, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Modular DEHNventil M TT 255 combined arrester
Pluggable and modular four-pole combined arrester
for use in 230/400 V TT and TN(C)-S systems, width: 8 mod.
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 100 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TT 255
Part No.: 951310
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 kJ/ohms / 2.50 MJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	8 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951315 DV M TT 255 FM

GTIN 4013364108189, Customs tariff No. (EU): 85363090, Gross weight: 1.32 kg, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Modular DEHNventil M TT 255 FM combined arrester
Pluggable and modular four-pole combined arrester
for use in 230/400 V TT and TN(C)-S systems, width: 8 mod.
with remote signalling contact
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 100 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TT 255 FM
Part No.: 951315
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 / 400 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L1+L2+L3+N-PE] (I_total )	100 kA
Specific energy [L1+L2+L3+N-PE] (W/R)	2.50 MJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 100 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 kJ/ohms / 2.50 MJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 100 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L1, L1', L2, L2', L3, L3', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L1, L2, L3, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L1', L2', L3', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation / Degree of protection	indoors / IP 20
Capacity	8 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 / 400 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951200 DV M TN 255

GTIN 4013364108097, Customs tariff No. (EU): 85363090, Gross weight: 754.00 g, PU: 1.00 pc(s)

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Modular DEHNventil M TN 255 combined arrester
Pluggable and modular two-pole combined arrester
for use in single-phase TN systems, width: 4 mod.
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 50 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TN 255
Part No.: 951200
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L+N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, L', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	4 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951205 DV M TN 255 FM

GTIN 4013364108103, Customs tariff No. (EU): 85363090, Gross weight: 698.50 g, PU: 1.00 pc(s)

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Additional information

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Modular DEHNventil M TN 255 FM combined arrester
Pluggable and modular two-pole combined arrester
for use in single-phase TN systems, width: 4 mod.
with remote signalling contact
Type 1 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 50 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TN 255 FM
Part No.: 951205
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L, N-PE] (I_imp )	25 kA
Specific energy [L,N-PE] (W/R)	156.25 kJ/ohms
Nominal discharge current (8/20 µs) [L/N-PE]/[L+N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-PE]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, L', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	4 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951110 DV M TT 2P 255

GTIN 4013364108110, Customs tariff No. (EU): 85363090, Gross weight: 688.59 g, PU: 1.00 pc(s)

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Additional information

CAD files

Modular DEHNventil M TT 2P 255 combined arrester
Pluggable and modular two-pole combined arrester
for use in single-phase TT and TN systems, width: 4 mod.
Type 1 + type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 50 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TT 2P 255
Part No.: 951110
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 / 625.00 kJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, L', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94-V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	4 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 951115 DV M TT 2P 255 FM

GTIN 4013364108127, Customs tariff No. (EU): 85363090, Gross weight: 694.38 g, PU: 1.00 pc(s)

Predecessor

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Additional information

CAD files

Modular DEHNventil M TT 2P 255 FM combined arrester
Pluggable and modular two-pole combined arrester
for use in single-phase TT and TN systems, width: 4 mod.
with remote signalling contact
Type 1+ type 2 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Max. continuous operating voltage: 264 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 50 kA
Follow current extinguishing capability: up to 100 kArms
No tripping of 20 A gG fuses up to 50 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DV M TT 2P 255 FM
Part No.: 951115
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV


SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	264 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_{C (N-PE)} )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [L+N-PE] (I_total )	50 kA
Specific energy [L+N-PE] (W/R)	625.00 kJ/ohms
Lightning impulse current (10/350 µs) [L-N]/[N-PE] (I_imp )	25 / 50 kA
Specific energy [L-N]/[N-PE] (W/R)	156.25 / 625.00 kJ/ohms
Nominal discharge current (8/20 µs) [L-N]/[N-PE] (I_n )	25 / 50 kA
Voltage protection level [L-N]/[N-PE] (U_P )	≤ 1.5 / ≤ 1.5 kV
Follow current extinguishing capability [L-N]/[N-PE] (I_fi )	50 kA_rms/ 100 A_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms(prosp.)
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	315 A gG
Max. backup fuse (L-L')	125 A gG
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – withstand
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic	1200 V / 200 ms – withstand
Operating temperature range [parallel] / [series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, L', N, N', PE, 9) (min.)	10 mm²solid / flexible
Cross-sectional area (L, N, PE) (max.)	50 mm²stranded / 35 mm²flexible
Cross-sectional area (L', N', 9) (max.)	35 mm²stranded / 25 mm²flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94-V-0
Place of installation / Degree of protection	indoors / IP 20
Capacity	4 module(s), DIN 43880
Approvals	KEMA, VDE, UL
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Extended technical data:	Use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limiting/cancelling of mains follow currents	up to 100 kA_rms (220 kA_peak)
– Max. backup fuse (L) up to I_K = 100 kA_rms	315 A gG
Supplementary data:	---------------------------------
– Voltage protection level [L-PE] (U_P )	2.2 kV
Use for 16.7 Hz traction power supply systems
– Nominal voltage (a.c.) (U_N )	230 V
– Nominal frequency (a.c.) (f_N )	16.7 Hz
– Max. backup fuse	125 A gG @ 16,7 Hz

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Part No. 961151 DV M2 880 FM

GTIN 4013364532557, Customs tariff No. (EU): 85363090, Gross weight: 1.07 kg, PU: 1.00 pc(s)

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Modular combined arrester DEHNventil M2 880 FM
3-pole, modular, pluggable combined arrester for
880 V unearthed three-phase systems, width of 8 DIN modules
with remote signalling contact
Type 1 + Type 2 arrester as per EN 61643-11
RAC spark gap technology
for follow current limitation
Max. continuous operating voltage: 880 V AC
Voltage protection level: <= 4 kV
Lightning impulse current (10/350): 12.5 kA
Follow current extinguishing capability up to 50 kArms

Brand: DEHN
Type: DV M2 880 FM
Part No.: 961151
or equivalent.

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (a.c.) (U_C )	880 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [1,2-3] (I_imp )	12.5 kA
Max. backup fuse (L) up to I_K= 50 kA_rms	160 A gG
Type of remote signalling contact	yes / changeover contact
Supplementary data:	---------------------------------
– Anti-PID voltage (U_1-3 + U_PID )	508 V_AC + 750 V_DC – withstand

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment (≤ 10 m)	Type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	800 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	880 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) [1,2-3] (I_imp )	12.5 kA
Specific energy [1,2-3] (W/R)	39.06 kJ/Ohm
Nominal discharge current (8/20 µs) [1,2-3] (I_n )	20 kA
Voltage protection level [1,2-3] (U_P )	≤ 4 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 50 kA_rms(prosp.)
Short-circuit withstand capability [1,2-3] (I_SCCR )	50 kA_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse (L) up to I_K= 50 kA_rms	160 A gG
Operating temperature range (parallel connection) (T_UP )	-40°C to +80°C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area [1,2,3] (min.)	6 mm²solid / fine-stranded
Cross-sectional area [1,2,3] (max.)	35 mm²stranded / 25 mm²fine-stranded
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation	Indoor
Degree of protection	IP 20
Capacity	8 module(s), DIN 43880
Type of remote signalling contact	yes / changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / fine-stranded
Supplementary data:	---------------------------------
– Anti-PID voltage (U_1-3 + U_PID )	508 V_AC + 750 V_DC – withstand

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DEHNventil modular

Details

DEHNventil M2 TNC FM

Part No. 956305 DV M2 TNC 255 FM

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DEHNventil M2 TNS FM

Part No. 956405 DV M2 TNS 255 FM

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DEHNventil M2 TT FM

Part No. 956315 DV M2 TT 255 FM

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DEHNventil M2 TN FM

Part No. 956205 DV M2 TN 255 FM

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DEHNventil M2 TT 2P FM

Part No. 956115 DV M2 TT 2P 255 FM

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DEHNventil M TNC (FM)

Part No. 951300 DV M TNC 255

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Part No. 951305 DV M TNC 255 FM

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DEHNventil M TNS (FM)

Part No. 951400 DV M TNS 255

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