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Red/Line – Surge protection for power supply systems

DEHNguard MP 16:9

DEHNguard MP

The surge arrester type 2+3 with integrated terminal device protection has practical push-in double terminals. The possibility of through-wiring means that the terminal block can be omitted - this saves time during installation and space in the sub-distribution.

DEHNventil TNS

DEHNventil: the original.

The compact combined arrester, type 1+2+3, protects against transient overvoltages in low-voltage switchgear and controlgear assemblies. With the practical, compact, single module, you save time during installation and maintenance.

Poltet dg

DEHNguard M YPV

Type 2 arrester for the DC side. Protects PV system components like inverters and PV modules against overvoltage. Available in 2 versions: ≤ 1170 V and ≤ 1500 V.

dehnshield-1200 mit Fernmeldekontakt

DEHNshield with remote signalling contact

The proven space-saving combined arrester DEHNshield is now also available with a floating remote signalling contact. This allows an easy integration and monitoring through your factory master control system.

DEHNcord

DEHNcord 3P with disconnection function

Small and compact arrester - with full performance! Ideally suited for LED mast lights and wherever an optimal protection solution for restricted space conditions is required.

dehnguard-se-h-li

DEHNguard SE H LI

The new intelligent type 2 surge arrester with Lifetime Indication is an ideal solution for all installations which require maximum reliability and availability.

DEHNcube 1M

DEHNcube YPV SCI

First type 2 surge arrester with IP65 degree of protection. Compact and easy-to-install arrester for quick and flexible use in photovoltaic systems - available in two versions (1 MPPT and 2 MPPT).

dehnguard-se-dc

DEHNguard SE DC

The new DEHNguard SE DC type 2 surge arrester designed for use in d.c. circuits with the powerful d.c. switching DCD for voltages between 60 V and 900 V.

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