• Main
• Industry directory
• Electricity - Electronics - Optics
• Switches and Relays
• Surge protection devices: type 2 surge arresters
• Type 2 surge arrester / for photovoltaic applications - DEHNguard® S PV SCI 600

Type 2 surge arrester / for photovoltaic applications - DEHNguard® S PV SCI 600

The prewired modular complete unit has a tried and tested fault resistant Y circuits which avoid damage to the surge protective devices in case of faulty insulation in the generator circuit.
The unit is used for photovaltaic systems consisting of a base part and plug-in connection modules.
This is advisable for all PV systems in according to IEC 60364-7-712, the unit's combined disconnection and short-circuiting device prevents fire damage to the switching arcs is because of the safe electrical isolation in the protection module prevents fire damage due to d.c. switching arcs based on patented SCI principle.
The integrated d.c. fuse allows safe replacement of protection modules without arc formation and is tested according to prEN 50539-11.

ask products

Contact provider

Require technical information

Other products:

• all categories
• {{type.name}}

{{product.name}}

{{product.name}}

show all