Dehn Ibérica Protecciones Eléctricas, S.A.U. - Surge protectors and lightning rods

Dehn Dehnguard M YPV SCI 150

Unloaders multi-polar or unipolar: for photovoltaic systems

Picture of Unloaders multi-polar or unipolar
The firm Iberian Dehn sells multi-polar or unipolar dischargers for photovoltaic systems, with CC 3-stage switching devices.

-Modular unit complete, pre-wired for photovoltaic systems, consisting of a base and plug-in protection modules.

-Combo device separation and short with safe electrical separation integrated protection module. Avoid damage by fire caused by arc in DC (patented SCI) disconnection.

-Circuit "And" tried and tested, to avoid the possible damage to the protection devices in case of failure of the circuit of generator insulation.

-Integrated DC fuses allow a secure exchange of the protection modules, without risk of electric arc furnace.

-Tested according to prEN 50539-1.

-Usable in all PV systems according to IEC 30364-7-712.