• JMV LPS Limited

Lightning Arrester / Lightning Controller

Surge protection device is suitable for TN-S, TN-C-S, TT, and IT etc. The power supply system of AC 0/60 Hz and used at the equipotential connection, which protects the electrical network due to lightning and switching. It is designed according to IEC 61643-1,it adopts the 35 mm rail, and there is a failure release mounted on the modules of surge protection devices. When the SPD fails in break down for over heat and over current, the failure release will help electric device separate from the power system. Surge protection devices are suitable for B class surge protection, used at the equipotential connection of LPZ 0 A or LPZ OB and LPZ 1 zone, which protect the electrical network due to lightning and switching surges.