Lightning & Switching Surge Arrester

Lightning & Switching Surge Arrester

Surge is abnormal increase in current andvoltage for a very short period of time duration of 8/20 microsecond. Aswitching surge protection device is an electrical device commonly used toprotect Electrical, Electronics and Instruments components from power surges. Theutility system interconnects many different types of loads that are difficultto control. In an effort to control the various loads, the utility relies onload switching. Feeder and capacitor switching have become a hazard forsensitive electronic equipment.

Another superior quality product in this segment is Class B+CLightning cum Switching Surge Arresters used to protect buildings be it residential,commercial, industrial, these devices work as a complete protection device.JMV’s Class B+C Lightning cum Switching Surge Protection cab be install inthose buildings, which get power via an overhead line resulting direct orpartial lightning currents. A combination of Lightning and Switching surgeprotection device is the best solution for those who are looking for reliableand cost effective solution to keep their buildings safe. A combi controller,Lightning and Switching surge protection device BDL/B+C/25....NPE is the bestsolution for those, who are looking for reliable and cost effective solution tokeep their buildings safe. 

Class B+C surge protection devices ( type 3surge arrester ) are designed combining Class B (10/350us) and class C (8/20µs) lightning & switching surge to be used at the equipotent connection ofLPZ 0 and LPZ 2 zone. Lightning and surge protection device BDL/B+C/25....NPEis a combi controller which gives protection from direct lightning &switching activity. This lightning cum switching arrester can also be used inbuildings that are supplied with power via an overhead line, since direct orpartial lightning currents may be expected there as well.

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