iPRD8 modular surge arrester - 1P - 350V

iPRD8 modular surge arrester - 1P - 350VThis Acti9 iPRD8 surge arrester protects 1P installations. It allows quick replacement of damaged cartridges. The Imax maximum discharge current is 8kA . The In nominal discharge current is 2. 5kA. The iPRD8r ensures secondary protection of loads to be protected and is placed in cascade with the incoming surge arresters. This surge arrester is required when the loads to be protected are at a distance of more than 10 m from the incoming surge arrester.

It is used particularly to energize a control device prior to the circuit breaker closing (early make)

Switch Disconnector Masterpact Nt10Ha 1000 A 690 V 3 Poles Drawout

2 choices of operation after tripping are possible (A) Enabling of remote circuit breaker resseting or (B) Inhibition of remote resetting

The degrees of protection are IP55 and IK08

and Mechanical endurance goes up 20000 cycles

Circuit Breaker Masterpact Nw25H2 2500 A 3 Poles Drawout W O Trip Unit

This Acti9 iTLi is a modular impulse relay

Shutter Locking Block for Masterpact Nw Nw Dc is built for safe

This Acti9 iPRD40 surge arrester protects 1P+N installations

The operating temperature is -20°C to +50°C

disconnection in the industrial sector

32A rated current and B tripping curve