iPRD8 modular surge arrester - 4P - 350V

iPRD8 modular surge arrester - 4P - 350VThis Acti9 iPRD8 surge arrester protects 4P 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.

This is a Compact NS630bL

Circuit Breaker Basic Frame Compact Ns 1000N 50 Ka At 415 Vac 1000 A Fixed Electrically Operated Without Trip Unit 3 P is built for safe

The rated short circuit breaking capacity goes up to 3kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard and 3kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard

There are several extensive locking possibilities of the chassis

Trip unit: Supplied without trip unit (customizable with Micrologic)

The degree of protection is IP20 and IP40 in an enclosure

Mx Opening Voltage Release Masterpact Nt Drawout 12Vdc is built for safe

Mn Undervoltage Release Compact Ns630B To Ns1600 Drawout Masterpact Nt Drawout Rated Voltage 100 130 Vdc 100 130 Vac 50 60 Hz

The Imax maximum discharge current is 20kA

This Acti9 iPRD20r surge arrester protects 1P+N installations

Auxiliary Contact Of 6 A 1 No Nc for Masterpact Nt

Interphase Barriers Drawout Circuit Breaker for Rear Connections 3 4 Poles Set Of 3 Parts is built for safe