Surge Protection For AC Power Supplies VAL-MS 400

Surge arrester type 2 consisting of Protectiion plug with high-capacity varistor and base element. Design: 400 VAC.


Nominal voltage UN : 240/415 V AC

1-phase TN-C,240/415 V AC, Class II, 40 KA (8/20µs)

P/N : VAL-MS 400

- Single-channel, DIN-rail mountable protective devices.

- Disconnect device on each individual plug.

- Optical, mechanical status indication for the individual arresters.

IEC Tested Class II, T2
Max.Continuous Voltage Uc 440 V
Impulse current Iimp (10/350) µs-
Maximum discharge current Imax (8/20) µs40 kA
Nominal discharge current In (8/20) µs20 kA
Voltage protection level Up≤ 2.2 kV
Follow Current interupt rating Ifi-
Remote indication contact-
Test standardIEC61643-11

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