#40ka #spd
SPD for AC power; 220VAC, TN system, Single phase; In(8/20us): 20kA/phase, Imax: spd 40ka/phase; hot-pluggable; fault indication

Features & Advantages of 40KA SPD
Status indication:
Green: OK
Red: Failed
Lightning surge protection device modules can be replaced online.
Remote alarm output is optional, named with "F".
It is normally installed at the boundary of LPZ1 and LPZ2 or subsequent LPZs.

SHANGHAI CHENZHU INSTRUMENT CO., LTD. is a very established provider that specialises in automation safety.

https://www.chenzhuisolator.com/products/40ka-ac-power-spd.html ↗