40ka Ac Power Spd

40KA AC Power SPD

SPD for AC power; 220VAC, TN system, Single phase; In(8/20us): 20kA/phase, Imax: 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.

Parameter of 40KA AC Power SPD

Recommended backup fuse 80A gG 80A gG 80A gG 80A gG 80A gG 80A gG 80A gG

Recommended grounding cable 6~35mm2 6~35mm2 6~35mm2 6~35mm2 6~35mm2 6~35mm2 6~35mm2

Response time 25ns 25ns 25ns 25ns 25ns 25ns 25ns

Residual current IPE <10µA <10µA <10µA <10µA <10µA <20µA <20µA

Remote alarm output 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A 250VAC/0.5A;24VDC/0.5A

Housing protection grade(IEC60529) IP 20 IP 20 IP 20 IP 20 IP 20 IP 20 IP 20

Housing material/inflammability rating(UL94) PA66/V0 PA66/V0 PA66/V0 PA66/V0 PA66/V0 PA66/V0 PA66/V0

Testing standard IEC 61643-11 IEC 61643-11 IEC 61643-11 IEC 61643-11 IEC 61643-11 IEC 61643-11 IEC 61643-11

Suitable for power supply system TN system(single phase) IT,TN-C system(three phase) TN-S system(three phase) IT,TN-C system(three phase) TN-S system(three phase)

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