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Home > Electrical & Electronics > Power Transmission & Transformer > Transformer > 20KA AC Power SPD

20KA AC Power SPD

CNY 200 - 2000 MOQ: 1 Piece

Key Specifications

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Main Markets:

North America, Mid East, South Asia

Location:

Shanghai, China

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Shanghai Chenzhu Instrument Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
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SPD for AC power; 220VAC, TN system, Single phase; In(8/20us): 10kA/phase, Imax: 20kA/phase; hot-pluggable; fault indication.

Features & Advantages of 20KA SPD

Status indication:

Green: OK

Red: Failed

Lightning 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 20KA AC Power SPD

	T2-20/3P	T2-20/4P	T2-20/1P+1	T2-20/3P+1
T2-20/2P	T2-20/3PF	T2-20/4PF	T2-20/1P+1F	T2-20/3P+1F
T2-20/2PF
Max. continuous operating voltage Uc	320VAC	320VAC	320VAC	320VAC	320VAC
Nominal discharge current In(8/20µs)	10kA	10kA	10kA	10kA	10kA
Max. discharge current Imax(8/20µs)	20kA	20kA	20kA	20kA	20kA
Voltage protection level Up	1.2kV	1.2kV	1.2kV	1.2kV	1.2kV
Recommended backup fuse	40A gG	40A gG	40A gG	40A gG	40A gG
Recommended grounding cable	4~35mm2	4~35mm2	4~35mm2	4~35mm2	4~35mm2
Response time	25ns	25ns	25ns	25ns	25ns
Residual current IPE
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
Housing protection grade(IEC60529)	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
Testing standard	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(single phase)	TT system(three phase)

If you want to know more about safety automation system, please contact us.

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

We have over 24 years of experience in the design and manufacture of intrinsic barrier, surge protection device, isolated signal conditioner, safety relay, low power transmitter and temperature transmitter. Our products and solutions cover many areas--from process automation safety to factory automation.

Product Tags: 20ka spd , spd 20ka