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20kA AC Power SPD

Name: 20kA AC Power SPD
Brand: Shanghai Chenzhu Instrument CO., LTD.
Price: 100 USD

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

380VAC, SPD for AC power; IT or TN-C, TN-S, TT system, Three phase; In(8/20us): 10kA/phase, Imax: 20kA/phase; hot-pluggable; fault indication

Advatages of 20kA AC Power SPD

	C2-20/2P C2-20/2PF	C2-20/3P C2-20/3PF	C2-20/4P C2-20/4PF	C2-20/1P+1 C2-20/1P+1F	C2-20/3P+1 C2-20/3P+1F
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
Short circuit withstand ISCCR (No external fuse)	1000A	1000A	1000A	1000A	1000A
Conductor cross section (solid/flexible)	2.5~25mm²/2.5~16mm²	2.5~25mm²/2.5~16mm²	2.5~25mm²/2.5~16mm²	2.5~25mm²/2.5~16mm²	2.5~25mm²/2.5~16mm²
Response time	25ns	25ns	25ns	25ns	25ns
Residual current IPE	<20μA	<20μA	<20μA	<20μA	<20μA
Remote alarm output (with F)	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
Degree of protection of enclosure(IEC60529)	IP 20	IP 20	IP 20	IP 20	IP 20
Housing material/ Flammability rating(UL94)	PA66/V0	PA66/V0	PA66/V0	PA66/V0	PA66/V0
Testing standard	GB/T 18802.11/IEC 61643-11	GB/T 18802.11/IEC 61643-11	GB/T 18802.11/IEC 61643-11	GB/T 18802.11/IEC 61643-11	GB/T 18802.11/IEC 61643-11
Suitable for power supply System	TN System(Single phase)	TN-C System(Three phase) IT System(Three phase)	TN-S System(Three phase)	TT System(Single phase)	TT System(Three-phase)