Products details
Cable Connector with Lightning Arrester HY5WZ(S)-17/45(50)
    Publish time 2019-02-27 13:21    
Cable Connector with Lightning Arrester HY5WZ(S)-17/45(50)


Product Introduction

*l  Lightning arrester provide protection for electrical apparatus from lightning and over voltage.

*  Lightning arrester adopts special anti-explosion device.

*  The arrester can keep in good operation in the condition of long time aging or thunder lightning strike.

*  Protect the arrest from explosion or permanent earthing fault

Guarantee the grid running safely

Note:

HY5WZ-17/45(50) applies to Q(H)T-15kv/630A

HY5WZ-17/45(50) only applies to non-shielded front, rear connected to arresters.

HY5WZ-32/85(34/90) only applies to 24kv rear arrester






Connector Arrester's Technical Parameter

Item

HY5WZ-17/45(50)

HY5WZ-17/45(50)

HY5WZ-17/45(5k0)

HY5WZ-17/45(50)

System nominal voltage

10kv(r.m.s)

20 kv(r.m.s)

20kv(r.m.s)

20 kv(r.m.s)

Rated voltage

17kv

26kv

32kv

34kv

Continuous operating voltage

13.6kv

120.8kv

25.6kv

27.2kv

5KA lightning impulse current residual voltage

45kv

66kv

85kv

90kv

At DC 1mA voltage U1mA

25kv

37kv

47kv

50kv

Leakage current at DC 0.75U1mA

≤50μA

≤50μA

≤50μA

≤50μA

2ms rectangular withstand

150A

180A

180A

180A

Withstand voltage test for EPDM housing

39kv

54kv

54kv

54kv



















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