Zhejiang Guangda Electric Co., Ltd.
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  • Contact Person : Mr. Chan David
  • Company Name : Zhejiang Guangda Electric Co., Ltd.
  • Tel : 86-0577-62817888
  • Fax : 86-0577-62818887
  • Address : Zhejiang,yueqing,(Building B, Yueqing City Zhengtian Enterprise Co., Ltd.) Fazhan Road, Wengyang Town Industrial Park,Yueqing City
  • Country/Region : China
  • Zip : 325608

33KV High Voltage polymer zno surge arrester

33KV High Voltage polymer zno surge arrester
Product Detailed
Related Categories:Other Electrical Equipment
polymer metal oxide surge arrester 1. High quality. 2. Economical price. 3. Customized is accepted.

Technical Standard

The design and test of Metal Oxide Surge Arrester is complied full with IEC99-4.

Sevice Conditions

a) Ambient air temperature within the range of -55°C to +50°C.

b) Altitude not exceeding 2000m.

c) Frequency of the A.C. Power supply not less than 48hz and not exceeding 62hz.

d) Power frequency voltage applied continuous between the teminals of the arrester not exceeding its 

continuous operating voltage.

e) Maximum wind speed not exceeding 35m/s.

f) Earthquake intensity not exceeding 7 degrees.

Advantage 

- Low residual voltage- Long protection distance- High energy input capacity- Stable U-I characteristics even after multiple strokes- Proof against ageing- Explosion and shatter-resistant design- Pollution resistant and UV-stable- Housing resistant to rough handling- Maintenance free- Stable against shock and vibration- High mechanical resistance

Technical Datas

Type

Rated 

VoltageKV(rms)

MCOVKV(rms)Current impulse Residual Voltage

2ms 

rectangularcurrent 

impusle 

withstandKV(crest)

4/10μs 

Hightcurrent 

impulse 

withstandKV(crest)

1/4 μs 

Lighting current 

impulseKV(crest)

8/20 μs 

Lightingcurrent 

impulse KV(crest)

30/60μs 

Switchingcurrent 

impulseKV(crest)

HY5W-333327.51129986.715065
HY10W-333327.51129986.7250100

  

33KV High Voltage polymer zno surge arrester



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