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polymer surge arrester
polymer surge arrester
Supplier Info
[China Supplier]
Contact Person : Mr. Chan David
Tel : 86-0577-62817888
Fax : 86-0577-62818887
Product Detail
Low residual voltage Long protection distance High energy input capacity Stable U-I characteristics Explosion and shatter..

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-272722928169.815065
HY10W-272722928169.8250100

polymer surge arrester

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