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10W 10KV High Voltage Surge Arrester , MOV Distrubution Transformer Lightning Arrester

Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd
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Address: No.48, K Area, Jiahai Industry Park,Panlong Economic Dveloment Zone,Wuhan City,China 430300

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Wuhan HeZhong Electric Equipment Manufacture Co.,Ltd

10W 10KV High Voltage Surge Arrester , MOV Distrubution Transformer Lightning Arrester

Country/Region china
City & Province wuhan hubei
Categories Lightning Rod
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Product Details

YH10W-10kV Lightning Surge Arrester MOV Distrubution Arrester Gapless

 

Application:

 

The zinc oxide arrester is mainly used to protect distribution transformer,cable connector and electrical equipment from being damaged by lightning impulse voltage and operating over-voltage.

 

Usual Service Condition:


Power frequency:48Hz ~60Hz
Ambient temperature:-40℃~+40℃
Maximum wind speed: not exceed 35m/s
Altitude: not exceed 2000m
Earthquake intensity: not exceed 8 degrees
Ice thickness: not exceed 10 meters.
Long-term applying voltage does not exceed the maximum coutinuous operating voltage.

 

Technical parameters:

 

Technical parameters for polymer surge arrester
TypeRated Voltage KV(rms)MCOV KV(rms)Creepage lenth(mm)Current impulse Residual Voltage2ms rectangular current impusle withstand KV(crest)4/10μs Hight current impulse withstand KV(crest)Arrester size
1/5 μs steep current impulse KV(crest)8/20 μs Lighting current impulse KV(crest)30/60μs Switching current impulse KV(crest)Arrester overroll length(mm)Diameter of big sheds(mm)Diameter of small sheds(mm)
YH10W-10108.4354363023250100135.5110577

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