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|Type:||Polymeric Housing Surge Arrester||Material:||Silicon Rubber, Porcelain|
|Housing:||Polymeric, Porcelain||Parts:||Bracket,Insulating Cap,Cooper Lead,Insulator,Hoop|
36KV Medium Voltage Polymeric Housing Thunder ZnO Surge Arrester for 10KA Transformer
Surge Arrester Description:
Metal Oxide Surge Arresters can be applied to a variety of systems including substation equipment, AC-DC converters, railway power system and power distribution units ranging from 0.25kV to 765kV systems. These surge arresters demonstrate excellent protection properties. surge arrester is a device to protect electrical equipment from over-voltage transients caused by external (lightning) or internal (switching) events.
Surge Arrester Technical Data:
|Residual voltage of steep impulse----at 5kA(kV)||106|
|8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)||98|
|Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)||75|
|1mA D.C reference voltage (kV)||51|
|Line discharge level||1|
|2mS long duration impulse current A||400|
|4/10µS High current impulse kA||100|
|Lightning impulse withstand kV||200|
|Power frequency voltage withstand(dry/wet)kV||70|
|Creepage distance ----mm||1148|
|Material employed in series non-linear resistor||Zinc Oxide|
1 Applicable stardand:IEC,ANSI,GB and other international standard
2 Normal colour of the surge arrester: red, gray and brown.
3 Special design according customer’s requirement.
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Different creepage distance variants and a wide range of connectors and accessories allow customized solutions – please contact us!