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Glazed Silicone MOA Surge Arresters for Substation Protection 35KV

Place of Origin: Zhejiang

Company Profile

Location: Hangzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: Y5W5-35

Product Description

Glazed Silicone Porcelain Light Arrester for Power Station

 

Introduction:

 

Main features: It adopts double sealing structure, the core encapsulates by molded silicone rubber which completely solves the sealing problem of porcelain housed products.
It has a two-way pressure release structure.
Its core component ZnO varistor has good pressure ratio, consistency, large flow capacity and high reliability.
E creepage distance of porcelain housed products is wide which is suitable for IV level heavy pollution areas.

 

Brief Specifications:

 

Type Y5W5-66/165
Rated voltage---------kV 66
MOCV ----------------kV 52.8
Nominal Current-------kV 5
Residual voltage of steep impulse----at 5kA(kV) 221
8/20µS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) 178
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) 137
1mA D.C reference voltage (kV) 96
Line discharge level 1
2mS long duration impulse current A 400
4/10µS High current impulse kA 100
Lightning impulse withstand kV 325
Power frequency voltage withstand(dry/wet)kV 140
0.1S TOV--------------kV 79.2
1S TOV----------------kV 75.9
10S TOV---------------kV 72.6
1200S TOV-------------kV 66
Creepage distance ----mm 2500
Material employed in series non-linear resistor Zinc Oxide
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