High quality/High cost performance Transmission Equipment Surge Over-Voltage Protection

Min.Order: 1
Product origin: Hangzhou, Zhejiang, China
Infringement complaint: complaintComplaint
US$ 1 ~ 1.5

Description

0.28kV~500kV Surge Arresters' Characteristics:
1. The Core column applied winding structure, Polymer Housed core pillar molded on the core column, with almost no internal air gap, and outstanding sealing performance Simple in structure, small in size and light in weight.
2. Polymer Housed with silicone rubber, explosion-proof ZnO varistor as the core component is large
in flow capacity.
3. International standard IEC 60099-4 and ANSI 62.22, and with high reliability. With fully insulated tops, the product can be applied to the complete cabinet installation, which can reduce the designing size of cabinet.
4. Products with detachment device can provide signals for quitting operation when failure occurs,
avoiding arrester explosion, and it is maintenance-free.
5. Polymer housed products with a six CTI level, creepage distance meets the requirements of IV level in heavy pollution areas.

 

Surge Arresters' Technical Parameters:

TypeYH10W5-3/8.14/10μS High current impulse kA100
Rated voltage---------kV3Lightning impulse withstand kV60
MCOV ----------------kV2.55Power frequency voltage withstand(dry/wet)kV10
Nominal Current-------kA100.1S TOV--------------kV3.6
Residual voltage of steep impulse----at 5kA(kV)9.21S TOV----------------kV3.45
8/20μS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)8.510S TOV---------------kV3.3
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)6.31200S TOV-------------kV3
1mA D.C reference voltage (kV)4.24Creepage distance ----mm272
Line discharge level1Material employed in series non-linear resistorZinc Oxide
2mS long duration impulse current A400Material of housingsilicon rubber

 

 

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