400 KV Surge Arrester

400 KV Surge Arrester

400 kV Surge Arrester We specializing in the production of 400 kV Surge Arrester and insulation industries with top R&D and manufacturing cap abilities in China. Place of Origin:Zhejiang, China (Mainland) Material:Composite Polymer Nominal Discharge Current:5kA 10kA Application:Over-Voltage......

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400 kV Surge Arrester


We specializing in the production of 400 kV Surge Arrester and insulation industries with top R&D and manufacturing cap abilities in China.


Place of Origin:Zhejiang, China (Mainland)

Material:Composite Polymer

Nominal Discharge Current:5kA 10kA

Application:Over-Voltage Protection

Standard:IEC6099-4

Rated Frequency:50/60 Hz

Color:Black

Altitude(m):2000m

Structure:Self-Standing

Phase:Single


400 kv surge arrester Technical parameters:

Type

YH10W

-204/532

Standards

IEC6099-4

Application

Protection

Ambient Temperature (℃)

-40/40

Altitude (m)

2000m

Pollution Class

Rated Voltage (kV)

204

Continuous Operating Voltage Uc (kV)

159

Rated Frequency (Hz)

50/60

Nominal Discharge Current (kA)

10

DC 1mA Reference Voltage (kV) (not less than)

296

Power Frequency Reference Voltage (kV)  (not less than)

204

Residual Voltage After Impulse Current (kV) (not more than)

594

Lightning Impulse Current Residual Voltage (kV) (not more than)

532

Operating Impulse Current Residual Voltage (kV) (not greater than)

400


In General:

Polymer housed distribution lightning arrester is mainly applicable for protection of the power equipment like transformers against system over-voltages and lightning surges. And the arrester is designed and type tested according to IEC60099-4 standard.The products with gap adopt uniform gap irradiation, which reduces discharge dispersion and impact coefficient.


Our Workshop

insulator & fuse cutout & lightning arrester & service cutout Workshop


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