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1-2 of 2 companies for "550kv circuit breaker"

Sonca Insulator & Electric Co., Ltd.

we are leading manufacturer of high voltage insulator in China. We specialize in 126kV-800kV Out-door Post Insulators and 72.5 kV-550kV Bushing for SF6 circuit breakers.Designed, manufactured and tested as ANSI and IEC standard.
Main Item: out-door 110kv-800kv solid core post insulators/72.5kv-550kv bushing shell
Business Type: Manufacturer, Exporter
China

Tangshan High Voltage Porcelain Insulator Co.,Ltd.

The leading products of the company the solid core post insulators with a rated voltage of 126kV,252kV,363kV,550kV,800kV. 1100kV, hollow insulator of 126kV,252kV and 550kV for SF6 circuit breaker. The Company conducts design and production strictly ...
Main Item: 100 pieces
Business Type: Manufacturer, Exporter
China