Pinggao Group Develops New Intelligent Circuit Breaker

Recently, the LWâ–¡-252 type SF6 circuit breaker independently researched and developed by the Pinggao Group passed all type tests at the International Electrotechnical Test Station of CESI. The test results show that all technical indicators meet the design requirements.

The successful adoption of this test broke the monopoly of technology of multinational corporations in this field in China and laid a solid foundation for the structural optimization of higher voltage circuit breakers in the future.

The LW-252 type sulfur hexafluoride circuit breaker is a new type of smart circuit breaker developed by Pinggao Group in response to the request for lightening the power equipment of the State Grid Corporation. This product realizes the real sense of two-way linkage of moving and static contacts, which greatly reduces the requirements for product work and reflects the development direction of future sulfur hexafluoride circuit breakers. Its successful development has also created favorable conditions for Pinggao Group's high-end products to reach the international market, and it is of great significance in advancing the company's "going out" strategy.

The Chaixi International Electrotechnical Test Station in Italy is an authoritative electrician quality supervision inspection and test institution approved by the international electrician market. The international electrician tendering company will call its test report the “market technology green card”.