1.Used in 126kv-252kv circuit breakers 2.Compliance with IEC56 and GB1984 standard 3.High reliability and perfect performance Technical features :1.It features a modular design and an integrated damping system .2.The throttle orifice screw could be used to adjusted the opening and closing speed.3.It is an integrated design of the low pressure oil tank and hydraulic cylinder.4.It is convenient to ...
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