中高壓, 大容量, 螺栓結(jié)構(gòu)產(chǎn)品, 能承受大紋波電流.Medium and high voltage, large capacitance, screw, high ripple current.SF6斷路器是中高壓電網(wǎng)中應(yīng)用最為普遍的電力開關(guān),在電網(wǎng)中地位非常重要.SF 6 circuit breaker is the most common switchgear in middle and high voltage grid.低中高...