Inside is arranged ammeter, voltmeter, air circuit breaker, indicator, ac contactor, conversion switch, and buttons for starting or stopping.
柜内还装有电流表、电压表、自动空气开关、指示灯、交流接触器、工频变频转换开关及起动、停止按钮等。
The utility model comprises a force-doubling capacitor which is connected with the motor starting circuit of a paper breaker in parallel.
一种碎纸机的倍力驱动控制电路装置，其特征在于，该装置包含有：一与该碎纸机的马达起动电路并联的倍力电容；
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