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英语翻译Power supplies for all control circuits of switchboard m

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英语翻译
Power supplies for all control circuits of switchboard mounted devices,all control cabinet mounted devices,VT secondary circuits,and any other individual control circuits shall each be protected and provided with a miniature circuit breaker connected to isolate the devices from power supplies in the tripped or open position.The miniature circuit breakers shall be located within the switchboards or cabinets.Engraves nameplates shall be installed beside each set of the miniature circuit breaker for identification.
为安装在配电盘上、控制配电箱上的设备控制电路、变压器辅助电路和任何其它的独立控制电路供电的电源每一个都应该受到保护,并且配备并连接有微型断电保护器使设备在跳闸或电路暴露时脱离电源.该微型断电保护器应在配电盘或配电箱里,它们每套都要有刻写的名牌以易于识别.