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家用和类似用途的带过电流保护的剩余电流动作断路器(RCBO)第21部分:一般规则对动作功能与电源电压无关的RCBO的适用性Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs); part 2.1: applicability of the general rules to RCBOs functionally independent of line voltage

IEC61009-2-1:1991

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IEC61009-2-1:1991 家用和类似用途的带过电流保护的剩余电流动作断路器(RCBO)第21部分:一般规则对动作功能与电源电压无关的RCBO的适用性Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs); part 2.1: applicability of the general rules to RCBOs functionally independent of line voltage | 知数环保