GB/T 16916.22-2008
ActiveResidual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB) - Part 22:Applicability of the general rules to RCCB functionally dependent of line voltage
家用和类似用途的不带过电流保护的剩余电流动作断路器（RCCB） 第22部分：一般规则对动作功能与电源电压有关的RCCB的适用性
Application Summary AI generated
This standard specifies the additional requirements and test methods for residual current operated circuit-breakers (RCCBs) that rely on line voltage for their tripping function, ensuring they operate correctly under varying voltage conditions. It is applied in household and similar electrical installations where RCCBs are used for shock protection, specifically for devices whose automatic disconnection depends on the presence of the mains voltage. The standard guides manufacturers and test laboratories in verifying the safety and performance of voltage-dependent RCCBs under normal and fault conditions.
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