百度试题 结果1 题目关于漏电保护的电流值给VRV室外机供电,用塑壳断路器加RCD,有的设计师标注剩余电流值为100mA,而有的设计师标注为30mA,请问哪种是正确的?插座回路一般都是标注30mA的剩余电流保护. 相关知识点: 试题来源: 解析 2017-11-06 反馈 收藏 ...
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关于漏电保护的电流值给VRV室外机供电,用塑壳断路器加RCD,有的设计师标注剩余电流值为100mA,而有的设计师标注为30mA,请问哪种是正确的?插座回路一般都是标注30mA的剩余电流保护.
Type B RCCB Residual Current Circuit Breaker 25A 40A 63A 30mA 100mA 300mA 2p 4p E-Mobility Electric Vehicle Car EV Charger Charging Station Class B RCDTechnical Data - Mode: electro-magnetic type - Residual current characteristics: A, AC,G,S - Pole No.: 2, 4 - Rated ma...
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罗克韦尔AB剩余电流动作断路器 1492-RCDA2A25,2P25A电流30MA 1492-RCDA2A25 -- 罗克韦尔 -- ￥260.0000元1~9 个 ￥240.0000元>=10 个 江苏仕力科电气有限公司 4年 -- 立即询价 查看电话 QQ联系 AB B塑壳断路器 A1B125 TMF25/TMF30/TMF32 FF 3P/4P +RCD A1B125TMF25/400FF3P+RCD 999 原...
RCCB-2P-40A-30mA RCCB-2P-40A-100mA RCCB-2P-40A-300mA RCCB-2P-63A-30mA RCCB-2P-63A-100mA RCCB-2P-63A-300mA RCCB-4P-40A-30mA RCCB-4P-40A-100mA RCCB-4P-40A-300mA RCCB-4P-63A-30mA RCCB-4P-63A-100mA RCCB-4P-63A-300mA
n在RCD额定为30mA,100mA和500mA时,RCD T300系列能进行1/2I, 1xI 和 5xI测试,RCDT320还能在RCD额定为10mA和1000mA时,进行测试,所有的单元都能对RCD提供直流测试。 n 标准和选择的RCD测试时间为 标准 选择 1/2I2s 2s I300ms 2s 5I40ms 150ms ...