欢迎您光临机械网,如有问题请及时联系我们。

低压

低压断路器回路电阻标准值?低压开关回路电阻标准多少

断路器回路电阻标准各型断路器(开关)接触电阻(回路电阻)测试标准参考值:型号每相回路电阻(μΩ)型号每相回路电阻(μΩ)SN1-10<95DW1-60G200SN2-10G75SW1-110700SN4-1050—60SW2-110I180SN4-2050—60SW3-110160SN4-10G20SW4-110300SN4-20G20SW6-110180—220SN5-10100SW2-220400SN6-1080SW4-220600SN10-35<75SW6-220<400DW1-3......