T57N,T57N-P01A,T57N-P01B,T57N-P01C,T57N-P01D,T57N-P01F,T57N-P03A,T57N-P03B,T57N-P03C,T57N计时器






耐电压




2000 V a.c 50 / 60 Hz 1分钟 ( 导电部端子和露出的非充电金属部门)






耐噪音




2 kV ( 操作电源端子间 ,脉冲幅 = 1s , 噪音

05/22 17:47