接地漏电保护继电器ELR-3F

2没有/数控 交流 直流

ELR-3F外部CT。1操作阈值。固定跳闸和延迟时间。模块化，35mm DIN导轨安装。外部CT。固定跳闸设定值和时间。产品名称ELR- 3c产品类型剩余电流保护继电器电流传感器兼容性CT-1接地漏电电流传感器技术特性应用剩余电流保护继电器供电电压240/415 VAC 50/60Hz 110 VAC/DC 24/48 VAC/DC(可选)功耗3va测量类型接地故障当前的internal measurement Residual earth-leakage adjustment type Fixed 0,3 A or 0,5 A Residual earth-leakage time delay adjustment type Fixed 0,02 s or 5 s Earth-leakage protection class Type A Test function Local Output relays 1 changeover (TRIP) 5 A (240 VAC) Display indications Green LED (power ON) Red LED (TRIP) Mounting mode DIN rail 3 modules Standards IEC/EN 61010 IEC/EN 61000-6-2EN IEC/EN 61000-6-3 IEC/TR 60755 Weight 175g Environment IP degree of protection IP40 front IP20 terminals Relative humidity 5...90% Operating temperature -10...+60 °C Storage temperature -20...+80 °C