技术参数 Technical Data
额定电压(The rated voltage): 115/250VAC
额定电流(Rated current): 3/300A
工作频率(Operating frequency): 50/60Hz
泄漏电流(Leakage current): <0.5mA (250VAC/50Hz)
绝缘电阻(insulation resistance): >200MΩ@500VDC
耐压测试(Withstand voltage test): 线与线 : 1500VDC/一分钟
线与地:1500VAC/一分钟
气候类别(Climate type): 25/85/21
设计标准(Design criteria ): UL1283、IEC/EN 60939、CSA C22.2 NO.8
CQC GB 15288/GB 15287-1994等
防火等级(Fire rating): UL 94V-0
应用场合applications
自动化设备,开关电源 、UPS电源 、医疗设备、仪器仪表等电子设备。
Automation equipment, switching power supply, UPS power supply, medical equipment,
instrumentation and other electronic equipment