China FN5-12CRJD Series Indoor High Voltage Load Switch factory and manufacturers

FN5-12CRJD Series Indoor High Voltage Load Switch

额定电压Rated voltage: 12KV

最高工作电压Max working voltage: 12KV

额定频率 Rated frequency:50Hz

额定电流Rated current: 100A○

额定短路开断电流：50KARated short-circuit breaking current:50KA1min

工频耐受电压(有效值)：42/48KA1min power frequency withstand voltage(Virtual value):42/48KA

雷电冲击耐受电压(峰值)：75/85KVLighting impulse withsand(peak):75/85KV0

熔断件撞击输出能量:-5kgFuse strike output energy: 5kg

额定电压 Rated VoltKV

一分钟工频耐压wctagewithstand KV

额定电流A

4秒热稳定电流Thermal Stable Current(4s)

动稳定电流(峰Dynamic Stable Current(peak)

值)额定开断电流 Rated BreakingCurrent A

短路关合电流Short Circuit

Breaking Current

400

12.5

31.5

400

31.5

630

额定电压(KV有效值)Rated Voltage(KV)		12
绝缘水平 Isulation Level	工频1min耐压(KV有效值)Power Frequency Volt withstand(1 Min)	相间、相地42phase to phase、phase to earth 42	相间、相地48phase to phase、phase to earth 48
	雷电冲击耐压(KV有效值)Lightening Impulse Volt withstand	相间、相地75phase to phase、phase to earth 75	相间、相地85phase to phase、phase to earth 85
额定电流(A)Rated Current		400	630
额定热稳定电流(KA有效值4SThermal Stable Current		12.5	20
额定动稳定电流(KA峰值)Dynamic Stable Current		31.5	50
额定短路关合电流(KA峰值Short Circuit Breaking Curren		t 31.5	50