额定电压 rated voltage |
12KV
|
额定电流 rated current |
630A
|
主母线电流 main busbar current |
|
进线柜 incoming switch |
630A
|
出线柜 outgoing switch |
125A
|
额定短时耐受电流 rated short-time withstand current |
20KA
|
额定短路持续时间 rated short-time constant time |
4S
|
额定峰值耐受电流 rated peak withstand current |
50KA
|
额定短路关合电流 rated short-circuit closing current |
50KA
|
额定有功负荷开断电流 rated loading breaking current |
630A
|
闭环开断电流 sealed breaking current |
630A
|
额定电缆充电电流 rated cable charging current |
20KA
|
接地开关额定短时耐受电流 earthing switch rated short-time withstand current |
20KA
|
接地开关额定短路持续时间 earthing switch rated short-circuit constant time |
4(2)S
|
接电开关额定峰值耐受电流 earthing switch rated peak withstand current |
50KA
|
接点开关额定短路关合电流 eatthing switch rated short-circuit closing current |
50kA
|
1min额定工频耐受电压 1 min rated frequency withstand voltage |
|
相间、相对地、真空负荷开关端口 alternate and relatively,vacuum loading switch breaking |
42KV
|
隔离开关端口 isolating swithch breaking |
48KV
|
额定雷电冲击耐受电压 rated lightning impulse withstand voltage |
|
相间、相对地、真空负荷开关端口 alternate and relatively,vacuum loading switch breaking |
75KV
|
隔离开关端口 isolating swithch breaking |
85KV
|
机械寿命 mechanical life |
|
真空负荷开关 vacuum loading switch |
1000次(time)
|
接地开关(刀)、隔离开关(刀) earthing switch,isolating switch |
2000次(time)
|
交接电流 A.C |
3150A
|