壳架等级额定电流Inm(A) | 短路分断能力级别 | 短路分断能力(kA) | 额 定 电 流In (A) | ||||
Icu | Ics | ||||||
63 | L | 35 | 22 | 10/16/20/25/32/40/50/63 | |||
M | 50 | 35 | |||||
125 | C | 35 | 22 | 16/20/25/32/40/50/63/80/100/125 | |||
L | 50 | 35 | |||||
M | 70 | 50 | |||||
250 | C | 35 | 25 | 100/125/140/160/180/200/225/250 | |||
L | 50 | 35 | |||||
M | 70 | 50 | |||||
400 | C | 35 | 35 | 225/250/315/350/400 | |||
L | 50 | 50 | |||||
M | 70 | 50 | |||||
630 | C | 35 | 35 | 400/500/630 | |||
L | 50 | 50 | |||||
M | 70 | 50 | |||||
800 | L | 65 | 65 | 400/500/630/700/800 | |||
M | 75 | 65 |