隔离开关 — HD11 系列隔离开关 
详情描述
HD11 seriesopen knife switches areused as disconnect swithces on switchboards,distribution and control panels. End users include steel mills,utility plants, transportationindustry and mining equipment.
Specification:
| Conventional thermal current (A) |
100 | 200 | 400 | 600 | 1000 | 1500 | 2000 | 3000 | |
Rated working current | AC 380V, CosΦ0.72-0.8 |
100 | 200 | 400 | 600 | 1000 | 1500 | 2000 | 3000 |
Making&Breaking capcity
|
100 | 200 | 400 | 600 | 1000 | 1500 | |||
Mechanical Durability (times)
| 10000 | 10000 | 10000 | 5000 | 5000 | 5000 | 3000 | 3000 | |
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