12KV 3 phase disconnecting switch for outdoor porcelain material
GW1A-12(24)(D)LT Outdoor High voltage isolator switch (Combined type)
GW1A Main Technical Parameters
| Item | unit | Teachnical Parameters | |||||
| Rated Voltage | kV | 10 | 15 | 20 | |||
| Max.Operating voltage | kV | 12 | 17.5 | 24 | |||
| Rated insulation level | 1 mim Power frequency withstand voltage | To earth | kV | 38 | 40 | 50 | |
| Across open DS | kV | 42 | 47 | 60 | |||
| Rated lightning impluse withstand voltage | To earth | kV | 75 | 105 | 125 | ||
| Across open DS | kV | 85 | 120 | 145 | |||
| Rated frequency | Hz | 50 | |||||
| Rated Current | A | 200 | 400 | 630 | 1250 | ||
| 4s short time withstand current | kA | 6.3 | 12.5 | 20 | 31.5 | ||
| Peak withstand current | kA | 16 | 31.5 | 50 | 80 | ||
| Mechanism supplied for disconnector | CS8-1,CS8-D,CS8-IID Rain type manual mechanism or CJ35 Motor drive mechanism | ||||||
HGW1 Main Technical Parameters
| Item | unit | Teachnical Parameters | |||||
| Rated Voltage | kV | 10 | 24 | 33 | |||
| Max.Operating voltage | kV | 12 | 27 | 35 | |||
| Rated insulation level | 1 mim Power frequency withstand voltage | To earth | kV | 40 | 50 | 80 | |
| Across open DS | kV | 47 | 60 | 80 | |||
| Rated lightning impluse withstand voltage | To earth | kV | 105 | 125 | 180 | ||
| Across open DS | kV | 120 | 145 | 210 | |||
| Rated frequency | Hz | 50 | |||||
| Rated Current | A | 200 | 400 | 630 | 1250 | ||
| 4s short time withstand current | kA | 6.3 | 12.5 | 20 | 31.5 | ||
| Peak withstand current | kA | 16 | 31.5 | 50 | 80 | ||
| Mechanism supplied for disconnector | CS8-1,CS8-D,CS8-IID Rain type manual mechanism or CJ35 Motor drive mechanism |
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| Type | Rated voltage | Rated current | Impulse withstand voltage | Power-frequency withstand voltage | Creepage distance |
| HGW1-12 | 12kv | 400A~1250A | 110kv | 42kv | 420mm |
Overall And Installation Dimension
