| Customization: | Available |
|---|---|
| Breaking Capacity: | Medium Voltage |
| Operation: | Energy-storage Type |
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FZW28-12 Outdoor Demarcation Vacuum Load Switch (VSP5 for short) is developed and produced by Shaanxi Taikai Electrical Equipment Co., Ltd.It is used in the case of column mounting, with manual and electric operation functions.
Environmental conditions of use:
1. Altitude: ≤2000m
2. Relative humidity: ≤90% (25°C)
3. Maximum wind speed: ≤25m/s
4. Ambient temperature: -40°C~ 85°C
5. Maximum daily temperature difference: 25°C
6. Maximum icing thickness: 10mm
| Project | unit | Data | |||||
| Rated voltage | kV | 12 | |||||
| Rated insulation level | 1min power frequency withstand voltage (inter-pole, ground/fracture) | kV | dry | 42/49 | |||
| wet | 34 | ||||||
| Lightning impulse voltage (inter-pole, ground/fracture) | kV | 75/85 | |||||
| Rated frequency | Hz | 50 | |||||
| Current rating | A | 630 | |||||
| Rated short-time withstand current and duration | kA/4s | 16/4 | |||||
| Rated peak withstand current | kA | 40 | |||||
| Rated short-circuit closing current | kA | 40 | |||||
| Mechanical life | time | 1000 | |||||
| net weight | kg | 210 | |||||
| serial number | project | Prescribed value | |||
| 1 | Operating input voltage | AC220V | |||
| 2 | Enter the operating voltage frequency | 50Hz | |||
| 3 | The allowable fluctuation range of the input operating voltage | ±20% | |||
| 4 | Power consumption of the whole machine | <10W | |||
| 5 | Sample phase current input value | 60~600 | |||
| 6 | Low voltage operating value | 10~140V | |||
| 7 | The power input value allows sampling | ±5% | |||
| 8 | The value of the over-current protection operation delay time | ||||
| 9 | Zero sequence current value | ||||
| 10 | Grounding action delay time |
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