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Product Details:
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| Standard: | IEC60076-1, IEC60076-2, IEC60076-5 | Poles Number: | 4 |
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| Structure: | ACB | Rated Voltage: | 12kv |
| Frequency: | 50Hz | ||
| Highlight: | high voltage load switch,vacuum load break switch |
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12kv ACB Indoor AC Load Switch / Sf6 Load Break Switch With 4 Poles
General
FN12 Series AC HV Load Switch is a kind of three phase high voltage switch apparatus, suitable for
12kV rated voltage, 50Hz rated frequency alternative current, It is mainly used in downtown power distribution station and industrial electric equipment of three phase ring main unit electricity circle or terminal power supply, for breaking and closing short circuit current.
Service condition
1. The altitude ≤ 1000m.
2. The ambient air temperature: Highest:+40℃, the lowest:-10℃
3. The relatire Humidity of air not bigger 90% (around the 25℃ envirenment)
4. The working situation should have no conductivity dust,no corrosive gas of affect insulation and destroy metal,no explosive danger and fire, without violent vibration and striking.
Technical parameter
| No. | Item | unit | Parameter |
| 1 | Rated Voltage | kV | 12 |
| 2 | Max. Working Voltage | kV | 12 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Current | A | 100 |
| 5 | Rated Short-circuit Switch-off Current | kA | 50 |
| 6 | 1min Power Frequency Withstand voltage(value), to ground, interphase/isolation break | kA | 42/48 |
| 7 | Lighting Impluse Resisting Voltage (peak) to ground, interphase/isolation break | kV | 75/85 |
| 8 | Fuse Link Striking Output Energy | Kg | ≈5 |
| Technical Parameter of load switch with fuse | |||
| No. | Item | Unit | Parameter |
| 1 | Rated Voltage | kV | 12 |
| 2 | Max. Working Voltage | kV | 12 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Current | A | 630 |
| 5 | Rated Power load switch-off current | A | 630 |
| 6 | 5% rated power load switch-off current | A | 31.5 |
| 7 | Rated capacity switch-off current | A | 10 |
Contact Person: Ms. Lian Huanhuan
Tel: +86-13858385873
Fax: 86-574-87911400
