| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Normal Type Circuit Breaker |
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Zw32-24 Outdoor High Voltage Vacuum Circuit Breaker (VCB) Factory Price
ZW32-24 (G) outdoor high voltage vacuum circuit breaker is a three-phase AC 50Hz outdoor powerdistribution equipment. lt is mainly used for the load current, overload current and short-circuit current in thepower distribution network switching on and of.lt is suitable for protection and control in substations andindustrial and mining enterprise power distribution systems.lt can be equipped with disconnectors according touser needs (that is, the combination of circuit breakers and disconnectors, hereinafter referred to as "combinedcircuit breakers"). This product take automatic reclosing function, can cooperate with different types ofintelligent controller as the auto-recloser, sectionalizer, intelligent dividing circuit breaker, realize the distributionnetwork automation.
| No | Item | Unit | Value | |||||
| 1 | Rated Voltage | KV | 15. 17.5, 24 | |||||
| 2 | Rated frequency | HZ | 50 | |||||
| 3 | Rated insulation level | Rated lighting implus withstand voltage(peak) | KV | Phase,over the ground 95,fracture 125 | ||||
| 1 min Short-time power frequency withstand voltage(1 min) | KV | phase,over the ground 60,fracture 65 | ||||||
| 4 | Rated short circuit breaking current | KV | 20/25/31.5 | |||||
| 5 | Rated current | A | 630/1250/1600 | |||||
| 6 | Rated short-circuit making current(peak) | KA | 50/63/80 | |||||
| 7 | Rated withstand current(4 seconds) | KA | 25/31.5 | |||||
| 8 | Rated operation of short-circuit breaking current interruption | times | 30 | |||||
| 9 | Rated opreating sequence | O-0.3s-CO-180s-CO CO-150min-CO(63KA) |
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| 10 | Mechanical life | times | 30000 | |||||
| 11 | Rated breaking current (a capacitor/back to back capacitor) | A | 630/400 800/400(40KA) 400/630(63KA) | |||||
| 12 | The secondary loop control voltage | V | AC,DC220 | |||||
| 14 | The secondary loop 1min power frequency withstand voltage | KV | 2 | |||||
| 15 | Weight | kg | 115 | |||||
| NO | Item | Unit | Value |
| 1 | Contact distance | mm | 25-60 |
| 2 | Contact over travel | mm | 18-45 |
| 3 | Opening speed | m/s | 12±1 |
| 4 | Closing speed | m/s | 3±1 |
| 5 | Contact bouncing duration at closing opreation | ms | ≤2 |
| 7 | Three-pole simulaneity | ms | ≤2 |
| 8 | Conductive circuit resistance of each phase | μΩ | ≤80 |
Xiaogan Hanguang Senyuan Electric Co., Ltd, The former state-owned ndustrial enterprise which wasrestructured as a joint-stock enterprise, ls located in high technical development zone in Xiaogan cit, Hubei provinceSince the company had successfully developed ZN28A-12, ZN23 -40.5 series of a vacuum circuit breaker in1995, The company continuously engaged in development and produce 40. 5kv and lower voltage vacuum circuitbreaker, Vacuum contacto, Vacuum load break switch all along. Our 12-40.5kv vacuum circuit breakers arepublished in Recommend devices and manufactures for national urban and rural power grid construction and reformissued by State Economic and Trade Commission.
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2.Well-trained and experienced staffs to answer all your enquires in fluent english
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