11KV LBS Pole Mounted Air Load Break Switch FZN25
1.Description of FZN25-12kv 11kv 10kv LBS
FZN25-12KV 11KV 10KV LBS is used in the ring network city distribution and industrial equipment of 12KV and three-phase AC 50Hz to cortrol load and short-circuit. Because the switch with fuse protecting transformer etc more reliably than circuit breaker. It is especialy suitable for ring network clouble radial distribution and package substation.
2.Parameter List
| NO. | Item | Unit | Value |
| FZN25-12D/T630-20 | FZRN25-12D/T125-31.5 |
| 1 | Rated voltage | KV | 12 |
| 2 | Rated frequency | HZ | 50 |
| 3 | Rated current | A | 630 | 125 |
| 4 | Rated dynamic(peak value) | KA | 50 | |
| 5 | 4 seconds heat stable current | KA | 20 | |
| 6 | The rating active the breaking current | A | 630 | |
| 7 | Rated closed loop breaking current | A | 630 | |
| 8 | Rated cable charge breaking current | A | 10 | |
| 9 | Rated breaking iding trandformer capacity | KVA | 1600 |
| 10 | Rated shift electric current | A | | 2000 |
| 11 | Fuse model | | | SDLAJ-12 SFLAJ-12 |
| 12 | Ram output energy | J | 2~5(Middle grade) |
| 13 | Rated short circuit making electric current | KA | 50 |
| 14 | Earthing switch rated peak withstand current | KA | 50 |
| 15 | Earthing switch 2s thermal stable current | KA | 20 |
| 16 | Auxiliary loop rated voltage | V | ~220 ~110 |
| 17 | Mechanical life | Time | 10000 |
3.Product application
(1).Altitude: ≤1000m
(2).ambient air temperature: not higher than +40°C,not lower than-25°C
(3).Relative humidity: daily mean is not more than 95%, monthly mean is not more than 90%
(4).Earthquake intensity: not more than 8°
(5).no fire, explosion hazard, chemical etching and intense vibration
(6).Pollution grade: II
(7). Ambient air shouldn't be polluted by corrosive or flammable gas and vapor.
4.Technical drawings
5. Product qualificate
6. Factory show
7. FAQ
(1). How to order the products?
Send your product name, model and drawing and let us confirm the right one, and recommend and make a good offer.
(2). About lead time and shipping time?
Usually it is 3-10 days, if quantity is big, lead time will be extended.
(3)．Life span of our XG brand?
Generally we promise two years quality guarantee, some products will be extended longer time for life span.
8.Contact us
Emma
Phone/wechat/whatsapp: 0086 13319220197
Wechat ID: Sales_E
Email: emma@zgxgdn.com; 40516034@qq.com;
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11KV LBS Pole Mounted Air Load Break Switch FZN25 Images
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