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E-mail
info@volcano-electrical.com
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Phone
+86-577-61668058
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Address
Building 2,59, Weishiliu Road, Economic Development Zone, Chengdong Street, Yueqing, Zhejiang, China
Product Categories
Zhejiang Volcano electrical technology Co., LtdFree·1YRS
Switch Disconnector (LBS)
NegotiableUpdate on October 06
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Indoor Load Break Switch
- Place of Origin
- City, Province
Overview
FLRN36-12, with rated voltage of 12kV , is a kind of SF6 gas insulated load break switch(LBS) combination with fuse
Product Details
Company introduction
Zhejiang Volcano Electrical Technology Co., Ltd
Our company has ten years of experience in manufacturing electrical equipment, has a research and development team, and has independent research and development capabilities. Our customers are located in more than a dozen countries.
Product description
FLRN36-12 sulfur hexafluoride Load Break Switch(LBS) is applied to indoor medium voltage switchgear of RMU, using SF6 gas as arc extinguishing and insulating medium.There are three working positions:open, closed, earth position in the switch, which is suitable for three phase AC 10kV and 20kV 50HZ power system, for cutting off and turning off load current and fault current.
PRODUCT SPECIFICATION:
| Item | Unit | Parameter | |
| FLN36-12D/T630-20 | FLN36-12D/T125-31.5 | ||
| Rated voltage | KV | 12 | 12 |
| Rated frequency | Hz | 50 | 50 |
| Rated current | A | 630 | 630 |
| 1 min power frequency withstａnd voltage | KV | 42/48 | 42/48 |
| Lighting impulse withstａnd voltage | KV | 75/85 | 75/85 |
| 5 min zero gauge rated power frequency withstａnd voltage | KV | 24 | 24 |
| Rated thermal stability current(peak) | KA | 20/20 | |
| Rated dynamic current(peak) | KA | 50/50 | |
| Rated short circuit closing current | KA | 50/50 | |
| Rated closed-loop breaking current | A | 630 | |
| Rated active load breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | 10 |
| Rated short circuit breaking current | KA | 31.5 | |
| Rated transfer current | A | 1750 | |
| Fuse type | XRNT-12KV/125A | ||
| Fuse strikes the output energy | J | 1±0.5 | |
| Mechanical life | Time | 5000/2000 | 5000/3000 |
| The insulation distance betweent the live body and the ground | mm | >=125 | >=125 |
| SF6 Gas pressure (relative pressure at 20ºC) | bar | 0.4 | 0.4 |
| Closing the same period | ms | <=2 | <=2 |
| Main circuit tesistance | μΩ | <=65 | <=65 |
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