vacuum circuit breaker(VCB)
Product Details:
| Type | Vacuum |
|---|---|
| Poles Number | 3 |
| Place of Origin | Zhejiang, China (Mainland) |
| Brand Name | BGE |
| Model Number | ZW8-12 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Piece/Pieces |
|---|---|
| Packaging Details: | EXPORT PACKING |
| Delivery Time: | ACCORDING CLIENTS |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 100 Piece/Pieces per Month |
Detailed Product Description
vacuum circuit breaker(VCB) is high voltage outdoor switch gear with rated voltage 12kV, three-phase AC 50Hz, which is mainly used for making and breaking load current, over-current, short-current rural network, city network and miniature power system. The overall structure of this product is three-phase co-box type, three-phase vacuum explosion chamber in the metal box, the performance is reliable and insulation strength is higher by making use of SMC insulation material phase to phase insulation and to earthing.
Number | Item | Unit | Data | ||||
6.3kA | 12.5kA | 20kA | |||||
1 | Rated voltage | kV | 12 | ||||
2 | Rated current | A | 630 | ||||
3 | Rated short circuit breaking current | kA | 6.3 | 12.5 | 20 | ||
5 | Rated short circuit breaking current (peak value) | kA | 16 | 31.5 | 50 | ||
6 | Rated peak value withstand current | kA | 16 | 31.5 | 50 | ||
7 | Rated short time withstand current | kA | 6.3 | 12.5 | 20 | ||
8 | Rated insulation level | 1min power frequency withstand voltage(dry type) |
kV | 42 | |||
Lighting Impulse withstand voltage | 75 | ||||||
9 | Rated sequence of operations |
| O-0.3s-CO-180s-CO | ||||
10 | Mechanical life | Time | 10000 | ||||
11 | Breaking times for rated short circuit current | Time | 50 | ||||
12 | Operating voltage | V | 110,220(DC or AC) | ||||
13 | Clearance between open contacts | mm | 11±1 | ||||
vacuum circuit breaker(VCB)
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Company Info
Baoguang Group Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products







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