132kV outdoor HV AC Self Extinguishing SF6 Circuit Breaker
Product Details:
| Type | Air |
|---|---|
| Poles Number | 3 |
| Place of Origin | Beijing, China (Mainland) |
| Brand Name | Beijing Huadong |
Detailed Product Description
Serial no | Item | Unit | Data | |
1 | Rated voltage | KV | 132/145 | |
2 | Rated frequency | Hz | 50 | |
3 | Rated current | A | 3150 | |
4 | Rated short-circuit breaking current | kA | 40 | |
5 | Rated short-circuit makeup current (peak) | kA | 100 | |
6 | Rated peak withstand current | kA | 100 | |
7 | Rated short-time withstand current | kA | 40 | |
8 | Rated short-circuit duration | s | 4 | |
9 | Electrical life | times | 20 | |
10 | Rated power frequency withstand voltage | Over earth, between phases | kV | 245 |
Between fractures | kV | 315 | ||
11 | Rated lightning pulse withstand voltage | Over earth,between phses | kV | 650 |
Between fractures | kV | 750 | ||
12 | Rated out-of-step breaking current | kA | 10 | |
13 | Rated circuit charging breaking current | A | 31.5 | |
14 | Near-field fault breaking current | kA | 36.30 | |
15 | Main loop resistance | µΩ | 40 | |
16 | Mechanical life | times | 10000 | |
17 | Rated pressure of SF6 (Guage at 20) | Mpa | 0.6 | |
18 | Alarming purssure of SF6 (Guage at 20) | Mpa | 0.55 | |
19 | Locking purssure of SF6 (Guage at 20) | Mpa | 0.5 | |
20 | Creepage distance | mm | 3625 | |
21 | Rated operation squence |
| 0-0.3s-CO-180s-CO | |
22 | Radio interference level | µ V | 500 | |
23 | Yearly leakage rate of SF6 | % | 1% | |
24 | Water content of SF6 | Ppm | 150 | |
25 | Mass of SF6 for each circuit breaker | Kg | 10 | |
26 | Mass of each circuit breaker | Kg | 2000 | |
27 | Break-break force (downward) | N | 25000 | |
28 | Close-brake force (upward) | N | 15000 | |
132kV outdoor HV AC Self Extinguishing SF6 Circuit Breaker
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Company Info
Beijing Huadong Simbo Co., Ltd
[China (Mainland)]
[Verified Member]
City: Beijing
Province/State: Beijing
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler
Online Postings: Products








































