Home > Products > Vacuum Circuit Breaker > China Manufacturer Supply Outdoor High Voltage SF6 Circuit Breaker FW36-126
China Manufacturer Supply Outdoor High Voltage SF6 Circuit Breaker FW36-126
USD $10,000 - $20,000
/ Set
1 Set(Min.Order)
- 10 Set / Sets per Month
- Ningbo
- T/T Credit Card
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | OEM | Model Number: | FW-126 |
Product Description
Product Description
Outdoor High Voltage Sf6 Circuit Breaker Model Lw36-126
Outdoor high voltage SF6 circuit breaker type LW36-126 is used as control and protective equipment as well as connecting circuit breaker in electric power system of 126kV, AC 50Hz.
The SF6 interrupter is of one break construction for each phase and a single post which, adopts the quen-ching principle of auto-expansion and equipped with spring operation mechanism of CT motor energy storing, with three phases being connected electrically.
The procuct tallies with the standards of GB 1984 and IEC 62271-100.
Main Features:
1. Auto expension interrupter with better interrupting characteristics;
2. Long electrical endurance design and higher insula-ting property;
3. Reliable in mechanical property and less maintenance;
4. Low noise;
5. Simple in erection, adjustment and test;
6. Reliable in sealing;
7. Long mechanical life and long maintenance period;
8. Safe and reliable in operation.
Outdoor high voltage SF6 circuit breaker type LW36-126 is used as control and protective equipment as well as connecting circuit breaker in electric power system of 126kV, AC 50Hz.
The SF6 interrupter is of one break construction for each phase and a single post which, adopts the quen-ching principle of auto-expansion and equipped with spring operation mechanism of CT motor energy storing, with three phases being connected electrically.
The procuct tallies with the standards of GB 1984 and IEC 62271-100.
Main Features:
1. Auto expension interrupter with better interrupting characteristics;
2. Long electrical endurance design and higher insula-ting property;
3. Reliable in mechanical property and less maintenance;
4. Low noise;
5. Simple in erection, adjustment and test;
6. Reliable in sealing;
7. Long mechanical life and long maintenance period;
8. Safe and reliable in operation.
No | Item | Unit | Technical parameters | |
1 | Rated voltage | KV | 126 | |
2 | Rated frequency | Hz | 50 | |
3 | rated current | A | 3150 | |
4 | Rated short circuit breaking current | short circuit current | kA | 40 |
DC component | _ | 40% | ||
5 | Rated short circuit duration | s | 4 | |
6 | Rated short time withstand current | kA | 40 | |
7 | Rated short-circuit current ( peak ) ) | kA | 100 | |
8 | Rated peak withstand current | 100 | ||
9 | Rated power frequency withstand voltage 1min ( RMS ) | phase to ground,phase to phase | kV | 230 |
Between fracture | 265 | |||
10 | Rated lightning impulse withstand voltage (peak ) | phase to ground,phase to phase | 550 | |
Between fracture | 630 | |||
11 | 5min zero gauge pressure ( rms ) | Between fracture, phase to ground | 95 | |
12 | Rated breaking current of step | kA | Ie×25% | |
13 | District fault breaking current | Ie×90%,Ie×75% | ||
14 | Rated line charging breaking current | A | 50 | |
15 | rated sequence of operations | _ | O-0.3s-CO-180s-CO | |
16 | first pole opening factor | _ | 1.5 | |
17 | Closing time | ms | ≤135 | |
18 | Opening time | ≤32 | ||
19 | Breaking time | ≤60 | ||
20 | time of Close and Open | 60 | ||
21 | opening same period | 2 | ||
22 | closing same period | 3 | ||
23 | Rated SF6 gas pressure (20ºC) | Mpa | 0.5 | |
24 | SF6 gas leakage rate | _ | ≤0.5% | |
25 | Moisture content of gas | ppm(v/v) | ≤150 | |
26 | level of radio interference | μV | ≤2500 | |
27 | mechanical life | times | 6000 | |
28 | weight | kg | 1400 | |
29 | each filled with SF6 gas weight | 6 | ||
30 | per pole main circuit resistance | μΩ | 40 |
Contact Us
- Zhejiang Qiaotai Electric Equipment Co., Ltd.
- Contact nameTeddy Shao
- Phone86-577-61661298
- AddressNo. 255, Weishiyi Road, Yueqing Economic Development Zone
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