| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Manual Type |
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What can we do for you?
1) Good quality guarantee (2 years).
2) Competitive Price (Factory direct price).
3) Agent service in all the world.
4) On time delivery .
5) We offer sample for free.
6) Professional Technology .
7) Quality Control through the whole Manufacturing process.
1.Overview
LW8-35 outdoor high-volt AC SF6 circuit breaker is applicable for outdoor 50Hz three-phase HV electric equipment and control & protection of 36kV power distribution & transmission system, as well as measurement and protection via the breaker enclosed current transformer. Breaker is also used for interconnected circuit breakers and switching capacitor banks. The breaker conforms to standards - GB1984-2003, and IEC62271-100.
2.Service and Installation Conditions
Ambient temperature: -30ºC~+40ºC(special order - 40ºC~+40ºC)
Elevation: ≤1000m (Value over 1000m should be indicated in advance.)
Humidity: Daily average≤ 95%; Monthly average ≤ 90% (25ºC)
Wind speed: ≤35m/s
Creepage distance: 25mm/kV or 31mm/kV
| No. | Item | Unit | Specification |
| 1 | Rated Voltage | kV | 36 |
| 2 | Frequency | Hz | 50/60 |
| 3 | Rated Current | A | 1250 |
| 4 |
Rated short time withstand current and time |
KA | 40 4S |
| 5 |
Rated short circuit making current |
KA | 100 |
| 6 | First pole to clear factor | - | 1.5 |
| 7 |
Operating sequence |
- | 0-0.3 sec-CO-3 min-CO |
| 8 |
Rated filling pressure for operation and interruption |
0.5Mpa |
Our product are fully comply with the standard such as IEC, BS, ANSI and other well recognized standard and requirement.
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