| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Manual Type |
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TOVR outdoor high-voltage AC vacuum circuit breaker automatic recloser (hereinafter referred to as "recloser") adopts the vacuum arc extinguishing principle. It is a three-phase AC 50Hz/60Hz outdoor high voltage switch. It is mainly applied in rural and urban power grids, 10-35kV outdoor power distribution system to divide and combine load current, overload current and short-circuit current; it can also be used in other similar places. The TOVR series outdoor AC high-voltage vacuum circuit breaker auto recloser complies with standards GB 1984 "AC High-Voltage Circuit Breaker" and the International Electrotechnical Commission IEC 60056 "High-Voltage AC Circuit Breaker".
Standard
IEC62271-100/105/200, IEC60265-200,
Features
1. The recloser adopts a three-phase pole structure, which has the characteristics of stable and reliable breaking performance, no danger of combustion and explosion, maintenance-free, small size, light weight and long service life. The three-phase primary circuit is installed in the insulating bushing of each phase. When failure occurs in a single-phase, it will not cause a three-phase short circuit.
2. The recloser adopts a fully enclosed structure with good sealing performance, which helps to improve moisture-proof and anti-condensation performance. It is especially suitable for application in cold or humid areas.
3. The vacuum arc extinguishing chamber and current transformer are insulated with outdoor epoxy resin and covered with organic silicone, which are resistant to high and low temperature, ultraviolet rays, and aging. It eliminates short circuit failures caused by condensation and is maintenance-free for 20 years, with IP65 protection grade.
| No. | Item | Unit | Data |
| 1 | Rated voltage | kV | 34.5 |
| 2 | Maximum operating voltage (nominal) | kV | 36.2 |
| 3 | Rated current | A | 630/800 |
| 4 | Rated frequency | Hz | 50/60 |
| 5 | Rated short circuit making current | kA | 12.5/16 |
| 6 | Rated short circuit breaking current | kA | 12.5/16 |
| 7 | Rated short time withstand current | kA | 12(16)/3s |
| 8 | Rated peak withstand current | kA | 32.5/42 |
| 9 | Rated operating sequence | o-0.3s-co-180s-co | |
| 10 | Rated power frequency withstand voltage (dry/wet) | kV | 70/1min |
| 11 | Auxiliary and control circuit | kV | 2/1min |
| 12 | Rated lightning impulse withstand voltage | kV | 150 |
| 13 | Rated short circuit current breaking times | E2 | |
| 14 | Mechanical life | 10000 | |
| 15 | Main circuit resistance | μΩ | ≤200 |
standard packaging:
wooden box
delivery time:
within 20 days
shipping:
sea, air, railway, express
Combining manufacturing experience, new technology and industrial knowledge, TENLEE aims to build advanced power distribution and protection systems.
TENLEE is specialized in manufacturing a comprehensive range of solutions from 12kv to 40.5kv for indoor/outdoor systems: gas insulated switchgears
ring main unit
sf6 free switchgears
vacuum circuit breakers
sf6 circuit breakers
reclosers
load break switches
disconnectors
distribution transformers/power transformers
substations
1. What is the delivery date?
Usually within a month for a HQ.
2. Do you have type tests?
Yes, we have type test in China and we also pass type test in Europe.
3. Do you have other voltage ranges?
Yes, we have 12kv, 24kv and 40.5kv.
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