Audited Supplier
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".
Reclosers provide an important foundation for achieving high safety and reliability of outdoor medium-voltage overhead lines, and are regarded by power companies around the world as important power equipment for realizing feeder automation. It detects and interrupts fault current and automatically restores service after a momentary power outage. Transient faults include transient circuit abnormalities caused by lightning, falling branches, wires blown by the wind, contact by birds, etc., but faults can be eliminated automatically.
Standard
IEC62271-100/105/200, IEC60265-200,
| 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.
