| Customization: | Available |
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| Certification: | CCC, ISO9001 |
| Shell Material: | Stainless Steel |
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Introducing the 12kv Permanent Magnetic VCB for Outdoor Use, a game-changing solution for your high-voltage circuit breaker needs. This cutting-edge product, also known as the Vacuum Circuit Breaker or Permanent Magnetic Vacuum Circuit Breaker, is designed to revolutionize the way you handle tri-phase electric systems.
With the ZW32-12M series, you can expect nothing but excellence. This outdoor H.V. permanent magnetic vacuum circuit breaker is specifically engineered for AC 50 Hz systems with a rated voltage of 12kV. Its exceptional performance and reliability make it the perfect choice for breaking and closing load currents, as well as handling overload situations.
What sets this circuit breaker apart from the rest is its innovative use of permanent magnets. By harnessing the power of magnets, this VCB offers enhanced efficiency and durability, ensuring a longer lifespan and reduced maintenance costs. Say goodbye to frequent replacements and hello to a more sustainable solution.
Not only does the 12kv Permanent Magnetic VCB excel in performance, but it also boasts a sleek and robust design. Built to withstand the harshest outdoor conditions, this circuit breaker is a reliable companion for any industrial setting. Its rugged construction guarantees optimal performance even in extreme temperatures, ensuring an uninterrupted power supply when you need it the most.
Safety is always a top priority, and this VCB doesn't disappoint. Equipped with advanced protection features, it offers reliable insulation and fault detection, safeguarding your equipment and personnel from potential hazards. Rest easy knowing that your operations are in good hands with this state-of-the-art circuit breaker.
a. Automatic control function: the circuit breaker has the function of switching status control, three-sect over current protection, three auto-reclosure, as well as RS-485 communication connectors to achieve remote measurement, remote-adjustment, remote-controlling, remote communication, suitable for different automatic power distribution system.
b.Permanent magnetic mechanism operation: the circuit breaker adopts the most advanced permanent magnetic mechanism operation in the world, the spare parts without abrasion, and the mechanism life achieves 30,000 times, three multiples than a common spring mechanism. With a reduction of 70% in machine spare parts for permanent magnetic mechanisms, the reliability of switching improved much highly.
| Item | Unit | Data |
| Rated voltage | kV | 12 |
| Rated frequency | Hz | 50 |
| Rated current | A | 630,1250 |
| Rated short-circuit breaking current | kA | 16, 20 |
| Rated short time withstand current | kA | 16, 20 |
| Rated peak withstand current (peak) | kA | 40, 50 |
| Rated short circuit duration | S | 4 |
| Rated short circuit making current (peak) | kA | 50 |
| 1min P.F. withstand voltage phase to phase, to earth | kV | 42 |
| 1min P.F. withstand voltage fracture | kV | 48 |
| Lightning impulse withstand voltage phase to phase, to earth | kV | 75 |
| Lightning impulse withstand voltage fracture | kV | 85 |
| Rated operating sequence | kV | O-0.3s-CO-180s-CO |
| Rated current breaking times | time | 10000 |
| Rated short-circuit current breaking times | time | 50 |
| Mechanical life time | time | 30000 |
| Secondarycircuit1min power frequency withstand voltage (except for electronic unit) | V | 2000 |
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