| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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ZW32-12 series outdoor H.V. permanent magnetic vacuum circuit breaker is used in tri-phase electric system of AC 50 Hz, rated voltage 12kV. It is suitable for breaking, closing load current, overload current and short-circuit current, and for substation and industry-mining enterprises or the rural electrical power distribution system.
1. 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 connector to achieve remote-measurement, remote-adjustment, remote-controlling, remote-communication, suitable for different automatic power distribution system.
2. Permanent magnetic mechanism operation: the circuit breaker adopts the most advanced permanent magnetic mechanism operation in the world, the spare parts without abrasion, the mechanism life achieve 30,000 times, three multiples than common spring mechanism. With reduction 70% on machine spare parts for permanent magnetic mechanism, the reliability of switching improved much highly.
3. Full-sealed structure design: the vacuum interrupter, mechanism operation and operation link are sealed together inside vacuum circuit base, avoids the condensation pocking for circuit breaker, the product could keep for 10 years with non-maintaining.
4.Miniaturization structure: the circuit breaker adopts new type compound solid isolated material, make the vacuum interrupter, main galvanic circle, isolation supporting as a group organically to be an integrated embedded pole, ultimately solves the contradiction between vacuum interrupter miniaturization and outside isolation requirement.
The design of the product is advanced, reasonable, compact structure, non-condensation inside, no pocking of the mechanism.
Main technical parameters
| 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 |
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 ZW32-12 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.
Our Services
The company has a high-end technology research and development team and first-class production equipment in the industry. With unique design and leading technology, it can not only produce conventional products that meet national standards, but also meet the technical requirements (including appearance) provided by customers.We have passed ISO9001, IsO14001, ISO45001 system. Our products have passed national "ccc certificate", "coc certificate" and several national authoritative laboratory type test certificate, such as Wuhan High Voltage Research Institute. and Xi'an High Voltage Research Institute.With our excellent quality, design and manufacture, competitive price advantage, good service, efficient assistance, our products hot sell in China and have been exported to Asia, Europe, Africa, Middle-east and America countries and areas.In the development, the company has always insisted on taking scientific and technological I innovation as the driving force, market demand-oriented, and the tenet of "safe production,l customer first, first-class quality", high requirements and high starting point. High standards continue to develop new products that adapt to changes in the market. Under the fierce market competition, the company gives full plav to its technological advantages to meet customer needs. " Innovative development,win-win cooperation" in the future development, Zhejiang Luoke will play the goal of striving for a well-known brand, take customer satisfaction as the purpose, and work together, develop together, and create brilliance with new and old customers from all walks of life. Dedicated to the safe and efficient use of electricity, we warmly welcome all over the world friends cooperate with us!
Our workshops and testing rooms:
Choose us for reliable, innovative, and customized transformer solutions that power your success.
1. What customization options do you offer?
We provide tailored solutions based on your specific requirements, including adjustments to dimensions, performance specifications,
and other technical parameters. Contact us with your needs, and we'll confirm feasibility.
2. How do I request a custom product?
Simply send us your detailed specifications (e.g., technical drawings, performance standards, or samples). Our team will evaluate and provide a solution within 2 business days.
3. Are there minimum order quantities (MOQ) for customized products?
MOQ depends on the complexity of customization. Standard products may have low MOQs, while highly specialized designs may require larger volumes. Discuss your needs with us for clarity.
4. What's the lead time for custom orders?
Lead times vary based on design complexity and order volume. Standard products ship in 2 weeks, while custom projects may take longer. We'll provide a timeline after reviewing your requirements.
5. Can you meet international certifications/standards (IEC, CE, ISO, etc.)?
Yes, we comply with major international standards. Specify your certification requirements, and we'll ensure compliance.
6. How do you ensure quality for custom products?
We conduct rigorous in-house testing and offer third-party inspections if needed. Prototypes can be provided for approval before mass production.
7. What if I need technical support after purchase?
Our team provides lifelong technical assistance, including installation guides, troubleshooting, and spare parts support.
8. Do you offer samples? Are they free?
Samples are available for evaluation. Costs depend on product complexity-contact us for details.
9. What's your payment terms for custom orders?
Standard terms include [T/T, L/C, etc.], with deposits required for custom projects. Terms are negotiable for long-term partnerships.
10. How do you handle shipping and logistics?
We work with reliable global carriers (DHL, FedEx, sea freight, etc.) and handle customs documentation. Incoterms (EXW, FOB, CIF, CFR, etc.) can be negotiated.
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