UniWave Electric UniWave Electric

Zw32 630a 12kv Outdoor Vacuum Circuit Breaker With Disconnector Auto Recloser

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Products Description
Technical Drawing
ZW32-12
Number Items Unit Data
01 Rated voltage kV 12
02 Rated current A 630
03 Rated frequency Hz 50
04 Rated short circuit breaking current kA 20
05 Rated peak withstand current kA 20
06 Rated short-time withstand current kA 20
07 Rated short circuit breaking current (maximum) kA 63
08 Mechanical life Times 10000
09 Rated cable charging current A 25
10 Power frequency withstand voltage:Phase to phase/earth kV 42/34
11 Lightning impulse withstand voltage (maximum) kV 75
12 Rated operating sequence - OC-0.3s-CO-180S-CO
13 mechanism control voltage V DC24
14 contact opening distance mm 9±1
15 Exceed range(the compress length of contact spring) mm 2±0.5
16 Average break speed m/s 0.4~0.8
17 Average closing speed m/s 0.8~1.2
18 The jump time of contact close break ms ≤2
19 Different periods of brake opening ms ≤2
20 Different period of three-phase break and close break ms ≤2
21 Opening time ms 20~60
22 Closing time ms 18~45
23 weight kg 150
24 Rated Duration of Short-circuit s 4
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Company Profile
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We are a production and sales-oriented enterprise specializing in the manufacturing of power equipment. We integrate design, research and development, manufacturing, and technical services. Our main products include gas-insulated switchgear, ring main units, prefabricated substations, high-voltage switchgear, low-voltage switchgear, cable branch boxes, outdoor switching stations, primary and secondary fusion pole-mounted circuit breaker, and indoor and outdoor high-voltage vacuum circuit breakers. The products are widely used in various distribution networks, including industrial and mining sectors, transportation, petrochemical and metallurgical industries, residential communities, and ports. Over the years, our products have been sold worldwide, reaching markets in the Americas, Europe, Africa, the Middle East, and Southeast Asia. We have garnered unanimous praise from clients across thousands of projects. We adhere to the service philosophy: "What our peers can do is a duty, what our peers cannot do is our service!" and provide comprehensive consulting services to our customers.
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Q1. Are you a trade company or a manufacturer?
We are a production and sales-oriented enterprise focusing on the production of power equipment, integrating design, research and development, manufacturing and technical services.
Q2. What are the main products of your company?
Our company specializes in producing and selling high-quality electrical equipment, including vacuum circuit breakers, isolating switches, grounding switches, and various power accessories. Our flagship product is the ZW32-12 outdoor high-voltage vacuum circuit breaker, widely used for protection and control in power distribution systems.
Q3. How can I purchase your products?
You can place an order online through our website or contact our sales team for more product information and quotations. We support multiple payment methods and provide worldwide shipping services.
Q4. How do you ensure the quality of your products?
We strictly adhere to international standards and quality management systems. All products undergo rigorous testing and inspection before leaving the factory. We also offer a product quality guarantee period to ensure that the products you purchase meet your expected performance.
Q5. Do you offer customization services?
Yes, we can provide customized services according to the specific needs of our customers. Whether it's product specifications, design, or functionality, our technical team can work with you to develop solutions that meet your requirements.
Q6. Can we visit your factory?
Absolutely! We welcome customers to visit our production facilities and learn about our manufacturing processes and quality control measures. Please schedule an appointment in advance, and we will arrange for a professional team to host and accompany you during the visit.
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