
China Manufacturer High Quality Vacuum Circuit Breaker Zw32-12 Zw32-24 Outdoor 12kv 24kv 630A
Outdoor AC vacuum circuit breakers are used to connect and disconnect load current, overload current and short-circuit current in 12/24kV, 50/60Hz power systems. It is suitable for substation, industrial and mining, urban and rural power grids, especially in the occasions of frequent operation...
Description
We take pleasure in a really excellent name amongst our shoppers for our exceptional product or service excellent, competitive rate and also the greatest services for 10kv Oil Power Transformer, Electrical switchgear cabinet, box-type substations. We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. This company always takes 'quality first, reputation first' as the entrepreneurial tenet. We stick with the theory of 'quality first, company first, steady improvement and innovation to satisfy the customers' for the management and 'zero defect, zero complaints' as the quality objective. Since we own advanced technology, excellent product quality, and a complete sales service system, we have occupied the market and won the reliance of our customers.
Outdoor AC vacuum circuit breakers are used to connect and disconnect load current, overload current and short-circuit current in 12/24kV, 50/60Hz power systems. It is suitable for substation, industrial and mining, urban and rural power grids, especially in the occasions of frequent operation and automatic distribution network. Comply with IEC622 71-100 & GB1984: AC high voltage circuit breaker, IEC60694 & GB/T11022: General technical requirements for HV switch control equipment.

| Name | Unit | Data | ||
| 12kV | ||||
| Rated voltage | KV | 12 | ||
| Rated current | A | 630,1250 | ||
Rated insulating level | 1min.PF withstand voltage | dry | KV | 42(across open contacts:48) |
| wet | 34 | |||
Lightning impulse withstand voltage(peak) | kv | 75(across open contacts:85) | ||
Rated short-circuit breaking current | KA | 20,25 | ||
Rated short-circuit making current (peak) | KA | 50,63 | ||
Rated peak withstand current | KA | 50,63 | ||
4s rated short-time withstand current | KA | 20,25 | ||
| Rated operating sequence | O-0.3s-CO-180s-CO | |||
Breaking times of rated short-circuit breaking current | times | 30 | ||
| Mechanical duration | times | 10000 | ||
Rated voltage of energy storage motor | V | DC or AC220,DC110, 48, 24 | ||
| Rated operation voltage | V | DC or AC220,DC110, 48,24 | ||
| Abrasions thickNess of contacts | mm | 3 | ||
Rated current of over-current release | A | 5 | ||
| Current transformer ratio | 200/5, 400/5, 600/5 (Protection degree: Ⅲ class, Class: 0.5) | |||
FAQ:
Q: Can we get samples for reference?
A: Yes, as long as the goods are of conventional type, you will be charged for the sample fee and related transportation costs.
Q: How to solve quality problems after sale?
A: Take photos of quality problems, and then send them to us for inspection and confirmation. We will provide you with a satisfactory solution within 3 days.
Q: What is the delivery time?
A: The delivery time depends on the quantity ordered, usually within 25-35 days after receiving the advance payment.
Q: What are your payment terms?
A: We accept Western Union, wire transfer, and irrevocable letters of credit.
Q: Can you print our brand on the product?
A: Yes, of course, we also carry out OEM to print the customer's brand on the product.
We regularly visit customers to solicit users' opinions on China Manufacturer High Quality Vacuum Circuit Breaker Zw32-12 Zw32-24 Outdoor 12kv 24kv 630A. According to the information provided by them, our company timely adjusts the product structure and business strategy and enhances the adaptability of the enterprise market. We believe Profession achieves excellence! We firmly believe that product quality is the life of enterprise development, therefore we take quality refinement as our eternal pursuit.
Hot Tags: high voltage 3 phase vacuum circuit breaker, China, manufacturers, suppliers, customized, Mini Substation, Switchgear Cubicle, prefabricated distribution compact substation, switchgear panel, 20kV Distribution Transformers, Fixed Type Vacuum Circuit Breaker
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