
12/24kv 630A Indoor Draw-out Type Vacuum Circuit Breaker, Zn63 Type High Voltage Circuit Breaker, Vacuum High Voltage Circuit Breaker,
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
In the future, our company hopes to have more win-win partners to improve the quality and application range of 40.5 KV switchgear, gas insulated switchgear for substations, Cast Resin Transformer. Under the economic situation of the new era, our work is facing major tests of development, reform, and transformation. We will continue to follow the principles of sincerity and trust, mutual benefit, and common development to create more value for customers. We firmly believe that innovation and product development are the driving force behind our company's continued growth. Our company takes performance as the benchmark and uses performance as an important basis for evaluating the value of enterprises, departments and individuals.
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.
Our research and development team not only focuses on the accumulation of scientific theories, but also on the close integration of theory and practice in an effort to improve and perfect our 12/24kv 630A Indoor Draw-out Type Vacuum Circuit Breaker, Zn63 Type High Voltage Circuit Breaker, Vacuum High Voltage Circuit Breaker,. We have summed up the production experience carefully, improved production equipment, and reduced production costs, so that our products have a strong advantage in the competition. Should you be interested in our company and solutions, please make contact with us by sending us emails or call us straight away.
Hot Tags: high voltage 3 phase vacuum circuit breaker, China, manufacturers, suppliers, customized, low voltage Withdrawable type switchgear, Enclosed metal switch cabinet, Power Distribution Transformer, Solid Insulated RMU Switchgear, 11kv switchgear panel boards, Single phase transformer
[[ProKeywords]]Send Inquiry
You Might Also Like
-

The Amorphous Alloy Core Oil-Immersed Transformer
-

Oil Immersed Power Transformer / Distribution Transf...
-

Low-Voltage Sliding Wire-Powered Conveying System
-

8mrmu-CB Feeder or Incoming Panel with Vacuum Circui...
-

Energy Saving Fast Response Box Type Substation
-

2.5mva S10-M Series 10kv Wond Core Type Hermetically...
