BGH-12 Vacuum Circuit Breaker
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
1.Product Overview
10KV indoor high-voltage vacuum circuit breaker BGH-12 is suitable for a three-phase AC power system with a 12kv rated voltage and frequency of 50Hz, which applies to KYN28A-12 and XGN2 type switchgear as well as the other fixed switchgear.
2.Characteristics
1). The circuit breaker meets the requirements of IEC62271;
2). Applicable to industrial and mining, community, enterprise, power plant and other places to meet its control and protection purposes;
3). The structure of removable type can be adapted to the mainstream switchgear of KYN28A; it can meet the cabinet width of 650/800/1000mm;
4). Adopting modularized spring-operated mechanism, with superior performance and higher service life;
|
Rated current(A) |
630 |
1250 |
1600 |
|
Rated short circuit-breaking current(KA) |
20,25 |
25,31.5,40 |
31.5,40 |
|
Fit with fixed contact size D(mm) |
35 |
49 |
55 |
3.Product Certification

4.

This mechanism is an important part of our configuration inside the circuit breaker.
Characteristics:
1). Strong adaptability, can be used for 10kV/24kV/35kV specification circuit breaker;.
2). Adopting spring operating mechanism, which meets the requirements of mainstream mechanism;
3). Integrated modularization, more convenient and faster maintenance;
4). The transmission structure is more reliable, and the highest life span can be up to 30,000 times;





5.This is our automated assembly line, as well as our colleagues who is focusing on the work on production line, in addition, we have a professional technical team, in order to provide a reliable guarantee for the smooth installation of large-scale projects.
6: Successful case

The cooperation project of High-Speed Heitang Power Station of Sichuan Railway Investment, come up with the project in 2019 and put into operation at the end of 2021
7.Technical Parameter
|
No. |
Parameter |
Unit |
Data |
|||||||
|
1 |
Rated voltage |
kV |
12 |
|||||||
|
2 |
Rated frequency |
Hz |
50 |
|||||||
|
3 |
Rated insulating level |
1 min power frequency withstand voltage |
kV |
42 |
||||||
|
Rated lightning impulse withstand voltage |
kV |
75 |
||||||||
|
4 |
Rated current |
A |
630 |
1250 |
1600 |
2000 |
2500 |
3150 |
4000 |
|
|
5 |
Rated short-circuit breaking current |
kA |
20 |
20 |
|
|
|
|
|
|
|
25 |
25 |
25 |
|
|
|
|
||||
|
|
31.5 |
31.5 |
31.5 |
31.5 |
31.5 |
31.5 |
||||
|
|
40 |
40 |
40 |
40 |
40 |
40 |
||||
|
6 |
Rated-short-circuit making current (peak) |
kA |
50 |
50 |
50 |
|
|
|
|
|
|
63 |
63 |
63 |
|
|
|
|
||||
|
|
80 |
80 |
80 |
80 |
80 |
80 |
||||
|
|
100 |
100 |
100 |
100 |
100 |
100 |
||||
|
7 |
Breaking operations of rated short circuit breaking current |
times |
50,20 |
|||||||
|
8 |
Rated thermal stability time |
s |
4 |
|||||||
|
9 |
Standard Operating sequence |
|
O- 0.3s-CO-180s-CO |
|||||||
|
10 |
Mechanical endurance |
times |
10000 |
|||||||
|
11 |
Rated breaking current of single capacitor bank |
A |
630 |
|||||||
|
12 |
Rated breaking current of back-to-back capacitor bank |
A |
400 |
|||||||
OEM/ODM Services:
At Shaanxi Yuguang Electric Co., Ltd., we understand the importance of customization. That's why we offer comprehensive OEM and ODM services to meet your specific requirements. Whether you need private labeling or custom product development, our experienced team is here to assist you every step of the way.
Certificates:
We take pride in our commitment to quality and safety. Our products are certified to meet the highest industry standards, including:
3C Certification
ISO 9001 Certification
21 Utility Model Patents and Design Patents

Why Choose Us:
State-of-the-art Manufacturing Equipment
Extensive Testing Facilities
Comprehensive Quality Assurance Processes
ISO 9001 Certified Quality Management System
One-year Warranty on All Products
Large Production Capacity
FAQ:
Q: What is the warranty period for your products? A: We offer a one-year warranty on all our products.
Q: Can you customize products according to our specifications? A: Yes, we provide OEM and ODM services to meet your specific requirements.
Q: Are your products compliant with international standards? A: Yes, our products meet all relevant international standards.
Q: What is the lead time for orders? A: The lead time depends on the quantity and customization requirements. Please contact us for more information.
Q: Do you provide technical support? A: Yes, we offer comprehensive technical support to our customers.
Packaging:
Wooden Box Packaging
Carton Packaging
Foam-filled Packaging
Waterproof and Moisture-proof Packaging
Customized Packaging
International Standard Packaging
Logistics:
Sea Freight
Air Freight
Land Transportation
Multimodal Transport
Express Delivery Services
Contact Us:
Ready to take your electrical projects to the next level? Contact us today at ygvcb@hotmail.com to discuss your requirements and explore partnership opportunities with Shaanxi Yuguang Electric Co., Ltd. Let's create a brighter future together.
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