VS1-12 Indoor High Voltage MV Vacuum Circuit Breaker
Product Description
Company: Yueqing Liyond Electric Co., Ltd.
General Description
The VS1-12 indoor high voltage MV vacuum circuit breaker (VCB) is designed for use in power systems with a rated voltage of 12kV. It serves as a protective and control unit for power grid and industrial equipment, compatible with switchgear panels such as KYN28(GZS1), XGN, and GG-1A.
Structural Features
- Integrated design for operating mechanism and VCB body
- Vertical insulation housing for impact resistance
- Available in fixed type and withdrawable type installations
Applying Ambient Conditions
- Ambient temperature: -10ºC to +40ºC
- Relative humidity: Up to 95% daily, 90% monthly
- Earthquake intensity: Not exceeding 8 degrees
- Saturated vapor pressure: Up to 2.2kPa daily, 1.8kPa monthly
- Height above sea level: ≤1000m
- Installation requirements: Avoid fire, explosion, filth, chemical erosion, and vibration
Technical Data
For detailed technical specifications, please refer to the product datasheet.










Product Description
Welcome to Yueqing Liyond Electric Co., Ltd.
Product Description
Here are some frequently asked questions about our products:
FAQ
Q: Could I have prices of your products?
A: Welcome. Please feel free to send us an inquiry
here. We will reply to you within 24 hours.
Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/company name on products?
A: Yes, of course, we accept OEM. You need to provide brand authorization to us.
Q: Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters. We will quote you after evaluation.
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc.
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be inspected by the QC department before shipping. We will provide goods inspection reports for your reference before shipment.
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send them to us for checking and confirming. We will make a satisfactory solution for you within 3 days.