VSG-40.5KV High Voltage Withdrawable Indoor Floor Mounted Circuit Breaker

VSG-40.5 series vacuum circuit breaker is a new type of three-phase 50Hz according to the unique design concept and combined with the market demand and development, the rated voltage of indoor switchgear40.5kV, it can be provided to industrial and mining enterprises, powerplant and substation as the control and protection of electrical equipment,and is suitable for frequent operation.

Feature

• Isolation: Ensures operator safety during maintenance by separating the equipment from power supply.
• Trolley Design: Facilitates easy movement, installation, and replacement, enhancing operational agility.
• High Reliability: Built with premium materials and advanced techniques for stable, long-term performance in high-voltage settings.
• Comprehensive Protection: Features a full suite of safeguards, like overcurrent and overvoltage protection, to handle anomalies and safeguard equipment & systems.

Application site

• Substation: In a substation, the main switchgear is used to control the transmission and distribution of electrical energy, as well as to achieve rapid isolation in case of failure.
• Power plant: At the power output end of the power plant, it is used to safely connect electrical energy to the grid while providing isolation during maintenance or troubleshooting.
• Industrial and mining enterprises: in the self-provided power station or power system of large industrial and mining enterprises, it is used for power distribution and fault protection to ensure the safety and stability of production electricity.

Basic Info.

Technical Parameters

Technical Drawings

Applying Ambient Conditions:

1. Ambient temperature: -25℃一+40℃

2. Relative humidity: the average humidity of a day should be no mare than 95％; the average humidity of a month should be no more than 90 ％.

3. Saturated vapor pressure: the average pressure of a day should be no more than 2. 2kPa, the average humidity of a month should be no more than 1.8kPa.

4. Earthquake intensity: not exceed 8 degrees.

5. Height above sea level: ≤1000m(not including special requirements)

6. Environmental conditions: It should be used in the places without fire, explosion, serious filth, chemical erosion and violent  ration.

FAQ

Q: Could I have prices of your products?

A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample order 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, then need you 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 came out inspection by QC department before shipping. And 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 to us for our checking and confirming, we will make a satisfied solution for you within 3 days.

Factory

Certificate