Vd4-40.5kv Indoor Vacuum Circuit Breaker
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Product Introduction
Product introduction: VD4-40.5kV indoor vacuum circuit breaker
1. Basic details of structure and product:
The VD4-40.5kV indoor vacuum circuit breaker produced by Yuguang Electric is an advanced electrical component specially designed for medium voltage indoor applications. This circuit breaker combines cutting-edge technology with rugged construction to provide reliable, efficient circuit protection.
Product Standards:
Comply with international standards such as IEC 62271-100 and relevant regional standards.
Tested and certified for safety and performance by recognized authorities.
Basic parameters:
Specifications:
Main characteristics
| Rated voltage1) | kV | 12 | 24 | 36 | 40.5 | |||
| Rated frequency | Hz | 50 -60 | 50 - 60 | 50 - 60 | 50 - 60 | |||
| Rated normal current | A | 630...40002) | 630.25 | 630...31503) | 630...31503) | |||
| Rated short-circuit breaking current (symm.) | kA | 16.31.5 | 40 | 50 | 63 | 16.31.5 | 16.4 | 16.4 |
| Rated short-circuit making current | kA | 40.8 | 100 | 1254) | 158 | 40.8 | 40.1 | 40.1 |
| Rated duration of short-circuit4) | s | 3 | 3 | 3 | 3 | 3 | 3 | 4 |
| Max. overall dimensions (fixed Version) |
mm p H a b c |
150-275 205-310 450-700 424 461-5996) |
210-275 310 570-700 424 5996) |
210-275 310 600-750 459 6088) |
275 310 750 459 677 |
210-275 310 570-700 424 631-661 |
280/3605) 328 8957)/1000 555/6867) 1575 |
280/3605) 328 8957)/1000 555/6867) 1575 |
| Weight | kg | 73-105 | 94-180 | 147-260 | 265 | 100-110 | 290-365 | 290-365 |
Product properties:
Indoor applications of medium voltage systems.
Vacuum technology enables reliable arc interruption.
Compact modular design, easy to install.
Product Features:
Circuit interruption and overcurrent protection.
Reliable arc extinguishing using vacuum technology.
Suitable for indoor environments, providing efficient and safe operation.
Feature:
Compact and space-saving design.
Low maintenance requirements.
High short circuit breaking capacity, enhanced safety.
Advantages and Highlights:
Fast and reliable circuit interruption.
Various applications in indoor electrical systems.
Sturdy construction and long service life.
Application areas:
Medium voltage indoor power distribution network.
Industrial facilities.
Commercial Building.
Infrastructure projects.
OEM service:
Yuguang Electric provides OEM services to meet specific customer requirements. Customization options ensure seamless integration into different applications.
Frequently Asked Questions:
What is the typical life of a VD4-40.5kV circuit breaker?
Circuit breakers are designed with long service life in mind, the details depending on the conditions of use.
Can the product be customized for specific voltage and current requirements?
Yes, Yuguang Electric offers customization options to tailor products to your specific needs.
Is technical support provided for installation and maintenance?
Yuguang Electric provides comprehensive technical support to assist with installation and maintenance inquiries.
Material properties and details:
The VD4-40.5kV circuit breaker is made of high-quality materials to ensure durability and reliability. Key components such as contacts and insulation are carefully selected to meet industry standards to enhance overall performance.
Highlights of Yuguang Electric:
Yuguang Electric is a professional manufacturer and supplier of VD4-40.5kV indoor vacuum circuit breakers. Our commitments include:
A variety of standard and custom room certifications are available.
Full test reports are provided to ensure transparency and quality assurance.
OEM services are provided for customized solutions.
Ensure fast delivery with tight packaging to ensure product safety during transportation.
Support testing and provide reliable technical assistance.
For inquiries and orders, please contact us at ygvcb@hotmail.com.
In summary, Yuguang Electric's VD4-40.5kV indoor vacuum circuit breaker is a reliable and versatile solution for medium voltage indoor applications. With a focus on quality, customization and excellent customer support, Yuguang Electric is your trustworthy partner in the electrical industry.
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