VEGM-12C Side-Mounted Vacuum Circuit Breaker
**Rated Current:** This circuit breaker can handle a continuous current of up to 630A under normal working conditions, making it suitable for various power distribution systems.
**Tripping Capacity:** With a tripping capacity of 25kA, the VEGM-12C can effectively cut off maximum fault currents, enhancing system protection and reliability.
**Tripping Time:** The circuit breaker features a quick tripping time of less than 30 milliseconds, ensuring rapid response to fault conditions.
**Operation Mode:** The VEGM-12C operates in manual or electric modes, offering flexibility and ease of use for various applications.
**Distance:** After disconnection, the minimum contact distance is maintained at 15mm, ensuring safe operation and effective isolation.
**Delivery:** We offer multiple delivery options, including express shipping and standard freight, to meet your specific needs.
**Packaging:** Each VEGM-12C circuit breaker is securely packaged in a sturdy outer box to ensure safe transport and protection during handling.
VEGM-12C Side-Mounted Vacuum Circuit Breaker Introduction
The VEGM-12C Side-Mounted Vacuum Circuit Breaker is a state-of-the-art solution designed to meet the needs of medium and large companies in industries such as power plants, metallurgy, and urban infrastructure. Developed by Shaanxi Huadian Electric Co., Ltd., this high-performance breaker offers reliable protection for electrical systems while adhering to international quality standards. With its side-mounted design, this breaker is ideal for applications that require efficient space utilization and precise control over electrical circuits.
Product Features and Advantages
The VEGM-12C Side-Mounted Vacuum Circuit Breaker is engineered to excel in challenging environments, delivering a host of features that enhance reliability, efficiency, and user convenience.
High Reliability: This circuit breaker is designed to maintain consistent performance, even in demanding operational conditions. Its robust engineering ensures uninterrupted service, significantly minimizing the need for maintenance and providing peace of mind to operators.
Space-Efficient Design: The innovative side-mounted configuration allows for straightforward installation in confined spaces, making it an ideal solution for facilities with limited room. This thoughtful design maximizes utility without compromising functionality.
Durable Build: Crafted from premium materials, the VEGM-12C is built to endure harsh conditions, ensuring a long service life. Its resilience to wear and tear makes it a dependable choice for critical applications.
Easy Maintenance: The modular design of the breaker simplifies both repairs and replacements, which leads to reduced downtime and lowers operational costs. This user-friendly approach enables maintenance teams to address issues swiftly and efficiently.
ISO9001 Certified: Produced in an ISO9001:2000 certified facility, the VEGM-12C meets stringent international standards for quality and safety, underscoring its commitment to excellence.
Product Structure
The VEGM-12C features a compact and robust structure. Its key components include the vacuum interrupter, electromagnetic operating mechanism, and arc extinguishing chamber. The side-mounted configuration allows for a streamlined installation process and ensures optimal use of space in switchgear systems.
Main Technical Parameters
- Rated Voltage: 12kV
- Rated Current: 630A, 1250A
- Rated Short-Circuit Breaking Current: 20kA, 25kA
- Mechanical Life: 20,000 operations
- Weight: 65 kg
These parameters ensure that the VEGM-12C is well-suited for a variety of demanding industrial applications, offering high performance and reliability.
| No. | Item | Unit | Data | ||
| 1 | Rated Voltage | Kv | 12 | ||
| 2 | Maximun Working Voltage | Kv | 12 | ||
| 3 | Rated Current | A | 630-1250 | 1600-2000 | 3150-4000 |
| 4 | Rated short Circuit Breaking Current | Ka | 20 | 25 | 40 |
| 5 | Rated short Circuit Switching Current | Ka | 50 | 63 | 100 |
| 6 | Rated Peak Withstand Current | Ka | 50 | 63 | 100 |
| 7 | 4S Rated Short-circuit Withstand Current | Ka | 20 | 25 | 40 |
| 8.a | Rared Insulation Level: 1min Power Freauency Withstand Voltage | Kv | 42 | ||
| 8.b | Rared Insulation Level：Impulse Withstand Voltage | Kv | 75 | ||
| 9 | Rated Operating Sequence | S | O-0.3S-CO-180S-CO | ||
| 10 | Mechaical Life | Times | 10000 | ||
| 11 | Rated Short-circuit Current Breaking Times | Times | 50 | ||
| 12 | Rated Operating Mechanism Closing Voltage | V | AC/DC 110/220 | ||
| 13 | Rated Operating Mechanism Opening Voltage | V | AC/DC 110/220 | ||
| 14 | Contact Opening Distance | mm | 9 + 1 | ||
| 15 | Overtravel(The Length of Contact Spring Compression) | mm | 3.5 + 0.5 | ||
| 16 | Synchronicity of Opening and Closing of Three-phase Contact | ms | ≤2 | ||
| 17 | Contact Closing Bounce Time | ms | ≤2 | ||
| 18 | Average Opening Speed | m/s | 0.9-1.3 | ||
| 19 | Average Closing Speed | m/s | 0.5-0.8 | ||
| 20.a | Tripping Time on Maximum Oprating Voltage | s | ≤0.05 | ||
| 20.b | Tripping Time on Minimum Oprating Voltage | s | ≤0.08 | ||
| 21 | Closing time | s | 0.1 | ||
| 22 | The Main Circuit Resistance of Each Phase | 630≤50 1250≤45 1600≤40 | |||
| 23 | Allowed Consumpted Thinckness of Contacts | mm | 3 | ||
Prodection Details
VS1(ZN63A)-12C Side-mounted Vacuum Circuit Breaker
Appearance and Installation Dimensions:
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Product Use Conditions
The VEGM-12C Side-Mounted Vacuum Circuit Breaker is designed to operate in both indoor and outdoor settings under the following conditions:
- Ambient temperature: -25°C to +40°C
- Humidity: ≤ 90%
- Altitude: ≤ 1000 meters
- Installation in areas free of flammable gases or explosive materials.
Product Application Scope
This vacuum circuit breaker is widely used in sectors such as:
- Power Generation: Provides essential protection for power generation facilities.
- Metallurgy: Ensures the safety and stability of electrical systems in metallurgical plants.
- Petrochemical: Operates reliably in environments requiring stringent safety standards.
- Urban Construction and Rural Power Grids: Ideal for urban infrastructure and rural power grid transformation projects.
OEM Services
At Shaanxi Huadian, we offer customized OEM services to meet your specific requirements. Whether it’s modifying technical specifications or adjusting design aspects, our team is ready to provide tailored solutions. We collaborate closely with our customers to ensure that every product meets their operational needs and industry standards.
FAQ
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What is the expected lifespan of the VEGM-12C?
The VEGM-12C Side-Mounted Vacuum Circuit Breaker is designed to operate for over 20,000 mechanical operations, ensuring a long service life. -
Can this circuit breaker be used in high-altitude locations?
Yes, the VEGM-12C is suitable for use at altitudes up to 1000 meters. -
Is technical support available for product installation?
Yes, we offer full technical support for installation and ongoing maintenance. -
What are the available payment methods?
We accept bank transfer, credit card, and other secure payment methods. -
How long is the delivery time?
Delivery timelines depend on order volume, but we ensure timely delivery to meet your production needs.
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Contact Us
For more information or to place an order, please contact us at austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com. We look forward to partnering with you to provide high-quality, reliable solutions for your electrical system needs.
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