VEGM-24M Permanent Magnetic Vacuum Circuit Breaker
2. **Rated Current**: With a rated current capacity of up to 1250 A, this circuit breaker efficiently handles continuous loads under normal working conditions.
3. **Tripping Capacity**: The VEGM-24M features a robust tripping capacity, capable of cutting off fault currents up to 25 kA, protecting your electrical systems from overloads.
4. **Tripping Time**: This circuit breaker boasts a quick tripping time, ensuring rapid disconnection of current to minimize potential damage during faults.
5. **Operation Mode**: The VEGM-24M operates in manual or electric modes, providing flexibility to suit various operational requirements.
6. **Distance**: After disconnection, the minimum distance between contacts is maintained at 10 mm, enhancing safety and preventing arc flash.
7. **Delivery**: The VEGM-24M is available for delivery via standard shipping methods, ensuring prompt and secure transportation to your location.
8. **Packaging**: Each circuit breaker is securely packaged in durable, weather-resistant outer packaging to prevent damage during transit.
VEGM-24M Permanent Magnetic Vacuum Circuit Breaker Introduction
The VEGM-24M Permanent Magnetic Vacuum Circuit Breaker is a cutting-edge solution designed to meet the rigorous demands of high-voltage electrical systems. With its advanced permanent magnetic actuator technology, this circuit breaker provides enhanced operational reliability and energy efficiency. It is widely used in medium to large-scale industrial operations, ensuring safe and stable power management across a variety of sectors such as power plants, mining, and petrochemical industries.
Product Features and Advantages
- Permanent Magnetic Actuation: The VEGM-24M employs a permanent magnetic actuator, reducing wear and increasing the lifespan of the product, ensuring long-term stability and consistent performance.
- High Operational Reliability: Built to endure challenging environments, this breaker ensures minimal downtime and maintenance.
- Compact Design: The VEGM-24M's compact and lightweight design facilitates easy installation and maintenance.
- Energy Efficiency: With reduced power consumption, this circuit breaker offers a more sustainable solution for modern power systems.
- ISO9001 Certified: The product meets international quality standards, providing peace of mind for procurement teams looking for dependable and certified equipment.
Product Structure
The VEGM-24M features a permanent magnetic actuator that drives the circuit breaking mechanism, providing stable operation with fewer mechanical components. This simplified structure leads to reduced maintenance needs and lower operational costs. The vacuum interrupter ensures arc suppression, further enhancing safety and extending product life.
Main Technical Parameters
- Rated Voltage: 24kV
- Rated Current: 630A - 2500A
- Rated Short-Circuit Breaking Current: 25kA
- Mechanical Life: 30,000 operations
- Insulation Level: 70kV (lightning impulse withstand voltage)
| No. | Item | Unit | Data | ||
| 1 | Rated Voltage | Kv | 24 | ||
| 2 | Maximun Working Voltage | Kv | 24 | ||
| 3 | Rated Current | A | 630/1250/1600/2000/3150/4000 | ||
| 4 | Rated short Circuit Breaking Current | Ka | 20/25/31.5/40 | ||
| 5 | Rated short Circuit Switching Current | Ka | 80/100 | ||
| 6 | Rated Peak Withstand Current | Ka | 80/100 | ||
| 7 | 4S Rated Short-circuit Withstand Current | Ka | 20/25/31.5/40 | ||
| 8.a | Rared Insulation Level: 1min Power Freauency Withstand Voltage | Kv | 65 | ||
| 8.b | Rared Insulation Level：Impulse Withstand Voltage | Kv | 125 | ||
| 9 | Rated Operating Sequence | S | O-0.3S-CO-180S-CO | ||
| 10 | Mechaical Life | Times | 20000 | ||
| 11 | Rated Short-circuit Current Breaking Times | Times | 4 | ||
| 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 | 15 ± 1 | ||
| 15 | Overtravel(The Length of Contact Spring Compression) | mm | 3 ± 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 | 0.8-1.3 | ||
| 19 | Average Closing Speed | m/s | 0.6-0.8 | ||
| 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 | Circuit Resistance | μΩ | ≤50 | ||
| 23 | Allowed Consumpted Thinckness of Contacts | mm | 3 | ||
Prodection Details
Product Outline and Installation Dimensions:
(unit:mm)as same as vs1-24 Vacuum Circuit Breaker
VEGM-24(suitable 800mm Switchcharger)
VEGM-24(suitable 1000mm Switchcharger)
Product Use Conditions
The VEGM-24M is designed for both indoor and outdoor use, operating efficiently in a wide temperature range of -25°C to +40°C, making it suitable for diverse applications in various climates. It can be installed in environments with high humidity, dust, and vibration, thanks to its robust construction and durable components, which are engineered to withstand challenging conditions while ensuring reliable performance and longevity, thereby minimizing maintenance needs and extending the overall service life of the unit.
Product Application Scope and Field
The VEGM-24M Permanent Magnetic Vacuum Circuit Breaker is ideal for industries that require high-reliability power management solutions, such as:
- Power Plants: Ensures stable electrical distribution and protection.
- Petrochemical and Mining Industries: Suitable for harsh environments where safety and reliability are paramount.
- Urban Construction and Grid Transformation: Supports modern infrastructure development with high operational efficiency.
OEM Services
Shaanxi Huadian Electric Co., Ltd. offers comprehensive OEM services, allowing customization of the VEGM-24M Permanent Magnetic Vacuum Circuit Breaker to meet specific operational requirements with precision and flexibility. Whether it's adjusting technical specifications to enhance performance or modifying the design to fit unique installation parameters, our dedicated team works closely with clients to understand their needs, ensuring that we deliver tailored solutions that align perfectly with their procurement needs and operational objectives.
FAQ
1. What is the lifespan of the VEGM-24M?
The VEGM-24M Permanent Magnetic Vacuum Circuit Breaker is designed for a mechanical lifespan of up to 30,000 operations, offering long-term reliability with minimal maintenance.
2. How energy-efficient is the VEGM-24M?
The circuit breaker is highly energy-efficient due to its permanent magnetic actuation system, which reduces power consumption during operation.
3. Can the VEGM-24M be customized?
Yes, Shaanxi Huadian Electric Co., Ltd. offers OEM services to customize the circuit breaker based on your operational needs.
4. What industries commonly use the VEGM-24M?
Industries such as power generation, petrochemical, and mining, as well as urban infrastructure development, frequently use the VEGM-24M.
5. Is technical support available for installation?
Yes, Shaanxi Huadian Electric Co., Ltd. provides technical support for the installation and operation of the VEGM-24M.
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Contact Us
For more information about the VEGM-24M Permanent Magnetic Vacuum Circuit Breaker or to discuss your specific needs, feel free to contact us at [austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com].
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