VEGM-24T Vacuum Circuit Breaker
2. **Rated Current:** With a rated current capacity of up to 1250 A, this circuit breaker is suitable for continuous operation under normal working conditions.
3. **Tripping Capacity:** The VEGM-24T boasts a tripping capacity of 31.5 kA, effectively cutting off the maximum fault current to protect your system.
4. **Tripping Time:** This circuit breaker features a rapid tripping time of ≤ 0.1 seconds, ensuring swift disconnection during fault conditions.
5. **Operation Mode:** Available in electric operation mode, the VEGM-24T allows for efficient and automated control, enhancing operational flexibility.
6. **Distance:** After disconnection, the minimum contact distance is maintained at 12 mm, ensuring safety and reliability during operation.
7. **Delivery:** The VEGM-24T is available for shipment via express courier or freight, ensuring timely delivery to your location.
8. **Packaging:** Each unit is securely packaged in durable cardboard boxes, designed to protect the product during transportation.
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VEGM-24T Vacuum Circuit Breaker Introduction
The VEGM-24T Vacuum Circuit Breaker from Shaanxi Huadian Electric Co., Ltd. is a high-performance solution designed for modern industrial applications. Known for its durability and efficiency, this vacuum circuit breaker offers excellent protection against electrical faults, ensuring safety and reliability in power systems.
With Shaanxi Huadian’s cutting-edge production facilities and strict quality control, the VEGM-24T is built to meet the rigorous demands of industries such as power plants, metallurgy, petrochemicals, and more. Its versatility and superior design make it a top choice for medium and large companies looking for efficient and reliable solutions.
Product Features and Advantages
- High Reliability: The VEGM-24T Vacuum Circuit Breaker utilizes advanced vacuum technology that ensures a longer operational life and reduced maintenance needs. This leads to increased uptime for your operations.
- Compact Design: The compact and modular structure allows for easy integration into existing systems, saving valuable space in equipment rooms.
- Fast Operation: With rapid switching capabilities, the VEGM-24T provides immediate fault clearance, preventing potential damage to equipment and ensuring quick restoration of services.
- Energy Efficiency: Reduced power loss during operation ensures that energy consumption is minimized, contributing to more sustainable power usage.
Product Structure
The VEGM-24T is designed with a robust vacuum interrupter at its core, surrounded by an insulated casing that enhances protection against environmental factors. The operating mechanism is designed for minimal wear, ensuring consistent performance over the product's lifespan. Additionally, the circuit breaker is equipped with a user-friendly interface for monitoring and control, allowing for quick diagnostics and maintenance.
Main Technical Parameters of the Product
- Rated Voltage: 24 kV
- Rated Current: 630A, 1250A
- Rated Frequency: 50/60 Hz
- Breaking Capacity: 31.5 kA
- Mechanical Life: 30,000 operations
- Insulation Level: 75/125 kV
- Operating Temperature: -15°C to +40°C
- Humidity: ≤ 90%
| 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-24T Vacuum Circuit Breaker is suitable for indoor use in environments with moderate humidity and stable temperatures. It can be installed in various industrial settings, such as substations, switchgear rooms, and other electrical control environments. For optimal performance, ensure that the circuit breaker is installed away from excessive moisture, dust, and corrosive gases.
Product Application Scope and Field
This vacuum circuit breaker is ideal for applications in:
- Power Plants: Ensures safe and efficient management of electrical loads.
- Metallurgy: Protects equipment from electrical faults during high-demand processes.
- Petrochemical Industry: Offers reliability in environments where electrical safety is crucial.
- Urban Construction and Grid Transformation: Plays a key role in upgrading power distribution systems, especially in expanding urban infrastructure.
OEM Service
At Shaanxi Huadian Electric Co., Ltd., we offer tailored OEM services for the VEGM-24T Vacuum Circuit Breaker. From custom labeling to specific technical modifications, our team can meet the unique requirements of your business. With a large-scale production facility and advanced technology, we can ensure timely delivery and support for large procurement volumes.
FAQ
-
What is the lifespan of the VEGM-24T Vacuum Circuit Breaker?
The breaker has a mechanical life of up to 30,000 operations, ensuring long-term reliability. -
Can the breaker handle high-voltage applications?
Yes, the VEGM-24T is designed to manage up to 24kV, making it suitable for a variety of high-voltage applications. -
Is technical support provided for installation?
Yes, we offer comprehensive technical support to ensure seamless integration into your system. -
Does the breaker require frequent maintenance?
No, thanks to its advanced vacuum technology, the VEGM-24T requires minimal maintenance, reducing operational costs. -
What industries can benefit from this breaker?
The VEGM-24T is ideal for power generation, metallurgy, petrochemicals, and urban infrastructure development.
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Contact Us
For more information about the VEGM-24T Vacuum Circuit Breaker or to place an order, please contact us at:
Email: austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com
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