VEGM-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker
**Rated Current:** This circuit breaker can withstand a maximum continuous current of 630 A under normal working conditions, providing robust operation for your electrical systems.
**Tripping Capacity:** With a tripping capacity of 16 kA, the VEGM-40.5 effectively cuts off maximum fault currents, enhancing safety and system protection.
**Tripping Time:** The circuit breaker features a fast tripping time of less than 0.1 seconds, ensuring quick response to fault conditions to minimize damage.
**Operation Mode:** The VEGM-40.5 operates in electric mode, allowing for precise control and automation in switching applications.
**Distance:** After disconnection, the circuit breaker maintains a minimum contact distance of 1,000 mm, ensuring safety and reliability in operation.
**Delivery:** We offer various delivery options, including express shipping and freight services, to meet your project timelines.
**Packaging:** The VEGM-40.5 is securely packaged in sturdy outer cartons designed to protect the product during transit and storage.
VEGM-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker Introduction
The VEGM-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker is a high-performance breaker designed to ensure stability and efficiency in high-voltage capacitor switching applications. Engineered with advanced technology, this circuit breaker provides reliable protection, optimal performance, and long-term durability, making it ideal for large-scale industrial applications.
Product Features and Advantages
High Reliability: Manufactured using high-quality materials, ensuring robust and long-lasting performance.
Advanced Phase Selection Control: Enables precise phase selection to improve power stability and reduce energy losses.
Enhanced Safety Features: Equipped with secure insulation and overload protection to prevent accidents and enhance safety.
High Efficiency and Stability: Suitable for environments requiring continuous, uninterrupted power supply, reducing downtime and maintenance.
Product Structure
The VEGM-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker has a compact design with easily accessible internal components, making it user-friendly and maintenance-efficient. The breaker includes a fully automated phase selection control system, a robust circuit enclosure, and enhanced insulation features to withstand high-voltage applications.
The main technical parameters of circuit breakers
| No. | Item | Unit | Data | ||
| 1 | Rated Voltage | Kv | 40.5 | ||
| 2 | Rated Insulation(1min power frequency withstand voltage) | Kv | 95 | ||
| 3 | Rated Insulation(Rated lightning impulse withstand voltage) | A | 185 | ||
| 4 | Rated Frequency | Hz | 50 | ||
| 5 | Rated Current | A | 630 / 1250/ 1600 / 2000 / 2500 | ||
| 6 | Rated Short-circuit Breaking Current | Ka | 25 / 31.5 | ||
| 7 | Rated Peak Withstanding Current | Ka | 63 / 80 | ||
| 8.a | Rated short-circuit making current | Ka | 63 / 80 | ||
| 8.b | Rated Short-circuit Current Breaking Times | F | 20 | ||
| 9 | Breaking Time | ms | ≤80 | ||
| 10 | Rated Thermal Stabilization Time | s | 4 | ||
| 11 | Rated Sequence of Operations | / | O-0.3s-CO-180s-CO | ||
| 12 | Rated Operating Voltage | V | AC110 / AC 220 / DC110 / DC 220 | ||
| 13 | Rated Working Current of Closing and Opening Coil | / | 1.05(110V) / 0.96(220V) | ||
| 14 | Phase Center Distance | mm | 300±1.5 / 380±1.5 / 440± 1.5 | ||
| 15 | Allowable Wear Thickness of Contacts | mm | ≤3 | ||
| 16 | Main Circuit Resistance for Each Phase | μΩ | ≤80 (≤1250A）/ ≤60 (≥1600A） | ||
| 17 | Mechanical Lifetime | F | 10000 | ||
Mechanical characteristic parameters：
| No. | Item | Unit | Data | ||
| 1 | Contact Distance | mm | 20±2 | ||
| 2 | Overtravel | mm | 4±1 | ||
| 3 | Average Closing Speed | m/s |
0.6±0.2 |
||
| 4 | Average Opening Speed | m/s | 1.6±0.3 | ||
| 5 | Closing Time | ms | 35 ~ 100 | ||
| 6 | Opening Time | ms | 20 ~ 70 | ||
| 7 | Closing Contact Bounce Time | ms | ≤3 | ||
| 8 | Three-phase Closing and Opening in Different Phases | ms | ≤2 | ||
| 9 | Buffer Stroke | mm | 17 | ||
Prodection Details
Product Outline and Installation Dimensions：
（Unit:mm）
Other information：
Cabinet width 1.4m; Propulsion mechanism stroke 610mm;
Left ground, Light knife ground interlock;
The middle outlet, The secondary socket is 58 cores, and The secondary hose is 1.4m；
Operating voltage: DC 200V;
Other requirements are based on purchase orders；
The technical parameters are subject to the instruction manual.
Product Use Conditions
Temperature Range: -25°C to +50°C, designed for a range of environmental conditions.
Humidity: Suitable for areas with a maximum humidity level of 90%.
Altitude: Operational at altitudes up to 1000 meters.
Installation Location: Indoor use, ensuring a controlled environment for peak performance.
Product Application:
The VEGM-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker is widely used across various industries, including:
Power Plants: Efficient switching control ensures stable power distribution.
Metallurgy and Petrochemical: Suitable for heavy machinery and equipment with high voltage requirements.
Railway and Mining: Offers durable solutions for rigorous industrial environments.
Urban Construction and Rural Network Transformation: Enhances power stability in expanding infrastructures.
OEM Service
We offer customized OEM services to meet specific project requirements. Shaanxi Huadian’s engineering team works closely with customers to develop tailored solutions, ensuring each product meets your specifications and operational needs.
FAQ
Q: What certifications does the VEGM-40.5 circuit breaker hold?
A: The breaker complies with ISO9001:2000 standards, ensuring high quality and reliability.
Q: Can this product operate in high-humidity environments?
A: Yes, it’s designed to operate efficiently at a maximum humidity level of 90%.
Q: Is technical support provided with the purchase?
A: Absolutely, Shaanxi Huadian provides full technical support to help with installation and ongoing maintenance.
Our Factory and Certificates
 |
 |
 |
|
|
|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Contact Us
For more information on the VEGM-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker, please reach out to us at [austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com]. Our team is ready to assist with any inquiries and provide personalized support.
YOU MAY LIKE
-24YD Electric Handcart _1730943348414.webp "ZN63A(VS1)-24/YD Electric Handcart")
-24GL Isolated Handcart_1730944044375.webp "ZN63A(VS1)-24/GL Isolated Handcart")
-12C Side-Mounted Vacuum Circuit Breaker_1731053092404.webp "ZN63A(VS1)-12C Side-Mounted Vacuum Circuit Breaker")