 ERD-40.5 1600-31.5 Vacuum Interrupter_1731303001988.webp)
ERD-40.5/1250-25 (31.5) ERD-40.5/1600-31.5 Vacuum Interrupter
2. **Rated Current**: With a rated current of 1250 A, this vacuum interrupter is designed to handle continuous current under normal operating conditions effectively.
3. **Tripping Capacity**: The interrupter features a robust tripping capacity, capable of cutting off a maximum fault current of 25 kA, providing effective protection for your electrical systems.
4. **Tripping Time**: The tripping time is optimized for efficiency, ensuring quick response to fault conditions, enhancing overall system safety.
5. **Operation Mode**: This vacuum interrupter operates in a manual mode, allowing for straightforward operation and control during maintenance or emergency situations.
6. **Distance**: After disconnection, the minimum contact distance is maintained to ensure safety and prevent accidental re-energization, adhering to industry standards.
7. **Delivery**: We offer flexible delivery options, including standard shipping and expedited services to meet your project timelines.
8. **Packaging**: Each vacuum interrupter is securely packaged in sturdy outer packaging, designed to protect the product during transit and ensure it arrives in perfect condition.
--- ### ERD-40.5/1600-31.5 Vacuum Interrupter 1. **Rated Voltage**: The ERD-40.5/1600-31.5 is engineered to operate at a maximum voltage of 40.5 kV, making it suitable for high-demand applications.
2. **Rated Current**: This interrupter has a rated current of 1600 A, ensuring it can handle high continuous loads efficiently under normal conditions.
3. **Tripping Capacity**: With a tripping capacity of 31.5 kA, the vacuum interrupter effectively cuts off fault currents, safeguarding your electrical systems from damage.
4. **Tripping Time**: Designed for rapid response, the interrupter features an optimized tripping time to quickly disconnect during fault conditions, enhancing system protection.
5. **Operation Mode**: The ERD-40.5/1600-31.5 operates manually, providing intuitive control during regular operations and maintenance.
6. **Distance**: The vacuum interrupter maintains a minimum distance between contacts after disconnection, ensuring safety and compliance with industry regulations.
7. **Delivery**: We provide various delivery methods to accommodate your needs, ensuring timely arrival of the product.
8. **Packaging**: Each unit is delivered in robust outer packaging to ensure it is well-protected during transport, guaranteeing it reaches you in optimal condition.
ERD-40.5/1250-25 (31.5) ERD-40.5/1600-31.5 Vacuum Interrupter Introduction
The ERD-40.5/1250-25 (31.5) and ERD-40.5/1600-31.5 Vacuum Interrupter is a state-of-the-art device designed for medium-voltage electrical applications, providing superior performance in circuit interruption. Manufactured by Shaanxi Huadian Electric Co., Ltd., this vacuum interrupter is engineered to meet the highest industry standards, ensuring safe and reliable operation across various industrial sectors such as power plants, metallurgy, petrochemicals, and more.
With its robust construction and cutting-edge technology, this product delivers high efficiency and long service life, making it a top choice for medium and large companies requiring reliable electrical solutions.
Product Features and Advantages
- High Interrupting Capacity: The vacuum interrupter boasts a breaking capacity of up to 31.5kA, ensuring effective protection for electrical equipment during short circuits and overload conditions.
- Long Service Life: Designed for durability, the vacuum interrupter can withstand numerous electrical switching operations, reducing maintenance needs and operational downtime.
- Compact and Lightweight Design: Its compact size and lightweight nature make installation and handling more convenient, saving space in switchgear systems.
- Environmental Friendliness: The vacuum interrupter operates without harmful gases, contributing to a safer and more sustainable environment.
- ISO9001:2000 Certification: Certified by the ISO9001:2000 quality system, this product guarantees high manufacturing standards and consistent quality.
Product Structure
The ERD-40.5/1250-25 (31.5) and ERD-40.5/1600-31.5 Vacuum Interrupter is composed of high-quality ceramic and stainless-steel materials, which provide excellent insulation and mechanical strength. The vacuum chamber effectively interrupts current flow by extinguishing arcs formed during electrical switching. Additionally, the interrupter is equipped with copper-chromium contacts, which enhance its thermal and electrical conductivity, ensuring rapid arc extinction.
Main Technical Parameters
| Parameter | Value |
|---|---|
| Rated Voltage | 40.5 kV |
| Rated Current | 1250 A / 1600 A |
| Rated Short-Circuit Breaking Current | 31.5 kA |
| Rated Frequency | 50/60 Hz |
| Electrical Endurance | 20,000 operations |
| Mechanical Endurance | 30,000 operations |
| Operating Mechanism | Manual or Motorized |
Product Use Conditions
The vacuum interrupter is designed to operate effectively in a wide range of environmental conditions, including:
- Ambient temperatures ranging from -25°C to 40°C.
- Suitable for altitudes up to 1,000 meters.
- Installation in environments with relative humidity up to 90%.
- Recommended for use in indoor and outdoor switchgear cabinets.
Product Application Scope and Field
The ERD-40.5/1250-25 (31.5) and ERD-40.5/1600-31.5 Vacuum Interrupter is suitable for use in a variety of industrial and commercial applications, including:
- Power Plants: Ensures reliable power distribution and protection in high-demand settings.
- Metallurgy: Supports stable electrical operations in manufacturing and processing environments.
- Petrochemical Industry: Protects electrical systems in hazardous and high-stress industrial processes.
- Railway Systems: Enhances electrical safety and performance in railway networks.
- Urban and Rural Grid Transformation: Ideal for modernizing electrical grids and improving power reliability in both urban and rural areas.
OEM Services
At Shaanxi Huadian Electric Co., Ltd., we offer customized ERD-40.5/1250-25 (31.5) ERD-40.5/1600-31.5 Vacuum Interrupter OEM services to meet your specific project requirements. Our dedicated R&D team and advanced manufacturing capabilities allow us to provide tailored solutions for various industry needs, ensuring that our products fit seamlessly into your existing systems. Whether you need modifications to the vacuum interrupter design or additional technical support, we are here to assist you.
FAQ
Q1: What is the lifespan of the vacuum interrupter?
A1: The vacuum interrupter is designed to handle up to 30,000 mechanical operations and 20,000 electrical switching cycles, ensuring long service life with minimal maintenance.
Q2: Can the vacuum interrupter be used outdoors?
A2: Yes, the vacuum interrupter is suitable for both indoor and outdoor use, provided that the environmental conditions fall within the specified range.
Q3: Does the vacuum interrupter come with a warranty?
A3: Yes, all our vacuum interrupters come with a standard warranty to ensure customer satisfaction and product reliability.
Q4: How quickly can I receive the product after placing an order?
A4: Delivery times depend on the order size and customization requirements. However, we strive to deliver all orders promptly to meet your project timelines.
Q5: Do you provide technical support for product installation?
A5: Yes, we offer comprehensive technical support to guide you through the installation and operation process.
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Contact Us
For more information about the ERD-40.5/1250-25 (31.5) and ERD-40.5/1600-31.5 Vacuum Interrupter, or to place an order, please contact us at:
Shaanxi Huadian Electric Co., Ltd.
Email: austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com
Phone: +86 0917-6735 959
Address: Baoji High-tech Development Zone, Shaanxi Province, China
We look forward to providing you with high-quality electrical solutions that meet your needs.
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