Operating mechanism for ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker/Intelligent Type

Operating mechanism for ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker/Intelligent Type Introduction

The Operating Mechanism for ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker/Intelligent Type is an innovative solution designed for outdoor use in medium to high-voltage power systems. This advanced circuit breaker incorporates permanent magnetic actuation, ensuring reliable performance even under extreme conditions. With intelligent control features, it enhances operational efficiency, safety, and longevity, making it ideal for use in industries such as power generation, metallurgy, and petrochemicals.

Product Features and Advantages

• Permanent Magnetic Actuation: The operating mechanism utilizes permanent magnets, offering high-speed switching and a long operational lifespan.
• Intelligent Control System: This breaker is equipped with intelligent technology, allowing for real-time monitoring, remote control, and fault diagnosis, significantly improving system reliability and reducing maintenance costs.
• Robust Design: Built for outdoor environments, the ZW7-40.5 circuit breaker is resistant to extreme temperatures, high humidity, and corrosive elements, making it ideal for harsh industrial conditions.
• Energy Efficiency: With reduced power consumption in the holding circuit, this mechanism is energy-efficient, contributing to operational cost savings.
• Low Maintenance: Thanks to its simple structure and the use of durable materials, this breaker requires minimal maintenance, increasing uptime and productivity.

Product Structure

The ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker consists of the following key components:

1. Vacuum Interrupter: Ensures arc quenching during fault conditions.
2. Permanent Magnetic Operating Mechanism: Provides reliable switching without mechanical wear, ensuring a longer life cycle.
3. Intelligent Control Unit: Features advanced diagnostics, real-time monitoring, and communication interfaces.
4. Insulation Enclosure: Designed to protect the internal components from environmental hazards, ensuring longevity in outdoor settings.
5. Manual and Remote Operation Options: Offers flexibility in control, suitable for both manual intervention and automated system integration.

Main Technical Parameters

• Rated Voltage: 40.5 kV
• Rated Current: Up to 1250 A
• Breaking Current: 31.5 kA
• Insulation Level: 170 kV (impulse withstand)
• Operating Frequency: 50 Hz
• Endurance: 10,000 operations (mechanical life)
• Control Voltage: 110V DC / 220V AC

Product Use Conditions

The ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker is designed for use in diverse environmental conditions:

• Ambient Temperature: -40°C to +50°C
• Altitude: Up to 2000 meters
• Humidity: Suitable for areas with up to 95% relative humidity.
• Installation: Ideal for outdoor installations in power stations, substations, and distribution networks.

Product Application Scope and Field

This circuit breaker is extensively used in:

• Power Plants: Safeguarding electrical systems from overcurrent and short circuits.
• Metallurgy and Petrochemicals: Ensuring stable power supply in harsh environments.
• Railway Electrification: Providing protection in critical railway power systems.
• Mining Operations: Reliable for outdoor installations in rugged mining environments.
• Urban and Rural Power Grid Transformation: Used in both urban and rural electrical networks to enhance power distribution efficiency.

Power plants and substations

Industrial power distribution systems

Railways and urban infrastructure

Mining and petrochemical industries

OEM Service

At Shaanxi Huadian Electric Co., Ltd., we offer comprehensive OEM services, allowing clients to customize the ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker to meet specific requirements. Our highly skilled R&D team works closely with customers to ensure that all customizations meet both technical and operational needs while adhering to international standards.

FAQ

1. What makes the ZW7-40.5 circuit breaker ideal for outdoor use?
The ZW7-40.5 circuit breaker is built to withstand harsh environmental conditions, including temperature extremes and corrosive atmospheres, thanks to its robust insulation and durable materials.

2. How does the intelligent control system benefit users?
The intelligent control system allows for real-time monitoring, fault diagnosis, and remote operation, reducing downtime and improving the overall efficiency of the electrical system.

3. What are the maintenance requirements?
This circuit breaker requires minimal maintenance due to its simple structure and the durable nature of the permanent magnetic mechanism.

4. Can this product be customized?
Yes, we offer OEM services, allowing for custom specifications to match unique customer needs.

5. What is the typical lifespan of the ZW7-40.5 circuit breaker?
The circuit breaker has a mechanical life of up to 10,000 operations, making it highly durable for long-term use.

Contact Us

For more information on the Operating Mechanism for ZW7-40.5 Outdoor Permanent Magnetic Vacuum Circuit Breaker/Intelligent Type, or to discuss your specific requirements, feel free to contact us at austinyang@hdswitchgear.com/rexwang@hdswitchgear.com/pannie@hdswitchgear.com. We look forward to assisting you with your circuit breaker needs.

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