ZN85-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker
**Rated Current:** With a rated current of up to 400 A, this circuit breaker can handle continuous loads efficiently under normal working conditions.
**Tripping Capacity:** The circuit breaker offers a tripping capacity of 25 kA, providing robust protection by effectively interrupting high fault currents.
**Tripping Time:** It features a fast tripping time of less than 0.1 seconds, ensuring quick disconnection during fault conditions for enhanced safety.
**Operation Mode:** The ZN85-40.5 can be operated manually or electrically, offering flexibility to meet various operational needs.
**Distance:** After disconnection, the minimum contact distance is maintained at 10 mm, ensuring safe isolation of the circuit.
**Delivery:** Our products are available for delivery via express shipping, sea freight, or air freight, ensuring timely and efficient service.
**Packaging:** Each circuit breaker is securely packaged in a durable wooden crate, designed to withstand transport stresses and protect the product during shipping.
ZN85-40.5 High Voltage Switched Capacitors Phase Selection controlled Circuit Breaker Introduction
The ZN85-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker is a modern, high-performance vacuum circuit breaker designed to control and protect high-voltage capacitor banks in electrical power systems. It plays a critical role in phase selection and load regulation, ensuring safe and efficient switching in medium- and high-voltage networks.
Manufactured by Shaanxi Huadian Electric Co., Ltd., this circuit breaker incorporates the latest technology to meet international quality and safety standards, delivering reliability and stability for industries that require precise power management.
Product Features and Advantages
- High Switching Capacity: This circuit breaker is engineered to handle high-voltage loads, with robust switching capabilities that minimize risks during phase selection.
- Advanced Phase Selection Control: It offers precise phase selection, making it ideal for capacitor switching applications, ensuring efficiency in load balancing.
- Vacuum Interruption Technology: The ZN85-40.5 uses advanced vacuum technology, which ensures safe arc extinction and long service life, even under heavy load conditions.
- Compact and Modular Design: Its design allows for easy integration into electrical systems, saving space and reducing maintenance costs.
- ISO9001:2000 Certified: The circuit breaker meets stringent quality control standards, ensuring consistent performance and safety.
Product Structure
The ZN85-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker features a modular design for ease of installation and maintenance. Its primary components include:
- Vacuum Interrupters: High-quality vacuum interrupters for arc suppression and long service life.
- Phase Selector: An advanced system for accurate phase selection during capacitor switching.
- Control Unit: A smart control system that monitors and adjusts operational parameters for optimized performance.
- Insulated Housing: High-grade insulation materials ensure safety and durability, protecting internal components from external conditions.
Main Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 40.5 kV |
| Rated Current | 630-1600 A |
| Rated Short-circuit Breaking Current | 25-40 kA |
| Operating Frequency | 50/60 Hz |
| Mechanical Life | 10,000 operations |
| Phase Control Accuracy | ±2% |
Product Use Conditions
This circuit breaker is designed to operate in environments that meet the following conditions:
- Ambient Temperature: -15°C to +40°C
- Altitude: ≤ 2000 meters
- Relative Humidity: ≤ 95%
- Installation Environment: Free from excessive dust, corrosive gases, and explosive materials.
Product Application Scope and Field
The ZN85-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker is widely used in:
- Power Plants: For safe and efficient capacitor switching in high-voltage networks.
- Metallurgy and Petrochemical Industries: Ensures stable power supply and load management in heavy industrial operations.
- Urban Construction and Rural Grid Transformation: Plays a crucial role in modernizing electrical networks, ensuring load balance and preventing system overloads.
OEM Services
Shaanxi Huadian Electric Co., Ltd. offers comprehensive OEM services, allowing clients to customize circuit breakers according to their specific technical and operational requirements. Our experienced R&D team ensures that each ZN85-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker meets the highest standards of quality and functionality. We also provide after-sales technical support and training for installation and maintenance.
FAQ
Q1: What is the delivery time for the ZN85-40.5 Circuit Breaker?
A1: Our standard delivery time is 4-6 weeks, depending on the order quantity and customization requirements.
Q2: Can I request custom specifications for this circuit breaker?
A2: Yes, we offer custom designs to meet specific operational needs. Contact us to discuss your requirements.
Q3: What certifications does this product hold?
A3: The ZN85-40.5 circuit breaker is ISO9001:2000 certified and complies with all relevant international standards.
Q4: How long is the service life of this circuit breaker?
A4: It is designed for a mechanical life of up to 10,000 operations, ensuring long-term reliability.
Q5: What kind of maintenance does this circuit breaker require?
A5: Routine inspections and maintenance are recommended to ensure optimal performance. Detailed maintenance guides are provided with the product.
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Contact Us
For more information on the ZN85-40.5 High Voltage Switched Capacitors Phase Selection Controlled Circuit Breaker, or to discuss your specific requirements, feel free to contact us at:
Email: austinyang@hdswitchgear.com/pannie@hdswitchgear.com/rexwang@hdswitchgear.com
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