40.5kV Outdoor High Voltage Vacuum Circuit Breaker
The ZW7-40.5kV series outdoor H.V. VCB is an electrical appliance equipment operating with tri-phase AC 50Hz at a rated voltage of 40.5kV. It is designed for use in substations and power distribution systems, ensuring protection against overloads and short circuits.
Technical Specifications
Product Overview
High-Performance Outdoor Protection
The ZW7-40.5kV series is a robust outdoor high-voltage vacuum circuit breaker designed for reliable control and protection in 40.5kV power transformer systems. Utilizing advanced vacuum interrupter technology within a porcelain insulator column structure, this unit offers exceptional arc-quenching capabilities and weather resistance. It is engineered for frequent operation in city, township, and industrial power distribution networks, ensuring safety and longevity in demanding environments.
Technical Specifications
- Rated Voltage
- 40.5 kV
- Rated Frequency
- 50 Hz
- Phase Configuration
- Tri-phase AC
Operational Features
Control Modes
- Remote electrical opening/closing
- Manual energy storage
- Manual opening/closing
- Mechanism Options
- Spring OperationElectromagnetism Operation
Design & Construction
Key Characteristics
- Structure Type
- Porcelain insulator column type
Compliance
Standard Compliance
- GB1984 AC H.V. Circuit Breaker
- IEC-65 High Voltage AC Circuit Breaker
