12kV Outdoor High Voltage Vacuum Circuit Breaker
This outdoor high-voltage permanent magnetic vacuum circuit breaker is designed for use in AC 50 Hz, 12kV three-phase electrical systems. It is suitable for providing protection in substations, transmission lines, and distribution networks.



Technical Specifications
Overview
Advanced Outdoor Vacuum Circuit Breaker
The ZW32-12M series is a high-performance outdoor vacuum circuit breaker designed for 12kV three-phase AC 50Hz electrical systems. It utilizes an advanced permanent magnetic operating mechanism for superior reliability and longevity, offering up to 30,000 operations. With a fully sealed, miniaturized design using compound solid isolation, this unit is maintenance-free for up to 10 years and resistant to environmental condensation.
Technical Specifications
- Rated Voltage
- 12 kV
- Rated Frequency
- 50 Hz
- Mechanical Life
- 30000 operations
Key Features
Automation & Control
- Switching status control
- Three-sect over current protection
- Three auto-reclosure
- RS-485 communication
- Remote measurement, adjustment, and control
- Design & Construction
- Permanent Magnetic MechanismFull-Sealed StructureCompound Solid IsolationMaintenance-Free (10 years)Miniaturized Integrated Pole



