ZN73 Indoor High Voltage AC Vacuum Circuit Breaker
The ZN73 indoor high voltage AC vacuum circuit breaker is designed for reliable power distribution and protection. It utilizes vacuum interrupters for arc extinction, ensuring high breaking capacity and long service life.
Technical Specifications
Product Overview
High-Performance Vacuum Circuit Breaker
The ZN73 series is a high-voltage vacuum circuit breaker designed for reliable power distribution and circuit protection in demanding indoor environments. Optimized for 3-phase, 50Hz electrical systems up to 24kV, it utilizes advanced vacuum interrupter technology for superior arc quenching and durability. It is an ideal solution for substations, industrial plants, and mining facilities requiring frequent operations and robust control.
Technical Specifications
- Rated Frequency
- 50 Hz
- Maximum Rated Voltage
- 24 kV
Operational Features
Status Indicators
- Open / Closed Position Indicator
- Charged / Discharged State Indicator
- Mechanical Operation Counter
- Operational Capabilities
- Vacuum InterruptionFrequent OperationManual ChargingEmergency TripOperation Counter
Applications
Primary Application Fields
- Power generation plants
- Electrical substations
- Industrial manufacturing plants
- Mining facilities
