ZW-12/24 Quick-action Breaker
The quick-action breaker combines the advanced technology in solid insulation and vacuum arc extinguishing. It is a three-phase quick-action breaker for overhead lines, with a voltage range from 12kV to 24kV, designed according to IEC62271. Main mechanism is an original creation magnetic control actuator
Application Scenarios
It is suitable for overhead lines in mountain forests, coastal areas and narrow urban areas
Technical Features
Light weight, <70kg
Opening time of switch <10ms, action time of the whole set <40ms, and dispersion of opening and closing <1ms
Environmental-friendly, oil/SF6 gas free
Max. 30,000 operation time
Minimized switch components
Built-in high-precision electronic sensor
Basic Parameters
Rated voltage
12kV/24kV
Rated current
630A/800A
Rated frequency
50/60 Hz
Interrupter type
Vacuum
Insulation medium
Solid insulation
Actuator
Magnetic control
Short-circuit breaking capacity
25kA
Ambient temperature
-45℃~75℃
Testing and Certifications
CNAS
