Product description

FZW28-12F series AC high voltage demarcation vacuum automatic recloser consists of 3 parts: vacuum circuit breaker; controller; control power source.
Adopt microprocessor and digital display panel, convenient for human-computer interaction. All parameters can be adjusted, adding GPRS,GSM communication systems make closing & breaking operation and remote communication via mobile.

Application conditions

Ambient temperature: -40?C ~ + 85?C
Altitude ≤ 2000m
Max wind speed ≤25m/s
Max diary temperature difference: 25?C
No frequent  horrible sharp shock

Features

1. Automatically switch single-phase wiring earth failure

2. Automatically isolate short-circuit between phase

3. Fast locating failure point

4. Monitoring circuit voltage, current, frequency and power, can transfer to managing center.

5. Suitable for RMU net.

Main technical parameters

Installation