Product Overview

The FZW8J-12 series outdoor AC high voltage intelligent metering vacuum circuit breaker is mainly used at the end of 10kV distribution network trunk and branch lines, making electricity a commodity that can be purchased and used multiple times, and effectively controlling power outages due to arrears. The metering vacuum circuit breaker combines the circuit breaker and high voltage metering in the same box, and the external intelligent controller has the following characteristics

1. The functions of making and breaking load current, breaking overload, and short circuit current of ordinary circuit breakers;

2. Electricity billing function, and the ability to achieve overdue power outage function;

3. Capable of achieving single-phase grounding protection function;

4. Real time online monitoring function of smart grid.

Model and meaning

Functions and Features

It has overload and short circuit protection functions, quick break protection functions, definite time delay protection functions, automatic reclosing functions, and can also be equipped with lightning arresters or isolation switches according to user needs (i.e. circuit breakers and isolation switch combinations, hereinafter referred to as "combined intelligent circuit breakers").

This intelligent circuit breaker comes with its own power supply, which can be remotely operated nearby. It is equipped with CT and PT interfaces, which can meet telemetry requirements.