SF6 load-break switch / power / in-line

Parameters
Type: Boundary Load Switch Normal service condition: Outdoor
Rated voltage:12kV Structure: Three-phase common cased structure
Rated frequency: 50Hz Rated current:630A
Mounted: Pole type Consist of: Switch body and control-unit

Application
FZW28F-12 User Boundary Load Switchis mainly used in 10KV overhead feeder power company, division property boundary point of user’s service entrance and urban automation distribution network.

Features
1. Reliable breaking performance, anti condensation, no combustion and explosion danger, maintenance free, light weight, long service life.

2. Switch body:
- Good safety;
- New spring operation mechanism,manual or electric tripping opening, easy to operate;
- Higher maintenance-free;
- Strong weather resistance and anti condensation; quick, convenient installation and commissioning .

3. Measure and control unit
- It can detect milliampere class circuit zero sequence current and interphase short circuit current of 25 times the rating value accurately;
- It can record the line fault and upload the fault information automatically;
- Adopting mature and reliable inrush current recognition technology which can inhibit switch false action caused by inrush current;
- Wireless and remote program updating under pole can be realized ;
- Possess the functions of one-click fault simulation test for the live complete equipment and intelligent condition maintenance for the primary and secondary equipment.