High Voltage Fixed Switch Cabinet

XGN-12 type AC high voltage metal enclosed switchgear is suitable for indoor high voltage distribution device with three-phase AC 50Hz and rated voltage of 12kV. It is widely used in industrial and civil cable ring network and power supply terminal for receiving and distributing electric energy. It is a new generation of air insulated metal enclosed switchgear, which has the characteristics of simple structure, flexible operation, convenient installation, reliable interlocking, etc.

Performance characteristics

1. The built-in vacuum circuit breaker adopts vacuum arc extinguishing chamber for arc extinguishing, which is maintenance free, long service life and 10000 times of operation. The load switch or fuse can also be built in according to the user's requirements.

2. Adopt advanced scientific light design, small product volume.

3. Equipped with intelligent controller, it can be set with various protection functions, such as over-current breaking protection, voltage loss automatic trip, incoming delay automatic reclosing, instantaneous fault automatic reset, permanent fault automatic locking, and can upload various data in real time.

Operation introduction

1. power off operation

Breaking circuit breaker →pull the small handle on the locking mechanism to the breaking locking position  → insert the special operating rod of the locking mechanism into the lower isolation operation hole on the locking mechanism, pull it from the top to the lower isolation breaking position  → remove the operating rod, insert it into the upper isolation operation hole, pull it from the top to the upper isolation opening position→Then insert the operation handle into the grounding switch operation hole of the locking mechanism, and push it up from the bottom to close the grounding switch → pull the small handle on the locking mechanism to the maintenance position → open the front door→take out the lock key of the rear door program→ open the rear door →the power off  operation is completed.

2. Power transmission operation

Close and lock the rear door, take out the key and put it into the front door →close the front door, turn the small handle on the locking mechanism to the "breaking locking" position, and automatically lock the front door →insert the operating rod into the operation hole of the grounding switch on the locking mechanism, pull it down from the top, and make the grounding switch break→Take out the operating rod and insert it into the lower isolation operation hole on the locking mechanism, push it up from the bottom, push it down to the isolation closing position→pull the handle to the "working" position, and then close the vacuum circuit breaker.

Use environment

1. Indoor and ambient temperature: upper limit + 40 ℃ lower limit - 15 ℃.

2. Relative humidity: daily average not more than 95%, monthly average not more than 90%.

3. Altitude: no more than 1000M.

4. Seismic intensity: no more than 8 degrees.

5. No fire, explosion, serious pollution, chemical corrosion and severe earthquake.