HXGN12-12 Box Type Fixed AC Metal Enclosed Switchgear

Product overview and scope of application

HXGN12-12 AC metal ring network switchgear (hereinafter referred to as ring network cabinet) uses zn28a (VS1) vacuum circuit breaker or FZ (R) nd-12 indoor AC vacuum Load switch fuse combination as the main switch, and the whole cabinet adopts air insulation, which is suitable for unit type metal ring network switchgear of power automation.

The performance index of the ring network cabinet has reached IEC298 "AC metal enclosed switchgear" and GB3906 "3.6-40.5KV AC metal enclosed switchgear and control equipment", and has reliable five prevention functions, and the protection level reaches IP3X. This product has the characteristics of small volume, light weight, easy operation, light operation, safe use and convenient maintenance, and is a high voltage electrical product needed for the reconstruction and construction of urban power grid.

The ring network cabinet is suitable for the acceptance and distribution of electric energy in AC 50Hz and 10kV networks. It can be used in vacuum circuit breaker, load switch and side mounting.

Normal service conditions

·Environmental temperature: high temperature; + 40 ℃, low temperature: - 15 ℃, and the average value measured in 24 is not more than 35 ℃

·The temperature conditions are as follows: the average value of daily relative humidity does not exceed 95%; the average value of monthly relative humidity does not exceed 90%

The average daily steam pressure is not more than 2.2kpa, and the average monthly steam pressure is not more than 1.8kpa;

·Earthquake intensity: no more than 8;

·Altitude: no more than 1000m (higher than this altitude should be negotiated with the company);

·Installation location: no fire, dry explosion, serious pollution, chemical corrosion, salt corrosion and severe vibration.

Main technical parameters