1、 Overview and purpose
The HXGN-12 box type fixed metal enclosed ring network switchgear (hereinafter referred to as the ring network cabinet) is a product designed and developed by our company after digesting and absorbing advanced foreign technology, combined with China's power supply requirements. The product has undergone type testing and long-term trial operation assessment, and its performance indicators have reached the standards of IEC298 "AC Metal Enclosed Switchgear and Control Equipment" and GB3906 "3-35kV AC Metal Enclosed Switchgear". And it meets the reliable anti misoperation function required by Part II, with a protection level of IP3X.
This product has the characteristics of small size, light weight, easy operation, safe use, and convenient maintenance. It is a new generation of high-voltage electrical product needed for urban power grid renovation and construction.
HXGN port-12 box type fixed metal enclosed switchgear is suitable for use in AC 50HZ, 10kV networks for the reception and distribution of electrical energy.
Our company's ring main unit can be equipped with sulfur hexafluoride, vacuum and pressure type load switches, and combination electrical appliances according to user requirements. It can also be equipped with manual and electric spring operating mechanisms to operate load switches, grounding switches, and manually operated isolation switches.
2、 Usage conditions
The ambient temperature shall not exceed+40 ℃ and shall not be lower than -25 ℃
Altitude not exceeding 1000m
The monthly average relative humidity is not more than 90%, and the daily average is 95%
Places without fire, explosion hazards, serious pollution, chemical corrosion, and severe vibration