Describe

Hxgn15-12 box type fixed ring network high voltage switchgear (hereinafter referred to as ring network cabinet) is an indoor complete power distribution device of 6-10KV three-phase AC 50Hz ring network power supply and terminal power supply system. It is mainly applicable to power distribution places such as factories and mines, residential quarters, high-rise buildings and schools for receiving and distributing electric energy. The ring network cabinet meets the requirements of national standard GB3906 3 ~ 35kV AC metal enclosed switchgear and international standard IEC298 (AC metal enclosed switchgear and control equipment), and has the "five prevention" interlocking function proposed by two parts.

Product model and meaning

Convenient environmental conditions

1. The altitude shall not exceed 1000m; (if it exceeds looom, it shall be corrected according to the national standard);

2. Ambient air temperature: upper limit + 40 ℃, lower limit - 25 ℃;

3. Relative humidity: the daily average value is not more than 95%, and the monthly average value is not more than 90% (+ 25 ℃);

4. No fire, explosion, serious pollution, chemical corrosion and violent vibration

Technical parameter

See Table 1 for technical parameters of ring main unit

Table1

Table 2 technical parameters of fn12-12d load switch and fn12-12dr combined apparatus for ring main cabinet

Table2