Product Overview: GB/T12173-2008 "General Electrical Equipment for Use", Q/TG013-2026 "General Low Voltage Variable Frequency Cabinet for Mining".
Model and meaning:

Product Usage: This product is only suitable for the manufacturing and inspection of general low-voltage frequency converters (hereinafter referred to as frequency converters) used in areas with no dust, gas explosion gases, and no dripping or dust intrusion in bunkers or alleys outside of coal mines.
Environmental conditions for use:
The altitude shall not exceed 2000m (80-106kPa).
Environmental temperature: 0 ¡æ to+40 ¡æ.
The relative humidity of the air should not exceed 90% (+20 ¡æ).
In an environment with explosive gas mixtures such as gas and coal dust; Places without corrosive gases that damage metals and insulation materials; An environment without significant shaking or severe impact vibration; Tilt at a temperature not exceeding 15 ¡æ when installed horizontally; A place without dripping water.
Pollution level: Level 3
Main technical performance:
(a) Rated power: 185kW, 132kW, 55kW, 50kW, 22kW;
(b) Rated input voltage: 660V;
(c) Output voltage range: 0-660V
(d) Output current: 198A
(e) Rated operating frequency: 50/60Hz
(f) Output frequency range: 47-63HZ
(g) Protection level: IP54 (enclosure), IP21 (operation panel);
(h) Explosion proof mark: KY.
(i) Work system: Long term work system
Transportation and storage:
Capacitors must be packed in packaging boxes before transportation.
During transportation, capacitors should be in an upright position, with the casing facing upwards. It is strictly prohibited to lift the casing for transportation.
Capacitors should be stored upright, with no direct heat source or corrosive gases in the storage area.