
KBSGZY Mine explosion-proof mobile transformer substation is intended for use in mines with the presence of a methane-air mixture and coal dust, which are hazardous due to explosion, as a switchgear for complex mechanized mining equipment in underground coal mines.
KBSGZY Mine explosion-proof mobile transformer substation is intended for use in mines with the presence of a methane-air mixture and coal dust, which are hazardous due to explosion, as a switchgear for complex mechanized mining equipment in underground coal mines.
Operating conditions:
The product operates continuously and for a long time under the following operating conditions and rated power.
a. Altitude above sea level no more than 2000 m
b. Ambient temperature not higher than +40 °C
c. Relative air humidity no more than 95% (at +25 °C)
d. Absence of strong shaking and vibration, inclination relative to the vertical plane is no more than 15°
e. Absence of gases and vapors that can cause corrosion of metals and destroy insulation
f. No places with dripping water
The mine explosion-proof mobile transformer substation KBSGZY consists of three components: a dry transformer for the mine explosion-proof mobile transformer substation, a high-voltage vacuum circuit breaker for the mine explosion-proof mobile transformer substation and a low-voltage protection unit for the mine explosion-proof mobile transformer substation. The switch provides protection against leakage, overload, short circuit, phase loss, undervoltage and other types of protection. The dry-type transformer for explosion-proof mobile transformer substation consists of a housing, housing cover, magnetic core assembly, insulation assembly, high-voltage bushings, low-voltage bushings and a track trolley.