KDW127 12B Mine flameproof and intrinsic safety power supply

1. This product can be widely used in coal mines, gold mines, silver mines, copper mines, iron mines, lead-zinc mines and other underground mines.
2. This product can be used in places with explosion-proof requirements, such as mine tunnels, mine working faces, chemical plants, oil refineries, etc. The explosion-proof grade of this product is the highest explosion-proof grade.
3. This product can operate normally in places with explosion hazard such as gas, coal dust, dust, high explosive gas, etc.
4. It can operate normally in the ambient temperature range of -40℃～70℃.
5. It can operate normally when the relative humidity of the air is not more than 95% (at 25℃).
6. This product can withstand atmospheric pressure: 70kPa～160kPa.
7. Bearing vibration: acceleration 100m/s; bearing shock: peak acceleration 500m/s.
8. The pollution prevention grade of this product is level 3, and the installation category is level III.