1. Function
KYD1 normal mine low-voltage fixed type switch cabinet is used in places without thedanger of gas, coal dust in the mines, including central control room, parking lot, generalventilation passage, main ventilation passages or places like industrial factories, basement ofhigh-rise buildings, large warehouse, oil field, motor and underground buildings. It isapplicable in 380V or 660V, 50Hz three phase three wire neutral unearthing power supplysystem to start, control and protect the lighting, power distribution, motor devices.