Introduce

The general high pressure soft starting cabinet for mining (hereinafter referred to as: High pressure soft starting cabinet) is a technical product integrating high pressure vacuum magnetic starter and digital thyristor regulator. This product is suitable for AC 50Hz, rated voltage 10kV (6kV) asynchronous motor.

Product type

Mine general type, mark: KY

Metal and non-metal mine product safety mark: KA

Operating environment requirements

a)Ambient air temperature: -20℃-+40℃;

b)Altitude: no more than 1000m;

c)The relative humidity of the surrounding air is not greater than 95%(at 25℃);

d)Where there is no shaking or shock vibration;

e)In places where there is no danger of gas or coal dust explosion;

f)In an environment free from gases and vapors that destroy insulation and corrode metal;

g)where a small amount of vertical water is allowed;

h)It should be installed horizontally (the inclination should not exceed 5°).

Technical characteristics

c)Rated working voltage AC10KV

d)Rated working current: 400A, 300A, 200A, 100A, 50A

e)Overload capacity 500%, 30S; 120% overload, long-term continuous operation;

f)Adjustable current: 1.5-5 times;

g)Brake control methods: free parking, soft parking;

Technical parameter

Cooling method: natural cooling;

Soft start control mode: Current limiting mode Basic parameters

a)Rated voltage: 10kV

b)Rated current: 400A, 300A, 200A, 100A, 50A.

c)Rated frequency: 50Hz.

d)Control power supply: external introduction of AC220V.

e)Soft starting current overload multiple: 4 times or less adjustable.

f)Operating frequency: 10 times /h.

g)Cooling method: air convection cooling.