Motor Soft Starter

Soft Starter for AC three phase Motor is a new start-up equipment which integrates electric force and electron techniqus, computer technique and modern control theory. It is the new generation product to replace the conventional star-delta starter, self-coupling voltage-drop starter and magnetic control voltage-drop starter; Its performance is unmatched by most of the Motor Soft Starter products that do not adopt multiple closed loop control technology in the market at present.

Motor Soft Starter Details

Use Environment and Conditions

Power supply: City power, self-supplied power, diesel oil dynamotor, three-phase alternating current AC 380V or 660V±15%, rated frequency 50Hz or 60Hz, power supply capacity to the Motor Soft Starter must meet starting requirements for the motor.

Motor matched: squirrel-cage three-phase asynchronous motor, the rated power of the motor should match the rated power of the Motor Soft Starter.

Starting frequency: No requirement, the specific number depends on the load.

Cooling method: natural wind cooling.

Protection level: IP20.

Environmental conditions: Altitude is less than 1000m, ambient temperature is between 0°C~+40°C, relative humidity is less than 90% RH, no vapor, no flammable, volatilee, corrosive gas, no electric dirt, indoor ventilation, ventilated, the vibration is less than 0.5G.

Products that can be used in special conditions, such as explosion-proof, low-temperature, high-voltage Motor Soft Starter. The use conditions are explained separately.

Main Function

1. This Motor Soft Starter can reduce the starting current of the motor and the power-distribution capacity to motor effectively and avoid the grid capacity investment.

2. Reduce the starting stress of the motor and load equipment; Lengthen the service life of the motor and related equipment.

3. The Motor Soft Starter stop function effectively solves the surge problem of the inertia system; The conventional motor starting equipment can not realize it.

4. With six unique start modes; to meet complex motor and load conditions for perfect start-up.

5. With perfect and reliable protection function; it effectively protects the safety of the motor and related production equipment.

6. The application of intelligent and network technology make the Motor Soft Starter meet the high speed devolpment of electrical force automation technology effectively.