I. Application

It is suitable for wound motor of 3-phase AC 50 Hz, rated voltage is 380V-10KV, rated power is 75 KW-10000KW, especially for the enterprises whose voltage is unstable or lower.

 

II. Main features:

● Soft starter, low start current: Iq≤1.3Ie(A);

● Reduce motor starting temperature rise, prolong the life span of motor

● Smooth starting, no shock to the machines

● Can make continuous start for 5-10 times

● No harmonic wave to affect the power grid.

● Reliable structure, easy to install and maintain;

● Suitable for many kinds of load wound motor, especially for heavy load starting;

● Multiple protection functions: start overtime, over temperature etc.

● When used in cold area, the equipment will be self-heated

 

III. Technical parameter

● Start initial current: Iq≤1.3Ie(A);

● Start time: 10～60s, can be adjusted;

● Start times: consecutive start 5～10 times;

● Working temperature: 5～70℃;

● Protection level of shell: IP30.

 

IV. Standards

● Low voltage set switch equipment and control equipments: GB7521.1-1997 IEC439-1 :1992

● WYQ Liquid resistance starter: Q/XWZ2-2000

 

V. Working condition

● Temperature: -40～50℃;

● Relative humidity: ≤90％;

● Altitude: ≤2000m, (more than 2000m can be customized);

● Ground gradient should not more than 5°;

● No risk of fire, explosion, chemical erosion and excessive vibration in the installation place

Note: Any special requirement, please let us know when making an order