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:

l The cabinet body and water tank adopts full-closed structure, which can avoid too fast evaporation of the electrolyte, prolong the life span of starter, reduce the maintain frequency.

L Especially suitable for places where the annual rainfall amount is less than 200 mm

l Equipped with circulator, special natural circulation cooling system can make the heat from the water tank emit quickly

l Especially suitable for continuous start in a certain time.

L Adopts worm lifter, steady, reliable and no noise.

L Small start current, less than 1.3 times of the rater motor

l Can be started for 5-10 times in succession

l Smoothly start, no shock of mechanical stress, prolong the life span of motor and equipments

l Can be started with a low voltage, 6 KV motor is 5.5KV, 380V motor can start with 340V

l Reliable structure, automatic operation, easy to install and maintain.

 

 

III. Standards

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

● WYQ Liquid resistance starter: Q/XWZ2-2000

 

IV. Working condition

● Temperature: -25～50℃;

● 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