Motor Starter Auto Transformers

Our auto transformer starter control panel is applicable to the three-phase squirrel cage induction motor with AC three-phase 380V / 400V voltage and power below 5.5kw-500kw as step-down starting. The starting cabinet uses the three-stage step-down mode of auto transformer to improve the impact on the power grid when the motor is started. The self-coupling step-down starting cabinet is a box type three-dimensional structure, which is composed of autotransformer, AC contactor, intelligent digital display motor protector, time relay and other components. Our products have two control modes: manual and automatic, and can be freely switched by transfer switch.

Technical Specification

Phase	Three Phase
Voltage	415 V
Power Source	Electric
IP Rating	IP65
Power HP	Up to 800 HP