AC Motor Speed Controller 3000W AC 220V Motor Speed Stepless Regulator Controller Temperature Adjustment and Dimming

Specification: 
Input voltage: AC220V. 
Protection current: 20A. 
Rated power 3000 (KW). 
Frequency: 50 / 60Hz. 
Speed regulation: stepless speed regulation. 
Speed range: 170-180 (rpm). 
Panel mounting opening size 65 * 102 (mm). 
Dimensions: 110 x 107 x 55mm. 
  
Features: 
--Manual pre-cision adjustment. 
--Digital display shows that the voltage situation is clear at a glance. 
--The products are widely used in household appliances, industrial electrical appliances, scientific experimental instruments, factories, school electrical equipment, etc. 
  
Package Included: 
1 x Speed Controller