YDQ Series of Liquid Resistor Starter

YDQ liquid resistor starters are new ones successfully developed to improve the starting performance of the large and medium-sized wound AC asynchronous electric machines. They are applied to the starting of 45-10, 000kw heavy load electric machines, such as grinders, air blower fans, grinders, crushers and water pumps in such trades as building materials and metallurgy.

Main characteristics
ï?¬ Starting current is small and invariable, without impact on the power grid; the starting current is less than 1.3 times of the rated current.
ï?¬ Stable starting, reducing impact on the mechanical equipment and prolonging service lift of the mechanical equipment and electric machines.
ï?¬ It can start for 5-10 running times.
ï?¬ Starting can be fulfilled with low voltage.
ï?¬ Simple structure, exempt from maintenance, highly