NQ3 Series DOL Electromagnetic Starter

Industrial Control — Starters

1.1 NQ3 series electromagnetic starter

( “starter” for short hereinafter) applies mainly to

circuit with AC current of 50Hz (or 60Hz),

rated operational voltage of 660V

and rated controlled power up to 11kW

(current up to 22A)

for using to control the direct start

and halt of the electromotor to protect the motor

from overload and phase failure.

1.2 The starter conforms to standards IEC/EN60947-4-1