BRAND : Aoip
RED statormatic starters offer an unrivalled starting capability and have the following advantages:
RED statormatic starters offer an unrivalled starting capability and have the following advantages:
The starters of this range can be supplied in three formats: RC, RW or RZ. They are made up of two parts:
The decrease in resistance of an electrolyte when heated is used inside an electrode chamber. The resistance is connected in series with the motor windings to reduce terminal volts, starting torque and current drawn from the line.
As the motor runs up to speed, there is an automatic decrease in resistance value with a consequent increase in motor voltage, giving smooth acceleration without torque or current peaks.
At the end of the run-up period a timed contactor closes and short circuits the residual resistance.
Reduction of the starting torque is determined according to the requirements of the driven machine or the current limitation.