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ATS22D47Q picture- Schneider-electric
ATS22D47Q
soft starter-ATS22-control 220V-power 230V(11kW)/400...440V(22kW)
Schneider Electric
Connections and Schema
Power Terminal
Cage Style


1
Ground connection

Power connections, minimum and maximum wiring capabilities, tightening torque

IEC cable

UL cable

Power supply and output to motor

Size/gauge

min

2.5 mm

12 AWG

max

16 mm

4 AWG

Tightening torque

min

3 N.m

26.25 lb.in

max

3 N.m

26.25 lb.in

Strip length

10 mm

0.4 in.

Power connections, minimum required wiring section

IEC cable

mm² (Cu 70°C/158°F) (1)

UL cable

AWG (Cu 75°C/167°F) (1)

10

6


230 Vac control, logic Inputs (LI) 24 Vdc, 3-wire control
With Line Contactor, Freewheel or Controlled Stop



230 Vac control, logic Inputs (LI) 24 Vdc, 2-wire control,freewheel stop



Connection in the motor delta winding in series with each winding
Wiring

ATS22 soft starters connected to motors with the delta connections can be inserted in series in the motor windings.

The following wiring requieres particular attention. It is documented in the Altistart 22 Soft start - soft stop unit user manual. Please contact Schneider Electric commercial organisation for further informations.


Example

A 400 V - 110 kW motor with a line current of 195 A (nominal current for the delta connection). The current in each winding is equal to 195/1.5 or 130 A. The rating is determined by selecting the soft starter with a permanent nominal current (ICL) just above this current.