Standards
IEC/EN 60947, IEC/EN 60204
Switch-disconnector according to IEC/EN 60947-3
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureEnclosed
-25 - +40 °C
Overvoltage category/pollution degree
III/3
Rated impulse withstand voltage [Uimp]
6000 V AC
Mechanical shock resistance
15 g
Mounting position
As required
Mechanical variablesNumber of poles
3 pole
Mechanical variablesAuxiliary contacts 0 N/O
Mechanical variablesAuxiliary contacts 0 N/C
Electrical characteristicsRated operational voltage [Ue]
690 V AC
Electrical characteristicsRated uninterrupted current [Iu]
40 A
Electrical characteristicsNote on rated uninterrupted current !u
Rated uninterrupted current Iuis specified for max. cross-section.
Short-circuit ratingFuse
50 A gG/gL
Rated short-time withstand current (1 s current) [Icw]
640 Arms
Note on rated short-time withstand current lcw
Current for a time of 1 second
Safe isolation to EN 61140between the contacts
440 V AC
Safe isolation to EN 61140Current heat loss per contact at Ie
3.5 W
Lifespan, mechanical [Operations]
> 0.3 x 106
Maximum operating frequency [Operations/h]
1200
ACAC-3Rating, motor load switch [P]220 V 230 V [P]
7.5 kW
ACAC-3Rating, motor load switch [P]400 V 415 V [P]
15 kW
ACAC-3Rating, motor load switch [P]690 V [P]
15 kW
ACAC-3Rated operational current motor load switch230 V [Ie]
30 A
ACAC-3Rated operational current motor load switch400V 415 V [Ie]
30 A
ACAC-3Rated operational current motor load switch690 V [Ie]
17 A
ACAC-21ARated operational current switch400 V 415 V [Ie]
40 A
ACAC-21ARated operational current switch500 V [Ie]
40 A
ACAC-21ARated operational current switch690 V [Ie]
40 A
ACAC-22ARated operational current switch400 V 415 V [Ie]
40 A
ACAC-22ARated operational current switch500 V [Ie]
40 A
ACAC-22ARated operational current switch690 V [Ie]
40 A
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]230 V [P]
11 kW
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]400 V 415 V [P]
22 kW
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]690 V [P]
17 kW
ACAC-23ARated operational current motor load switch230 V [Ie]
40 A
ACAC-23ARated operational current motor load switch400 V 415 V [Ie]
40 A
ACAC-23ARated operational current motor load switch690 V [Ie]
20 A
Control circuit reliability at 24 V DC, 10 mA [Fault probability]
< 10-5,< 1 failure in 100,000 switching operations HF
Solid or stranded
1 x (1,5 - 10)
2 x (1,5 - 10) mm2
Flexible with ferrules to DIN 46228
1 x (1 - 4)
2 x (1 - 4) mm2
Tightening torque for terminal screw
1.6 Nm
Rating data for approved types
Terminal capacitySolid or flexible conductor with ferrule
14 - 8 AWG
Terminal capacityFlexible
14.1 AWG
Terminal capacityTerminal screw
M4
Terminal capacityTightening torque
14.1 lb-in