Standards
IEC/EN 60947, VDE 0660, IEC/EN 60204, CSA, UL
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 temperatureOpen
-25 - +50 °C
Ambient temperatureEnclosed
-25 - +40 °C
Overvoltage category/pollution degree
III/3
Rated impulse withstand voltage [Uimp]
8000 V AC
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]
250 A
Electrical characteristicsNote on rated uninterrupted current !u
Rated uninterrupted current Iuis specified for max. cross-section.
Load rating with intermittent operation, class 12AB 25 % DF
2 x Ie
Load rating with intermittent operation, class 12AB 40 % DF
1.6 x Ie
Load rating with intermittent operation, class 12AB 60 % DF
1.3 x Ie
Short-circuit ratingFuse
250 A gG/gL
Rated short-time withstand current (1 s current) [Icw]
4600 Arms
Note on rated short-time withstand current lcw
Current for a time of 1 second
Rated conditional short-circuit current [Iq]
30 kA
cos ϕ rated making capacity as per IEC 60947-3
1700 A
Rated breaking capacity cos ϕ to IEC 60947-3230 V
1600 A
Rated breaking capacity cos ϕ to IEC 60947-3400/415 V
1380 A
Rated breaking capacity cos ϕ to IEC 60947-3500 V
1250 A
Rated breaking capacity cos ϕ to IEC 60947-3690 V
400 A
Safe isolation to EN 61140between the contacts
440 V AC
Safe isolation to EN 61140Current heat loss per contact at Ie
13 W
Lifespan, mechanical [Operations]
> 0.08 x 106
Maximum operating frequency [Operations/h]
50
ACAC-3Rating, motor load switch [P]220 V 230 V [P]
37 kW
ACAC-3Rating, motor load switch [P]400 V 415 V [P]
55 kW
ACAC-3Rating, motor load switch [P]500 V [P]
75 kW
ACAC-3Rating, motor load switch [P]690 V [P]
40 kW
ACAC-3Rated operational current motor load switch230 V [Ie]
126 A
ACAC-3Rated operational current motor load switch400V 415 V [Ie]
105 A
ACAC-3Rated operational current motor load switch500 V [Ie]
118 A
ACAC-3Rated operational current motor load switch690 V [Ie]
45 A
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]230 V [P]
37 kW
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]400 V 415 V [P]
90 kW
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]500 V [P]
110 kW
ACAC-23AMotor rating AC-23A, 50 - 60 Hz [P]690 V [P]
45 kW
ACAC-23ARated operational current motor load switch230 V [Ie]
126 A
ACAC-23ARated operational current motor load switch400 V 415 V [Ie]
170 A
ACAC-23ARated operational current motor load switch500 V [Ie]
156 A
ACAC-23ARated operational current motor load switch690 V [Ie]
50 A
DCDC-1, Load-break switches L/R = 1 msRated operational current [Ie]
250 A
DCDC-1, Load-break switches L/R = 1 msVoltage per contact pair in series
42 V
DCDC-23A, motor load switchL/R = 15 ms24 VRated operational current [Ie]
250 A
DCDC-23A, motor load switchL/R = 15 ms24 VContacts
3 Quantity
DCDC-23A, motor load switchL/R = 15 ms48 VRated operational current [Ie]
250 A
DCDC-23A, motor load switchL/R = 15 ms48 VContacts
3 Quantity
DCDC-23A, motor load switchL/R = 15 ms60 VRated operational current [Ie]
250 A
DCDC-23A, motor load switchL/R = 15 ms60 VContacts
3 Quantity
DCDC-23A, motor load switchL/R = 15 ms120 VRated operational current [Ie]
80 A
DCDC-23A, motor load switchL/R = 15 ms120 VContacts
3 Quantity
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 185
2 x 70 mm2
Flexible with ferrules to DIN 46228
1 x 120
2 x 50 mm2
Copper strip [Number of segments x width x thickness]
1 x 20 x 5
2 x 20 x 3 mm
Terminal screw
Allen screw 6
Tightening torque for terminal screw
16 Nm
Technical safety parameters:
Notes
B10dvalues as per EN ISO 13849-1, table C1
Rating data for approved types
ContactsRated operational voltage [Ue]
600 V AC
ContactsRated uninterrupted current max.Main conducting pathsGeneral use
250 A
ContactsRated uninterrupted current max.Auxiliary contactsGeneral Use [IU]
10 A
ContactsRated uninterrupted current max.Auxiliary contactsPilot Duty
A 600
Switching capacityMaximum motor ratingSingle-phase120 V AC
15 HP
Switching capacityMaximum motor ratingSingle-phase240 V AC
30 HP
Switching capacityMaximum motor ratingSingle-phase277 V AC
30 HP
Switching capacityMaximum motor ratingThree-phase120 V AC
30 HP
Switching capacityMaximum motor ratingThree-phase240 V AC
60 HP
Switching capacityMaximum motor ratingThree-phase480 V AC
75 HP
Switching capacityMaximum motor ratingThree-phase600 V AC
75 HP
Short Circuit Current RatingBasic Rating
10 kA
Short Circuit Current Ratingmax. Fuse
600 Class RK1 A
Short Circuit Current RatingHigh fault rating
65 kA
Short Circuit Current Ratingmax. Fuse
400, Class J A
Terminal capacitySolid or flexible conductor with ferrule
350 MCM AWG
Terminal capacityFlexible
300 MCM AWG
Terminal capacityTerminal screw
Allen screw 6
Terminal capacityTightening torque
140 lb-in