Standards
IEC/EN 60947, VDE 0660, UL, CSA
Lifespan, mechanicalAC operated [Operations]
10 x 106
Operating frequency, mechanicalAC operated [Operations/h]
3000
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureOpen
-25 - +60 °C
Ambient temperatureEnclosed
- 25 - + 40 °C
Ambient temperatureStorage
- 40 - + 80 °C
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msMain contactsN/O contact
10 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msAuxiliary contactsN/O contact
10 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msAuxiliary contactsN/C contact
8 g
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof with terminal shroud or terminal block
Terminal capacity main cableFlexible with cable lug
50 - 185 mm2
Terminal capacity main cableStranded with cable lug
50 - 185 mm2
Terminal capacity main cableSolid or stranded
1/0 - 350 MCM AWG
Terminal capacity main cableFlat conductor [Lamellenzahl x Breite x Dicke ]
Fixing with flat cable terminal or cable terminal blocks
See terminal capacity for cable terminal blocks mm
Terminal capacity main cableBusbar [Width]
32 mm
Main cable connection screw/bolt
M10
Terminal capacity control circuit cablesSolid
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Terminal capacity control circuit cablesFlexible with ferrule
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Terminal capacity control circuit cablesSolid or stranded
18 - 14 AWG
Control circuit cable connection screw/bolt
M3.5
ToolMain cableWidth across flats
16 mm
ToolControl circuit cablesPozidriv screwdriver
2 Size
Rated impulse withstand voltage [Uimp]
8000 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
1000 V AC
Rated operational voltage [Ue]
1000 V AC
Safe isolation to EN 61140between coil and contacts
500 V AC
Safe isolation to EN 61140between the contacts
500 V AC
Making capacity (p.f. to IEC/EN 60947)
2700 A
Breaking capacity220 V 230 V
2250 A
Breaking capacity380 V 400 V
2250 A
Breaking capacity500 V
2250 A
Breaking capacity660 V 690 V
2250 A
Breaking capacity1000 V
760 A
Component lifespan
AC1: See → Engineering, characteristic curves
AC3: See → Engineering, characteristic curves
AC4: See → Engineering, characteristic curves
Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination400 V [gG/gL 500 V]
315 A
Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination690 V [gG/gL 690 V]
250 A
Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination1000 V [gG/gL 1000 V]
160 A
Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination400 V [gG/gL 500 V]
400 A
Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination690 V [gG/gL 690 V]
315 A
Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination1000 V [gG/gL 1000 V]
200 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 40 °C [Ith=Ie]
337 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 50 °C [Ith=Ie]
301 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 55 °C [Ith=Ie]
287 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 60 °C [Ith=Ie]
275 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 Hzenclosed [Ith]
245 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzNotes
At maximum permissible ambient air temperature.
AC-1Rated operational currentConventional free air thermal current, 1 poleNote
at maximum permissible ambient air temperature
AC-1Rated operational currentConventional free air thermal current, 1 poleopen [Ith]
685 A
AC-1Rated operational currentConventional free air thermal current, 1 poleenclosed [Ith]
625 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 HzNotes
At maximum permissible ambient temperature (open.)
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz220 V 230 V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz240 V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz415 V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz440V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz500 V [Ie]
185 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz660 V 690 V [Ie]
150 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz1000 V [Ie]
76 A
AC-3Motor rating [P]220 V 230 V [P]
55 kW
AC-3Motor rating [P]240V [P]
62 kW
AC-3Motor rating [P]380 V 400 V [P]
90 kW
AC-3Motor rating [P]415 V [P]
110 kW
AC-3Motor rating [P]440 V [P]
115 kW
AC-3Motor rating [P]500 V [P]
132 kW
AC-3Motor rating [P]660 V 690 V [P]
140 kW
AC-3Motor rating [P]1000 V [P]
108 kW
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz220 V 230 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz240 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz415 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz440 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz500 V [Ie]
136 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz660 V 690 V [Ie]
110 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz1000 V [Ie]
55 A
AC-4Motor rating [P]220 V 230 V [P]
41 kW
AC-4Motor rating [P]240 V [P]
45 kW
AC-4Motor rating [P]380 V 400 V [P]
75 kW
AC-4Motor rating [P]415 V [P]
80 kW
AC-4Motor rating [P]440 V [P]
85 kW
AC-4Motor rating [P]500 V [P]
96 kW
AC-4Motor rating [P]660 V 690 V [P]
102 kW
AC-4Motor rating [P]1000 V [P]
77 kW
Individual compensation, rated operational current Ieof three-phase capacitorsOpenup to 525 V
220 A
Individual compensation, rated operational current Ieof three-phase capacitorsOpen690 V
133 A
Max. inrush current peak
30 x Ie
Component lifespan [Operations]
0.1 x 106
Max. operating frequency
200 Ops/h
Rated operational current, openDC-1Notes
see DILDC300/DILDC600 or on request
Current heat loss at Ieto AC-3/400 V
16 W
Impedance per pole
0.15 mΩ
Voltage toleranceUS
480 - 500 V 50/60 Hz
Voltage toleranceAC operated [Pick-up]
0.8 x US min- 1.15 x US max
Voltage toleranceAC operated [Drop-out]
0.25 x US min- 0.6 x US max
Power consumption of the coil in a cold state and 1.0 x USPull-in power [Pick-up]
210 VA
Power consumption of the coil in a cold state and 1.0 x USPull-in power [Pick-up]
180 W
Power consumption of the coil in a cold state and 1.0 x USSealing power [Sealing]
2.6 VA
Power consumption of the coil in a cold state and 1.0 x USSealing power [Sealing]
2.1 W
Changeover time at 100 % US(recommended value)Main contactsClosing delay
60 ms
Changeover time at 100 % US(recommended value)Main contactsOpening delay
40 ms
Electromagnetic compatibility (EMC)
Electromagnetic compatibility
This product is designed for operation in industrial environments (environment A). Its use in residential environments (environment B) may cause radio-frequency interference, requiring additional noise suppression measures.
Rating data for approved types
Switching capacityMaximum motor ratingThree-phase200 V
208 V
50 HP
Switching capacityMaximum motor ratingThree-phase230 V
240 V
60 HP
Switching capacityMaximum motor ratingThree-phase460 V
480 V
125 HP
Switching capacityMaximum motor ratingThree-phase575 V
600 V
150 HP
Switching capacityGeneral use
250 A
Auxiliary contactsPilot DutyAC operated
A600
Auxiliary contactsPilot DutyDC operated
P300
Auxiliary contactsGeneral UseAC
600 V
Auxiliary contactsGeneral UseAC
15 A
Auxiliary contactsGeneral UseDC
250 V
Auxiliary contactsGeneral UseDC
1 A
Short Circuit Current RatingBasic RatingSCCR
10 kA
Short Circuit Current RatingBasic Ratingmax. Fuse
700 A
Short Circuit Current RatingBasic Ratingmax. CB
800 A
Short Circuit Current Rating480 V High FaultSCCR (fuse)
100 kA
Short Circuit Current Rating480 V High Faultmax. Fuse
600 Class J A
Short Circuit Current Rating480 V High FaultSCCR (CB)
65 kA
Short Circuit Current Rating480 V High Faultmax. CB
350 A
Short Circuit Current Rating600 V High FaultSCCR (fuse)
100 kA
Short Circuit Current Rating600 V High Faultmax. Fuse
600 Class J A
Short Circuit Current Rating600 V High FaultSCCR (CB)
50 kA
Short Circuit Current Rating600 V High Faultmax. CB
350 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)LRA 480V 60Hz 3phase
2016 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)FLA 480V 60Hz 3phase
336 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)LRA 600V 60Hz 3phase
1680 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)FLA 600V 60Hz 3phase
280 A