Standards
IEC/EN 60947, VDE 0660, UL, CSA
Lifespan, mechanicalAC operated [Operations]
10 x 106
Operating frequency, mechanicalAC operated [Operations/h]
5000
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
7 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msAuxiliary contactsN/C contact
5 g
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mountedHalf-sinusoidal shock, 10 msMain contactsN/O contact
5.7 g
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mountedHalf-sinusoidal shock, 10 msAuxiliary contactsN/O contact
3.4 g
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mountedHalf-sinusoidal shock, 10 msAuxiliary contactsN/C contact
3.4 g
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Spring-loaded terminal connectionTerminal capacity main cableSolid
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Spring-loaded terminal connectionTerminal capacity main cableflexible
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Spring-loaded terminal connectionTerminal capacity main cableflexible with ferrules
1 x (0.75 - 1.5)
2 x (0.75 - 1.5) mm2
Spring-loaded terminal connectionTerminal capacity main cableSolid or stranded
18 - 14 AWG
Spring-loaded terminal connectionTerminal capacity main cableStripping length
10 mm
Spring-loaded terminal connectionTerminal capacity control circuit cablesSolid
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Spring-loaded terminal connectionTerminal capacity control circuit cablesFlexible
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm2
Spring-loaded terminal connectionTerminal capacity control circuit cablesFlexible with ferrule
1 x (0.75 - 1.5)
2 x (0.75 - 1.5) mm2
Spring-loaded terminal connectionTerminal capacity control circuit cablesSolid or stranded
18 - 14 AWG
Spring-loaded terminal connectionTerminal capacity control circuit cablesStripping length
10 mm
Spring-loaded terminal connectionToolScrewdriver blade width
3.5 mm
Push-in terminalsTerminal capacity main cableSolid or stranded
18 - 14 AWG
Rated impulse withstand voltage [Uimp]
8000 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [Ui]
690 V AC
Rated operational voltage [Ue]
690 V AC
Safe isolation to EN 61140between coil and contacts
400 V AC
Safe isolation to EN 61140between the contacts
400 V AC
Making capacity (p.f. to IEC/EN 60947) [Up to 690 V]
155 A
Breaking capacity220 V 230 V
124 A
Breaking capacity380 V 400 V
124 A
Breaking capacity500 V
100 A
Breaking capacity660 V 690 V
70 A
Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination400 V [gG/gL 500 V]
20 A
Short-circuit ratingShort-circuit protection maximum fuseType “2” coordination690 V [gG/gL 690 V]
20 A
Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination400 V [gG/gL 500 V]
63 A
Short-circuit ratingShort-circuit protection maximum fuseType “1” coordination690 V [gG/gL 690 V]
50 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 40 °C [Ith=Ie]
22 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 50 °C [Ith=Ie]
21 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 55 °C [Ith=Ie]
21 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 60 °C [Ith=Ie]
20 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 Hzenclosed [Ith]
18 A
AC-1Rated operational currentConventional free air thermal current, 1 poleopen [Ith]
50 A
AC-1Rated operational currentConventional free air thermal current, 1 poleenclosed [Ith]
45 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]
15.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz240 V [Ie]
15.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [Ie]
15.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz415 V [Ie]
15.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz440V [Ie]
15.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz500 V [Ie]
12.5 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz660 V 690 V [Ie]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [Ie]
15.5 A
AC-3Motor rating [P]220 V 230 V [P]
4 kW
AC-3Motor rating [P]240V [P]
4.6 kW
AC-3Motor rating [P]380 V 400 V [P]
7.5 kW
AC-3Motor rating [P]415 V [P]
8 kW
AC-3Motor rating [P]440 V [P]
8.4 kW
AC-3Motor rating [P]500 V [P]
7.5 kW
AC-3Motor rating [P]660 V 690 V [P]
7 kW
AC-4Open, 3-pole: 50 – 60 Hz220 V 230 V [Ie]
7 A
AC-4Open, 3-pole: 50 – 60 Hz240 V [Ie]
7 A
AC-4Open, 3-pole: 50 – 60 Hz380 V 400 V [Ie]
7 A
AC-4Open, 3-pole: 50 – 60 Hz415 V [Ie]
7 A
AC-4Open, 3-pole: 50 – 60 Hz440 V [Ie]
7 A
AC-4Open, 3-pole: 50 – 60 Hz500 V [Ie]
6 A
AC-4Open, 3-pole: 50 – 60 Hz660 V 690 V [Ie]
5 A
AC-4Motor rating [P]220 V 230 V [P]
2 kW
AC-4Motor rating [P]240 V [P]
2.2 kW
AC-4Motor rating [P]380 V 400 V [P]
3 kW
AC-4Motor rating [P]415 V [P]
3.4 kW
AC-4Motor rating [P]440 V [P]
3.6 kW
AC-4Motor rating [P]500 V [P]
3.5 kW
AC-4Motor rating [P]660 V 690 V [P]
4.4 kW
Rated operational current, openDC-160 V [Ie]
20 A
Rated operational current, openDC-1110 V [Ie]
20 A
Rated operational current, openDC-1220 V [Ie]
15 A
Current heat loss at Ieto AC-3/400 V
1.5 W
Voltage toleranceAC operated [Pick-up]
0.8 - 1.1 x Uc
Voltage toleranceDrop-out voltage AC operated [Drop-out]
0.3 - 0.6 x Uc
Power consumption of the coil in a cold state and 1.0 x US50/60 Hz [Pick-up]
27
25 VA
Power consumption of the coil in a cold state and 1.0 x US50/60 Hz [Sealing]
4.2
3.3 VA
Power consumption of the coil in a cold state and 1.0 x US50/60 Hz [Sealing]
1.4
1.2 W
Changeover time at 100 % US(recommended value)Main contactsAC operatedClosing delay
15 - 21 ms
Changeover time at 100 % US(recommended value)Main contactsAC operatedOpening delay
9 - 18 ms
Changeover time at 100 % US(recommended value)Arcing time
10 ms
Lifespan, mechanical; Coil 50/60 Hz
Mechanical lifespan at 50 Hz approx. 30% lower than under → Technical data general x 106
Electromagnetic compatibility (EMC)
Emitted interference
to EN 60947-1
Interference immunity
to EN 60947-1
Rating data for approved types
Switching capacityMaximum motor ratingThree-phase200 V
208 V
5 HP
Switching capacityMaximum motor ratingThree-phase230 V
240 V
5 HP
Switching capacityMaximum motor ratingThree-phase460 V
480 V
10 HP
Switching capacityMaximum motor ratingThree-phase575 V
600 V
10 HP
Switching capacityMaximum motor ratingSingle-phase115 V
120 V
1 HP
Switching capacityMaximum motor ratingSingle-phase230 V
240 V
3 HP
Switching capacityGeneral use
20 A
Auxiliary contactsPilot DutyAC operated
A600
Auxiliary contactsPilot DutyDC operated
P300
Auxiliary contactsGeneral UseAC
600 V
Auxiliary contactsGeneral UseAC
10 A
Auxiliary contactsGeneral UseDC
250 V
Auxiliary contactsGeneral UseDC
1 A
Short Circuit Current RatingBasic RatingSCCR
5 kA
Short Circuit Current RatingBasic Ratingmax. Fuse
45 A
Short Circuit Current RatingBasic Ratingmax. CB
60 A
Short Circuit Current Rating480 V High FaultSCCR (fuse)
30/100 kA
Short Circuit Current Rating480 V High Faultmax. Fuse
25 Class RK5/60 Class J A
Short Circuit Current Rating600 V High FaultSCCR (fuse)
30/100 kA
Short Circuit Current Rating600 V High Faultmax. Fuse
25 Class RK5/60 Class J A
Special Purpose RatingsElectrical Discharge Lamps (Ballast)480V 60Hz 3phase, 277V 60Hz 1phase
20 A
Special Purpose RatingsElectrical Discharge Lamps (Ballast)600V 60Hz 3phase, 347V 60Hz 1phase
20 A
Special Purpose RatingsIncandescent Lamps (Tungsten)480V 60Hz 3phase, 277V 60Hz 1phase
14 A
Special Purpose RatingsIncandescent Lamps (Tungsten)600V 60Hz 3phase, 347V 60Hz 1phase
14 A
Special Purpose RatingsResistance Air Heating480V 60Hz 3phase, 277V 60Hz 1phase
20 A
Special Purpose RatingsResistance Air Heating600V 60Hz 3phase, 347V 60Hz 1phase
20 A
Special Purpose RatingsRefrigeration Control (CSA only)LRA 480V 60Hz 3phase
60 A
Special Purpose RatingsRefrigeration Control (CSA only)FLA 480V 60Hz 3phase
10 A
Special Purpose RatingsRefrigeration Control (CSA only)LRA 600V 60Hz 3phase
60 A
Special Purpose RatingsRefrigeration Control (CSA only)FLA 600V 60Hz 3phase
10 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)LRA 480V 60Hz 3phase
90 A
Special Purpose RatingsDefinite Purpose Ratings (100,000 cycles acc. to UL 1995)FLA 480V 60Hz 3phase
15 A
Special Purpose RatingsElevator Control200V 60Hz 3phase
2 HP
Special Purpose RatingsElevator Control200V 60Hz 3phase
7.8 A
Special Purpose RatingsElevator Control240V 60Hz 3phase
3 HP
Special Purpose RatingsElevator Control240V 60Hz 3phase
9.6 A
Special Purpose RatingsElevator Control480V 60Hz 3phase
7.5 HP
Special Purpose RatingsElevator Control480V 60Hz 3phase
11 A
Special Purpose RatingsElevator Control600V 60Hz 3phase
7.5 HP
Special Purpose RatingsElevator Control600V 60Hz 3phase
9 A