Standards
IEC/EN 60947, VDE 0660, CSA, UL
Lifespan, mechanical [Operations]
20 x 10^{6}
Maximum operating frequencyMechanical
9000 Ops./h
Maximum operating frequencyelectrical (Contactors without overload relay) [Operations/h]
Page 05/070
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
Ambient temperatureStorageMin. ambient temperature, storage
- 40 °C
Ambient temperatureStorageAmbient temperature, storage max.
+ 80 °C
Mounting position
As required, except vertical with terminals A1/A2 at the bottom
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msBasic unit without auxiliary contact moduleMain contacts, make contacts
10 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msBasic unit without auxiliary contact moduleMain contacts Make/break contactsMake
8 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msBasic unit with auxiliary contact moduleMain contacts make contactMake
10 g
Mechanical shock resistance (IEC/EN 60068-2-27)Half-sinusoidal shock, 10 msBasic unit with auxiliary contact moduleAuxiliary contacts Make/break contacts
20/20 g
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Terminal capacity of auxiliary and main contactsScrew terminalsSolid
1 x (0.75 - 2.5)
2 x (0.75 - 2.5) mm^{2}
Terminal capacity of auxiliary and main contactsScrew terminalsFlexible with ferrule
1 x (0.75 - 1.5)
2 x (0.75 - 1.5) mm^{2}
Terminal capacity of auxiliary and main contactsScrew terminalsSolid or stranded
18 - 14 AWG
Terminal capacity of auxiliary and main contactsScrew terminalsStripping length
8 mm
Terminal capacity of auxiliary and main contactsScrew terminalsTerminal screw
M3.5
Terminal capacity of auxiliary and main contactsScrew terminalsPozidriv screwdriver
2 Size
Terminal capacity of auxiliary and main contactsScrew terminalsStandard screwdriver
0.8 x 5.5
1 x 6 mm
Terminal capacity of auxiliary and main contactsScrew terminalsMax. tightening torque
1.2 Nm
Rated impulse withstand voltage [U_{imp}]
6000 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [U_{i}]
690 V AC
Rated operational voltage [U_{e}]
690 V AC
Safe isolation to EN 61140between coil and contacts
300 V AC
Safe isolation to EN 61140between the contacts
300 V AC
Making capacity (cos ϕ to IEC/EN 60947)
110 A
Breaking capacity220 V 230 V
90 A
Breaking capacity380 V 400 V
90 A
Breaking capacity500 V
64 A
Breaking capacity660 V 690 V
42 A
Short-circuit protection maximum fuseType ”2”, 500 V [gL/gG]
10 A
Short-circuit protection maximum fuseType ”1”, 500 V [gL/gG]
20 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 40 °C [I_{th}=I_{e}]
22 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 50 °C [I_{th}=I_{e}]
20 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 HzOpenat 55 °C [I_{th}=I_{e}]
19 A
AC-1Rated operational currentConventional free air thermal current, 3 pole, 50 - 60 Hzenclosed [I_{th}]
16 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 poleNotes
At maximum permissible ambient air temperature.
AC-1Rated operational currentConventional free air thermal current, 1 poleopen [I_{th}]
50 A
AC-1Rated operational currentConventional free air thermal current, 1 poleenclosed [I_{th}]
40 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 [I_{e}]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz240 V [I_{e}]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [I_{e}]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz415 V [I_{e}]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz440V [I_{e}]
9 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz500 V [I_{e}]
6.4 A
AC-3Rated operational currentOpen, 3-pole: 50 – 60 Hz660 V 690 V [I_{e}]
4.8 A
AC-3Motor rating [P]220 V 230 V [P]
2.2 kW
AC-3Motor rating [P]240V [P]
2.5 kW
AC-3Motor rating [P]380 V 400 V [P]
4 kW
AC-3Motor rating [P]415 V [P]
4.3 kW
AC-3Motor rating [P]440 V [P]
4.6 kW
AC-3Motor rating [P]500 V [P]
4 kW
AC-3Motor rating [P]660 V 690 V [P]
4 kW
AC-4Rated operational currentOpen, 3-pole: 50 – 60 HzNotes
At maximum permissible ambient air temperature.
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz220 V 230 V [I_{e}]
6.6 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz240 V [I_{e}]
6.6 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz380 V 400 V [I_{e}]
6.6 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz415 V [I_{e}]
6.6 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz440 V [I_{e}]
6.6 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz500 V [I_{e}]
5 A
AC-4Rated operational currentOpen, 3-pole: 50 – 60 Hz660 V 690 V [I_{e}]
3.4 A
AC-4Motor rating [P]220 V 230 V [P]
1.5 kW
AC-4Motor rating [P]240 V [P]
1.8 kW
AC-4Motor rating [P]380 V 400 V [P]
3 kW
AC-4Motor rating [P]415 V [P]
3.1 kW
AC-4Motor rating [P]440 V [P]
3.3 kW
AC-4Motor rating [P]500 V [P]
3 kW
AC-4Motor rating [P]660 V 690 V [P]
3 kW
Rated operational current openDC-112 V [I_{e}]
20 A
Rated operational current openDC-124 V [I_{e}]
20 A
Rated operational current openDC-160 V [I_{e}]
20 A
Rated operational current openDC-1110 V [I_{e}]
20 A
Rated operational current openDC-1220 V [I_{e}]
20 A
Current heat losses (3- or 4-pole)at I_{th}, 50 °C
4.4 W
Current heat losses (3- or 4-pole)at I_{e}to AC-3/400 V
0.9 W
Voltage toleranceDC operatedPick-up voltage
0.8 - 1.1
Power consumptionDC operationPower consumption Pick-up = Sealing
2.3 VA/W
Power consumptionDC operationNotes
Smoothed DC voltage or three-phase bridge rectifier
Switching times at 100 % U_{c}Make contactClosing delayClosing delay min.
26 ms
Switching times at 100 % U_{c}Make contactClosing delayClosing delay max.
35 ms
Switching times at 100 % U_{c}Make contactOpening delayOpening delay min.
15 ms
Switching times at 100 % U_{c}Make contactOpening delayOpening delay max.
25 ms
Switching times at 100 % U_{c}Make contactClosing delay with top mounting auxiliary contact
70 ms
Switching times at 100 % U_{c}Reversing contactorsChangeover time at 110 % U_{c}Changeover time min.
40 ms
Switching times at 100 % U_{c}Reversing contactorsChangeover time at 110 % U_{c}Changeover time max.
50 ms
Switching times at 100 % U_{c}Reversing contactorsArcing time at 690 V AC
12 ms
Positive operating contacts to EN 60947-5-1 appendix L, including auxiliary contact module
Yes
Rated impulse withstand voltage [U_{imp}]
6000 V AC
Overvoltage category/pollution degree
III/3
Rated insulation voltage [U_{i}]
690 V AC
Rated operational voltage [U_{e}]
600 V AC
Safe isolation to EN 61140between coil and auxiliary contacts
300 V AC
Safe isolation to EN 61140between the auxiliary contacts
300 V AC
Rated operational currentAC-15220 V 240 V [I_{e}]
6 A
Rated operational currentAC-15380 V 415 V [I_{e}]
3 A
Rated operational currentAC-15500 V [I_{e}]
1.5 A
Rated operational currentDC L/R ≦ 15 msContacts in series:1 [24 V]
2.5 A
Rated operational currentDC L/R ≦ 15 msContacts in series:2 [60 V]
2.5 A
Rated operational currentDC L/R ≦ 15 msContacts in series:3 [100 V]
1.5 A
Rated operational currentDC L/R ≦ 15 msContacts in series:3 [220 V]
0.5 A
Conv. thermal current [I_{th}]
10 A
Control circuit reliability [Failure rate]
<10^{-8}, < one failure at 100 million operations
(at U_{e}= 24 V DC, U_{min}= 17 V, I_{min}= 5.4 mA) λ
Component lifespan at U_{e}= 240 VAC-15 [Operations]
0.2 x 10^{6}
Component lifespan at U_{e}= 240 VDC currentL/R = 50 ms: 2 contacts in series at I_{e}= 0.5 A [Operations]
0.15 x 10^{6}
Component lifespan at U_{e}= 240 VDC currentNotes
Switch-on and switch-off conditions based on DC-13, time constant as specified
Short-circuit rating without weldingMaximum overcurrent protective deviceShort-circuit protection only
PKZM0-4
Short-circuit rating without weldingShort-circuit protection maximum fuse500 V
6 A gG/gL
Short-circuit rating without weldingShort-circuit protection maximum fuse500 V
10 A fast
Current heat loss at a load of I_{th}per contact
1.1 W
Rating data for approved types
Switching capacityMaximum motor ratingThree-phase200 V
208 V
2 HP
Switching capacityMaximum motor ratingThree-phase230 V
240 V
3 HP
Switching capacityMaximum motor ratingThree-phase460 V
480 V
5 HP
Switching capacityMaximum motor ratingThree-phase575 V
600 V
5 HP
Switching capacityMaximum motor ratingSingle-phase115 V
120 V
0.5 HP
Switching capacityMaximum motor ratingSingle-phase230 V
240 V
1.5 HP
Switching capacityGeneral use
15 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
0.5 A
Short Circuit Current RatingBasic RatingSCCR
5 kA
Short Circuit Current RatingBasic Ratingmax. Fuse
45 A