Description
General technical data
size of contactor S2
product extension
● function module for communication No
● auxiliary switch Yes
power loss [W] for rated value of the current
● at AC in hot operating state 12 W
● at AC in hot operating state per pole 4 W
● without load current share typical 6 W
type of calculation of power loss depending on pole quadratic
insulation voltage
● of main circuit with degree of pollution 3 rated value 690 V
● of auxiliary circuit with degree of pollution 3 rated value 690 V
surge voltage resistance
● of main circuit rated value 6 kV
● of auxiliary circuit rated value 6 kV
maximum permissible voltage for protective separation between coil and
main contacts according to EN 60947-1
400 V
shock resistance at rectangular impulse
● at AC 11.8g / 5 ms, 7.4g / 10 ms
shock resistance with sine pulse
● at AC 18.5g / 5 ms, 11.6g / 10 ms
mechanical service life (operating cycles)
● of contactor typical 10 000 000
● of the contactor with added electronically optimized auxiliary switch
block typical
5 000 000
● of the contactor with added auxiliary switch block typical 10 000 000
reference code according to IEC 81346-2 Q
Substance Prohibitance (Date) 10/01/2014
Weight 0.991 kg
Main circuit
number of poles for main current circuit 3
number of NO contacts for main contacts 3
operating voltage
● at AC-3 rated value maximum 690 V
● at AC-3e rated value maximum 690 V
operational current
● at AC-1 at 400 V at ambient temperature 40 °C rated value 70 A
● at AC-1
— up to 690 V at ambient temperature 40 °C rated value 70 A
— up to 690 V at ambient temperature 60 °C rated value 60 A
● at AC-3
— at 400 V rated value 51 A
— at 500 V rated value 51 A
— at 690 V rated value 24 A
● at AC-3e
— at 400 V rated value 51 A
— at 500 V rated value 51 A
— at 690 V rated value 24 A
● at AC-4 at 400 V rated value 41 A
● at AC-5a up to 690 V rated value 61.6 A
● at AC-5b up to 400 V rated value 41.5 A
● at AC-6a
— up to 230 V for current peak value n=20 rated value 43.2 A
— up to 400 V for current peak value n=20 rated value 43.2 A
— up to 500 V for current peak value n=20 rated value 43.2 A
— up to 690 V for current peak value n=20 rated value 24 A
● at AC-6a
— up to 230 V for current peak value n=30 rated value 28.8 A
— up to 400 V for current peak value n=30 rated value 28.8 A
— up to 500 V for current peak value n=30 rated value 28.8 A
— up to 690 V for current peak value n=30 rated value 24 A
minimum cross-section in main circuit at maximum AC-1 rated value 25 mm2
operational current for approx. 200000 operating cycles at AC-4
● at 400 V rated value 24 A
● at 690 V rated value 20 A
operational current
● at 1 current path at DC-1
— at 24 V rated value 55 A
— at 60 V rated value 23 A
— at 110 V rated value 4.5 A
— at 220 V rated value 1 A
— at 440 V rated value 0.4 A
— at 600 V rated value 0.25 A
● with 2 current paths in series at DC-1
— at 24 V rated value 55 A
— at 60 V rated value 45 A
— at 110 V rated value 45 A
— at 220 V rated value 5 A
— at 440 V rated value 1 A
— at 600 V rated value 0.8 A
● with 3 current paths in series at DC-1
— at 24 V rated value 55 A
— at 60 V rated value 55 A
— at 110 V rated value 55 A
— at 220 V rated value 45 A
— at 440 V rated value 2.9 A
— at 600 V rated value 1.4 A
● at 1 current path at DC-3 at DC-5
— at 24 V rated value 35 A
— at 60 V rated value 6 A
— at 220 V rated value 1 A
— at 440 V rated value 0.1 A
— at 600 V rated value 0.06 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V rated value 55 A
— at 60 V rated value 45 A
— at 110 V rated value 25 A
— at 220 V rated value 5 A
— at 440 V rated value 0.27 A
— at 600 V rated value 0.16 A
● with 3 current paths in series at DC-3 at DC-5
— at 24 V rated value 55 A
— at 60 V rated value 55 A
— at 110 V rated value 55 A
— at 220 V rated value 25 A
— at 440 V rated value 0.6 A
— at 600 V rated value 0.35 A
operating power
● at AC-2 at 400 V rated value 22 kW
● at AC-3
— at 230 V rated value 15 kW
— at 400 V rated value 22 kW
— at 500 V rated value 30 kW
— at 690 V rated value 22 kW
● at AC-3e
— at 230 V rated value 15 kW
— at 400 V rated value 22 kW
— at 500 V rated value 30 kW
— at 690 V rated value 22 kW
operating power for approx. 200000 operating cycles at AC-4
● at 400 V rated value 12.6 kW
● at 690 V rated value 18.2 kW
operating apparent power at AC-6a
● up to 230 V for current peak value n=20 rated value 17.2 kVA
● up to 400 V for current peak value n=20 rated value 29.9 kVA
● up to 500 V for current peak value n=20 rated value 37.4 kVA
● up to 690 V for current peak value n=20 rated value 28.6 kVA
operating apparent power at AC-6a
● up to 230 V for current peak value n=30 rated value 11.4 kVA
● up to 400 V for current peak value n=30 rated value 19.9 kVA
● up to 500 V for current peak value n=30 rated value 24.9 kVA
● up to 690 V for current peak value n=30 rated value 28.6 kVA
short-time withstand current in cold operating state up to 40 °C
● limited to 1 s switching at zero current maximum 937 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 5 s switching at zero current maximum 697 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 10 s switching at zero current maximum 468 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 30 s switching at zero current maximum 282 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 60 s switching at zero current maximum 229 A; Use minimum cross-section acc. to AC-1 rated value
no-load switching frequency
● at AC 5 000 1/h
operating frequency
● at AC-1 maximum 1 000 1/h
● at AC-2 maximum 600 1/h
● at AC-3 maximum 800 1/h
● at AC-3e maximum 800 1/h
● at AC-4 maximum 250 1/h
Auxiliary circuit
number of NC contacts for auxiliary contacts instantaneous contact 1
number of NO contacts for auxiliary contacts instantaneous contact 1
operational current at AC-12 maximum 10 A
operational current at AC-15
● at 230 V rated value 10 A
● at 400 V rated value 3 A
● at 500 V rated value 2 A
● at 690 V rated value 1 A
operational current at DC-12
● at 24 V rated value 10 A
● at 48 V rated value 6 A
● at 60 V rated value 6 A
● at 110 V rated value 3 A
● at 125 V rated value 2 A
● at 220 V rated value 1 A
● at 600 V rated value 0.15 A
operational current at DC-13
● at 24 V rated value 10 A
● at 48 V rated value 2 A
● at 60 V rated value 2 A
● at 110 V rated value 1 A
● at 125 V rated value 0.9 A
● at 220 V rated value 0.3 A
● at 600 V rated value 0.1 A
contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA)
Installation/ mounting/ dimensions
mounting position +/-180° rotation possible on vertical mounting surface; can be tilted forward and backward
by +/- 22.5° on vertical mounting surface
fastening method side-by-side mounting Yes
fastening method screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
height 114 mm
width 55 mm
depth 130 mm
required spacing
● with side-by-side mounting
— forwards 10 mm
— upwards 10 mm
— downwards 10 mm
— at the side 0 mm
● for grounded parts
— forwards 10 mm
— upwards 10 mm
— at the side 6 mm
— downwards 10 mm
● for live parts
— forwards 10 mm
— upwards 10 mm
— downwards 10 mm
— at the side 6 mm
