product name	3RT2024-1AG24
product brand name	SIRIUS
product designation	Power contactor
product type designation	3RT2
General technical data
size of contactor	S0
product extension	No
● function module for communication	No
● auxiliary switch	No
power loss [W] for rated value of the current	0.9 W
● at AC in hot operating state	0.9 W
● at AC in hot operating state per pole	0.3 W
● without load current share typical	7.9 W
insulation voltage	690 V
● 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	6 kV
● of main circuit rated value	6 kV
● of auxiliary circuit rated value	6 kV
maximum permissible voltage for safe isolation between coil and main contacts according to EN 60947-1	400 V
shock resistance at rectangular impulse	7,5g / 5 ms, 4,7g / 10 ms
● at AC	7,5g / 5 ms, 4,7g / 10 ms
shock resistance with sine pulse	11,8g / 5 ms, 7,4g / 10 ms
● at AC	11,8g / 5 ms, 7,4g / 10 ms
mechanical service life (operating cycles)	10 000 000
● 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)	10/1/2009
Ambient conditions
installation altitude at height above sea level maximum	2 000 m
ambient temperature	-25 … +60 °C
● during operation	-25 … +60 °C
● during storage	-55 … +80 °C
relative humidity minimum	10%
relative humidity at 55 °C according to IEC 60068-2-30 maximum	95%
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	40 A
? at AC-1
— up to 690 V at ambient temperature 40 °C rated value	40 A
— up to 690 V at ambient temperature 60 °C rated value	35 A
? at AC-3
— at 400 V rated value	12A
— at 500 V rated value	12A
— at 690 V rated value	9A
? at AC-3e
— at 400 V rated value	12A
— at 500 V rated value 12A	12A
— at 690 V rated value 9A	9A
? at AC-4 at 400 V rated value	12.5 A
? at AC-5a up to 690 V rated value x	12.5 A
? at AC-5b up to 400 V rated value	9.9 A
? at AC-6a
— up to 230 V for current peak value n=20 rated value	11.4 A
— up to 400 V for current peak value n=20 rated value	11.4 A
— up to 500 V for current peak value n=20 rated value	11.3 A
— up to 690 V for current peak value n=20 rated value	9A
? at AC-6a	2.9 A
— up to 230 V for current peak value n=30 rated value	7.6 A
— up to 400 V for current peak value n=30 rated value	7.6 A
— up to 500 V for current peak value n=30 rated value	7.6 A
— up to 690 V for current peak value n=30 rated value	7.6 A
minimum cross-section in main circuit at maximum AC-1 rated value	10 mm²
operational current for approx. 200000 operating
cycles at AC-4
? at 400 V rated value	5.5 A
? at 690 V rated value	5.5 A
operational current
? at 1 current path at DC-1
— at 24 V rated value	35 A
— at 110 V rated value	4.5 A
— at 220 V rated value	1A
— 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	35 A
— at 110 V rated value	35 A
— at 220 V rated value	5A
— at 440 V rated value	1A
— at 600 V rated value	0.8 A
? with 3 current paths in series at DC-1
— at 24 V rated value	35 A
— at 110 V rated value	35 A
— at 220 V rated value	35 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	20 A
— at 220 V rated value	1A
— at 440 V rated value	0.09 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	35 A
— at 110 V rated value	15 A
— at 220 V rated value	3A
— 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	35 A
— at 110 V rated value	35 A
— at 220 V rated value	10A
— at 440 V rated value	0.6 A
— at 600 V rated value	0.6 A
operating power
? at AC-3
— at 230 V rated value	3 kW
— at 400 V rated value	5.5 kW
— at 500 V rated value 5.5 kW	5.5 kW
— at 690 V rated value	7.5 kW
? at AC-3e
— at 230 V rated value	3 kW
— at 400 V rated value	5.5 kW
— at 500 V rated value	5.5 kW
— at 690 V rated value	7.5 kW
operating power for approx. 200000 operating cycles at AC-4
? at 400 V rated value	2.6 kW
? at 690 V rated value	4.6 kW
operating apparent power at AC-6a
? up to 230 V for current peak value n=20 rated value	4.5 kVA
? up to 400 V for current peak value n=20 rated value	7.8 kVA
? up to 500 V for current peak value n=20 rated value	9.8 kVA
? up to 690 V for current peak value n=20 rated value	10.7 kVA
operating apparent power at AC-6a
? up to 230 V for current peak value n=30 rated value	3 kVA
? up to 400 V for current peak value n=30 rated value	5.2 kVA
? up to 500 V for current peak value n=30 rated value	6.5 kVA
? up to 690 V for current peak value n=30 rated value	9 kVA
short-time withstand current in cold operating state
up to 40 °C
? limited to 1 s switching at zero current maximum	210 A; Use minimum cross-section acc. to AC-1 rated value
? limited to 5 s switching at zero current maximum	210 A; Use minimum cross-section acc. to AC-1 rated value
? limited to 10 s switching at zero current maximum	170 A; Use minimum cross-section acc. to AC-1 rated value
? limited to 30 s switching at zero current maximum	126 A; Use minimum cross-section acc. to AC-1 rated value
? limited to 60 s switching at zero current maximum	105 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	1 000 1/h
? at AC-3 maximum	1 000 1/h
? at AC-3e maximum	1 000 1/h
? at AC-4 maximum	300 1/h
Control circuit/ Control
type of voltage of the control supply voltage	AC
control supply voltage at AC
? at 50 Hz rated value	110 V
? at 60 Hz rated value	110 V
operating range factor control supply voltage rated
value of magnet coil at AC
? at 50 Hz	0.8 … 1.1
? at 60 Hz	0.85 … 1.1
apparent pick-up power of magnet coil at AC
? at 50 Hz	68 VA
? at 60 Hz	67 VA
inductive power factor with closing power of the coil
? at 50 Hz	0.72
? at 60 Hz	0.74
apparent holding power of magnet coil at AC
? at 50 Hz	7.9 VA
? at 60 Hz	6.5 VA
inductive power factor with the holding power of the coil
? at 50 Hz	0.25
? at 60 Hz	0.28
closing delay
? at AC	8 … 40 ms
opening delay
? at AC	4 … 16 ms
arcing time	10 … 10 ms
control version of the switch operating mechanism	Standard A1 – A2
Auxiliary circuit
number of NC contacts for auxiliary contacts instantaneous contact	2
number of NO contacts for auxiliary contacts instantaneous contact	2
operational current at AC-12 maximum	10:00 AM
operational current at AC-15	6:00 AM
● at 230 V rated value	6:00 AM
● at 400 V rated value	3:00 AM
● at 500 V rated value	2:00 AM
● at 690 V rated value	1:00 AM
operational current at DC-12	10:00 AM
● at 24 V rated value	10:00 AM
● at 48 V rated value	6:00 AM
● at 60 V rated value	6:00 AM
● at 110 V rated value	3:00 AM
● at 125 V rated value	2:00 AM
● at 220 V rated value	1:00 AM
● at 600 V rated value	0.15 A
operational current at DC-13	6:00 AM
● at 24 V rated value	6:00 AM
● at 48 V rated value	2:00 AM
● at 60 V rated value	2:00 AM
● at 110 V rated value	1:00 AM
● 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)
UL/CSA ratings
full-load current (FLA) for 3-phase AC motor	11:00 AM
● at 480 V rated value	11:00 AM
● at 600 V rated value	11:00 AM
yielded mechanical performance [hp] ● for single-phase AC motor	1 hp
— at 110/120 V rated value	1 hp
— at 230 V rated value	2 hp
● for 3-phase AC motor	3 hp
— at 200/208 V rated value	3 hp
— at 220/230 V rated value	3 hp
— at 460/480 V rated value	7.5 hp
— at 575/600 V rated value	10 hp
contact rating of auxiliary contacts according to UL	A600 / Q600
Short-circuit protection
design of the fuse link	gG: 63A (690V,100kA), aM: 32A (690V,100kA), BS88: 63A (415V,80kA)
● for short-circuit protection of the main circuit
— with type of coordination 1 required
— with type of assignment 2 required	gG: 25A (690V,100kA), aM: 20A (690V,100kA), BS88: 25A (415V,80kA)
● for short-circuit protection of the auxiliary switch required	gG: 10 A (500 V, 1 kA)
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	screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
● side-by-side mounting	Yes
height	85 mm
width	45 mm
depth	141 mm
required spacing	10 mm
● with side-by-side mounting
— forwards
— upwards	10 mm
— downwards	10 mm
— at the side	0 mm
● for grounded parts	10 mm
— 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
Connections/ Terminals
type of electrical connection	screw-type terminals
● for main current circuit	screw-type terminals
● for auxiliary and control circuit	screw-type terminals
● at contactor for auxiliary contacts	Screw-type terminals
● of magnet coil	Screw-type terminals
type of connectable conductor cross-sections ● for main contacts	2x (1 … 2.5 mm²), 2x (2.5 … 10 mm²)
— solid	2x (1 … 2.5 mm²), 2x (2.5 … 10 mm²)
— solid or stranded	2x (1 … 2.5 mm²), 2x (2.5 … 10 mm²)
— finely stranded with core end processing	2x (1 … 2.5 mm²), 2x (2.5 … 6 mm²), 1x 10 mm²
● at AWG cables for main contacts	2x (16 … 12), 2x (14 … 8)
connectable conductor cross-section for main contacts	1 … 10 mm²
● solid	1 … 10 mm²
● stranded	1 … 10 mm²
● finely stranded with core end processing	1 … 10 mm²
connectable conductor cross-section for auxiliary contacts	0.5 … 2.5 mm²
● solid or stranded	0.5 … 2.5 mm²
● finely stranded with core end processing	0.5 … 2.5 mm²
type of connectable conductor cross-sections ● for auxiliary contacts	2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²)
— solid or stranded	2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²)
— finely stranded with core end processing	2x (0.5 … 1.5 mm²), 2x (0.75 … 2.5 mm²)
● at AWG cables for auxiliary contacts	2x (20 … 16), 2x (18 … 14)
AWG number as coded connectable conductor cross section	16 … 8
● for main contacts	16 … 8
● for auxiliary contacts	20 … 14
Safety related data
product function
● mirror contact according to IEC 60947-4-1	Yes No
● positively driven operation according to IEC 60947-5-1	450 000
B10 value with high demand rate according to SN 31920 proportion of dangerous failures	40%
● with low demand rate according to SN 31920	73%
● with high demand rate according to SN 31920failure rate [FIT] with low demand rate according to SN 31920	100 FIT
T1 value for proof test interval or service life according to IEC 61508 protection class IP on the front according to IEC	20 a IP20
60529 touch protection on the front according to IEC 60529 suitability for use	finger-safe, for vertical contact from the front
● safety-related switching OFF	Yes