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Contactor, AC-3 185A 90kW/400V AC (50…60 Hz) 220…240 V AC 3-pole, size S6 bar connections conventional operating mechan.Screw terminal No inbuit Auxiliary Contacts

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Description

product brand name SIRIUS
product designation Power contactor
product type designation 3RT1
General technical data
size of contactor S6
product extension function module for communication No
power loss [W] for rated value of the current
● at AC in hot operating state 39 W
● at AC in hot operating state per pole 13 W
● without load current share typical 5.2 W
insulation voltage
● of main circuit with degree of pollution 3 rated value 1 000 V
● of auxiliary circuit with degree of pollution 3 rated value 500 V
surge voltage resistance
● of main circuit rated value 8 kV
● of auxiliary circuit rated value 6 kV
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 690 V
protection class IP
● on the front IP00; IP20 on the front with cover / box terminal
● of the terminal IP00
shock resistance at rectangular impulse
● at AC 8,5g / 5 ms, 4,2g / 10 ms
● at DC 8,5g / 5 ms, 4,2g / 10 ms
shock resistance with sine pulse
● at AC 13,4g / 5 ms, 6,5g / 10 ms
● at DC 13,4g / 5 ms, 6,5g / 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) 10/01/2022
Ambient conditions
installation altitude at height above sea level maximum 2 000 m
ambient temperature
● 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 1 000 V
● at AC-3e rated value maximum 1 000 V
operational current
● at AC-1 at 400 V at ambient temperature 40 °C rated value 215 A
● at AC-1
— up to 690 V at ambient temperature 40 °C rated value 215 A
— up to 690 V at ambient temperature 60 °C rated value 185 A
— up to 1000 V at ambient temperature 40 °C rated value 100 A
— up to 1000 V at ambient temperature 60 °C rated value 100 A
● at AC-3
— at 400 V rated value 185 A
— at 500 V rated value 185 A
— at 690 V rated value 170 A
— at 1000 V rated value 65 A
● at AC-3e
— at 400 V rated value 185 A
— at 500 V rated value 185 A
— at 690 V rated value 170 A
— at 1000 V rated value 65 A
● at AC-4 at 400 V rated value 160 A
● at AC-5a up to 690 V rated value 189 A
● at AC-5b up to 400 V rated value 153 A
● at AC-6a
— up to 230 V for current peak value n=20 rated value 157 A
— up to 400 V for current peak value n=20 rated value 157 A
— up to 500 V for current peak value n=20 rated value 157 A
— up to 690 V for current peak value n=20 rated value 157 A
— up to 1000 V for current peak value n=20 rated value 65 A
● at AC-6a
— up to 230 V for current peak value n=30 rated value 105 A
— up to 400 V for current peak value n=30 rated value 105 A
— up to 500 V for current peak value n=30 rated value 105 A
— up to 690 V for current peak value n=30 rated value 105 A
— up to 1000 V for current peak value n=30 rated value 65 A
minimum cross-section in main circuit at maximum AC-1 rated value 95 mm²
operational current for approx. 200000 operating cycles at AC-4
● at 400 V rated value 81 A
● at 690 V rated value 65 A
operational current
● at 1 current path at DC-1
— at 24 V rated value 160 A
— at 110 V rated value 18 A
— at 220 V rated value 3.4 A
— at 440 V rated value 0.8 A
— at 600 V rated value 0.5 A
● with 2 current paths in series at DC-1
— at 24 V rated value 160 A
— at 110 V rated value 160 A
— at 220 V rated value 20 A
— at 440 V rated value 3.2 A
— at 600 V rated value 1.6 A
● with 3 current paths in series at DC-1
— at 24 V rated value 160 A
— at 110 V rated value 160 A
— at 220 V rated value 160 A
— at 440 V rated value 11.5 A
— at 600 V rated value 4 A
● at 1 current path at DC-3 at DC-5
— at 24 V rated value 160 A
— at 220 V rated value 0.6 A
— at 440 V rated value 0.17 A
— at 600 V rated value 0.12 A
● with 2 current paths in series at DC-3 at DC-5
— at 24 V rated value 160 A
— at 110 V rated value 160 A
— at 220 V rated value 2.5 A
— at 440 V rated value 0.65 A
— at 600 V rated value 0.37 A
● with 3 current paths in series at DC-3 at DC-5
— at 24 V rated value 160 A
— at 110 V rated value 160 A
— at 220 V rated value 160 A
— at 440 V rated value 1.4 A
— at 600 V rated value 0.75 A
operating power
● at AC-1
— at 230 V at 60 °C rated value 70 kW
— at 400 V rated value 121 kW
— at 400 V at 60 °C rated value 121 kW
— at 690 V rated value 210 kW
— at 690 V at 60 °C rated value 210 kW
— at 1000 V at 60 °C rated value 165 kW
● at AC-3
— at 230 V rated value 55 kW
— at 400 V rated value 90 kW
— at 500 V rated value 132 kW
— at 690 V rated value 160 kW
— at 1000 V rated value 90 kW
● at AC-3e
— at 230 V rated value 55 kW
— at 400 V rated value 90 kW
— at 500 V rated value 132 kW
— at 690 V rated value 160 kW
— at 1000 V rated value 90 kW
● at AC-4 at 400 V rated value 90 kW
operating power for approx. 200000 operating cycles at AC-4
● at 400 V rated value 45 kW
● at 690 V rated value 65 kW
operating apparent power at AC-6a
● up to 230 V for current peak value n=20 rated value 60 000 kVA
● up to 400 V for current peak value n=20 rated value 100 000 VA
● up to 500 V for current peak value n=20 rated value 130 000 VA
● up to 690 V for current peak value n=20 rated value 180 000 VA
● up to 1000 V for current peak value n=20 rated value 110 000 VA
operating apparent power at AC-6a
● up to 230 V for current peak value n=30 rated value 40 000 VA
● up to 400 V for current peak value n=30 rated value 70 000 VA
● up to 500 V for current peak value n=30 rated value 90 000 VA
● up to 690 V for current peak value n=30 rated value 120 000 VA
● up to 1000 V for current peak value n=30 rated value 110 000 kVA
short-time withstand current in cold operating state up to 40 °C
● limited to 1 s switching at zero current maximum 2 900 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 5 s switching at zero current maximum 2 084 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 10 s switching at zero current maximum 1 480 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 30 s switching at zero current maximum 968 A; Use minimum cross-section acc. to AC-1 rated value
● limited to 60 s switching at zero current maximum 801 A; Use minimum cross-section acc. to AC-1 rated value
no-load switching frequency at AC 2 000 1/h
operating frequency
● at AC-1 maximum 800 1/h
● at AC-2 maximum 300 1/h
● at AC-3 maximum 750 1/h
● at AC-3e maximum 750 1/h
● at AC-4 maximum 130 1/h
Control circuit/ Control
type of voltage of the control supply voltage AC
control supply voltage at AC
● at 50 Hz rated value 220 … 240 V
● at 60 Hz rated value 220 … 240 V
operating range factor control supply voltage rated value of magnet coil at AC
● at 50 Hz 0.8 … 1.1
● at 60 Hz 0.8 … 1.1
design of the surge suppressor Varistor
apparent pick-up power of magnet coil at AC
● at 50 Hz 300 VA
● at 60 Hz 300 VA
inductive power factor with closing power of the coil
● at 50 Hz 0.9
● at 60 Hz 0.9
apparent holding power of magnet coil at AC
● at 50 Hz 5.8 VA
● at 60 Hz 5.8 VA
inductive power factor with the holding power of the coil
● at 50 Hz 0.8
● at 60 Hz 0.8
closing delay at AC 20 … 95 ms
opening delay at AC 40 … 60 ms
arcing time 10 … 15 ms
control version of the switch operating mechanism Standard A1 – A2
Auxiliary circuit
product extension auxiliary switch No
operational current at AC-12 maximum 10 A
operational current at AC-15 at 500 V rated value 2 A
UL/CSA ratings
yielded mechanical performance [hp]
● for single-phase AC motor at 230 V rated value 30 hp
● for 3-phase AC motor
— at 200/208 V rated value 60 hp
— at 220/230 V rated value 75 hp
— at 460/480 V rated value 150 hp
— at 575/600 V rated value 200 hp
Short-circuit protection
design of the fuse link
● for short-circuit protection of the main circuit
— with type of coordination 1 required gG: 355 A (690 V, 100 kA)
— with type of assignment 2 required gG: 315 A (690 V, 100 kA), aM: 200 A (690 V, 50 kA), BS88: 315 A (415 V, 50 kA)
● for short-circuit protection of the auxiliary switch required gG: 10 A (500 V, 1 kA)
Installation/ mounting/ dimensions
mounting position with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
fastening method screw fixing
height 172 mm
depth 170 mm
required spacing
● with side-by-side mounting
— forwards 20 mm
— upwards 10 mm
— downwards 10 mm
— at the side 0 mm
● for grounded parts
— forwards 20 mm
— upwards 10 mm
— at the side 10 mm
— downwards 10 mm
● for live parts
— forwards 20 mm
— upwards 10 mm
— downwards 10 mm
— at the side 10 mm
Connections/ Terminals
type of electrical connection
● for main current circuit Connection bar
● for auxiliary and control circuit screw-type terminals
● at contactor for auxiliary contacts Screw-type terminals
● of magnet coil Screw-type terminals
width of connection bar 17 mm
thickness of connection bar 3 mm
diameter of holes 9 mm
number of holes 1
type of connectable conductor cross-sections for AWG cables for main contacts 4 … 250 kcmil
connectable conductor cross-section for main contacts
● solid or stranded 25 … 120 mm²
● stranded 25 … 120 mm²
Safety related data
product function
● mirror contact according to IEC 60947-4-1 Yes
● positively driven operation according to IEC 60947-5-1 No
suitability for use safety-related switching OFF Yes
B10 value with high demand rate according to SN 31920 1 000 000
Electrical Safety
protection class IP on the front according to IEC 60529 IP00; IP20 with box terminal/cover
touch protection on the front according to IEC 60529 finger-safe, for vertical contact from the front with box terminal/cover