DILM72(RDC24)
107671 DILM72(RDC24)
107671

Contactor, 3 pole, 380 V 400 V 37 kW, RDC 24: 24 - 27 V DC, DC operation, Screw terminals
Contactor, Application: Contactors for Motors, Contactors up to 170 A, 3 pole, Utilization category: AC-1: Non-inductive or slightly inductive loads, resistance furnaces, NAC-3: Normal AC induction motors: starting, switch off during running, AC-4: Normal AC induction motors: starting, plugging, reversing, inching, Connection technique: Screw terminals, Notes: Not suitable for motors with efficiency class IE3., Number of poles: 3 pole, Rated operational current AC-3 380 V 400 V: Ie= 72 A, Rated operational current AC-1 Conventional free air thermal current, 3 pole, 50 - 60 Hz Open at 40 °C: Ith =Ie= 98 A, enclosed: Ith= 72 A, Rated operational current AC-1 Conventional free air thermal current, 1 pole open: Ith= 200 A, enclosed: Ith= 180 A, Max. rating for three-phase motors, 50 - 60 Hz AC-3 220 V 230 V: P= 22 kW, 380 V 400 V: P= 37 kW, 660 V 690 V: P= 35 kW, Max. rating for three-phase motors, 50 - 60 Hz AC-4 220 V 230 V: P= 7 kW, 380 V 400 V: P= 12 kW, 660 V 690 V: P= 17 kW, Can be combined with auxiliary contact: DILM150-XHI(V).., DILM1000-XHI(V).., Instructions: Contacts to EN 50 012., integrated suppressor circuit in actuating electronics, Observe electrical lifespan., Voltage AC/DC: DC operation

Product range	Contactors
Application	Contactors for Motors
Subrange	Contactors up to 170 A, 3 pole
Utilization category	AC-1: Non-inductive or slightly inductive loads, resistance furnaces NAC-3: Normal AC induction motors: starting, switch off during running AC-4: Normal AC induction motors: starting, plugging, reversing, inching
Notes	Not suitable for motors with efficiency class IE3.
Connection technique	Screw terminals
Number of poles	3 pole
AC-3 >Notes
AC-3 >380 V 400 V [Ie]	At maximum permissible ambient temperature (open.)
AC-1 >Conventional free air thermal current, 3 pole, 50 - 60 Hz >Open >at 40 °C [Ith =Ie]	72 A
AC-1 >Conventional free air thermal current, 3 pole, 50 - 60 Hz >enclosed [Ith ]	98 A
AC-1 >Conventional free air thermal current, 1 pole >open [Ith ]	72 A
AC-1 >Conventional free air thermal current, 1 pole >enclosed [Ith ]	200 A
AC-3 >220 V 230 V [P]	180 A
AC-3 >380 V 400 V [P]
AC-3 >660 V 690 V [P]	22 kW
AC-4 >220 V 230 V [P]	37 kW
AC-4 >380 V 400 V [P]	35 kW
AC-4 >660 V 690 V [P]	7 kW
Contact sequence	12 kW
Instructions	17 kW
Can be combined with auxiliary contact
Actuating voltage	Contacts to EN 50 012. integrated suppressor circuit in actuating electronics Observe electrical lifespan.
Voltage AC/DC	DILM150-XHI(V)… DILM1000-XHI(V)…
Connection to SmartWire-DT	RDC 24: 24 - 27 V DC
Frame size	DC operation
Standards	no
Lifespan, mechanical >DC operated [Operations]	3
Operating frequency, mechanical >DC operated [Operations/h]
Climatic proofing	IEC/EN 60947, VDE 0660, UL, CSA
Ambient temperature >Open	10 x 106
Ambient temperature >Enclosed	5000
Ambient temperature >Storage	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Mounting position	-25 - +60 °C
Mechanical shock resistance (IEC/EN 60068-2-27) >Half-sinusoidal shock, 10 ms >Main contacts >N/O contact	- 25 - 40 °C
Mechanical shock resistance (IEC/EN 60068-2-27) >Half-sinusoidal shock, 10 ms >Auxiliary contacts >N/O contact	- 40 - 80 °C
Mechanical shock resistance (IEC/EN 60068-2-27) >Half-sinusoidal shock, 10 ms >Auxiliary contacts >N/C contact
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mounted >Half-sinusoidal shock, 10 ms >Main contacts >N/O contact	10 g
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mounted >Half-sinusoidal shock, 10 ms >Auxiliary contacts >N/O contact	7 g
Mechanical shock resistance (IEC/EN 60068-2-27) when tabletop-mounted >Half-sinusoidal shock, 10 ms >Auxiliary contacts >N/C contact	5 g
Degree of Protection	10 g
Protection against direct contact when actuated from front (EN 50274)	7 g
Altitude	5 g
Weight >DC operated	IP00
Screw connector terminals >Terminal capacity main cable >Solid	Finger and back-of-hand proof
Screw connector terminals >Terminal capacity main cable >Flexible with ferrule	Max. 2000 m
Screw connector terminals >Terminal capacity main cable >Stranded	1.052 kg
Screw connector terminals >Terminal capacity main cable >Solid or stranded	1 x (0.75 - 16) 2 x (0.75 - 16) mm2
Screw connector terminals >Terminal capacity main cable >Flat conductor [Lamellenzahl x Breite x Dicke ]	1 x (0.75 - 35) 2 x (0.75 - 25) mm2
Screw connector terminals >Terminal capacity main cable >Stripping length	1 x (16 - 50) 2 x (16 - 35) mm2
Screw connector terminals >Terminal capacity main cable >Terminal screw	single 14 - 1, double 14 - 2 AWG
Screw connector terminals >Terminal capacity main cable >Tightening torque	2 x (6 x 9 x 0.8) mm
Screw connector terminals >Terminal capacity main cable >Tool >Pozidriv screwdriver	14 mm
Screw connector terminals >Terminal capacity main cable >Tool >Standard screwdriver	M6
Screw connector terminals >Terminal capacity control circuit cables >Solid	3.3 Nm
Screw connector terminals >Terminal capacity control circuit cables >Flexible with ferrule	2 Size
Screw connector terminals >Terminal capacity control circuit cables >Solid or stranded	0.8 x 5.5 1 x 6 mm
Screw connector terminals >Terminal capacity control circuit cables >Stripping length	1 x (0.75 - 4) 2 x (0.75 - 2.5) mm2
Screw connector terminals >Terminal capacity control circuit cables >Terminal screw	1 x (0.75 - 2.5) 2 x (0.75 - 2.5) mm2
Screw connector terminals >Terminal capacity control circuit cables >Tightening torque	18 - 14 AWG
Screw connector terminals >Terminal capacity control circuit cables >Tool >Pozidriv screwdriver	10 mm
Screw connector terminals >Terminal capacity control circuit cables >Tool >Standard screwdriver	M3.5
Rated impulse withstand voltage [Uimp]	1.2 Nm
Overvoltage category/pollution degree	2 Size
Rated insulation voltage [Ui]	0.8 x 5.5 1 x 6 mm
Rated operational voltage [Ue]
Safe isolation to EN 61140 >between coil and contacts	8000 V AC
Safe isolation to EN 61140 >between the contacts	III/3
Making capacity (p.f. to IEC/EN 60947) [Up to 690 V]	690 V AC
Breaking capacity >220 V 230 V	690 V AC
Breaking capacity >380 V 400 V	440 V AC
Breaking capacity >500 V	440 V AC
Breaking capacity >660 V 690 V	910 A
Short-circuit rating >Short-circuit protection maximum fuse >Type “2” coordination >400 V [gG/gL 500 V]	650 A
Short-circuit rating >Short-circuit protection maximum fuse >Type “2” coordination >690 V [gG/gL 690 V]	650 A
Short-circuit rating >Short-circuit protection maximum fuse >Type “1” coordination >400 V [gG/gL 500 V]	650 A
Short-circuit rating >Short-circuit protection maximum fuse >Type “1” coordination >690 V [gG/gL 690 V]	370 A
AC-1 >Rated operational current >Conventional free air thermal current, 3 pole, 50 - 60 Hz >Open >at 40 °C [Ith =Ie]	125 A
AC-1 >Rated operational current >Conventional free air thermal current, 3 pole, 50 - 60 Hz >Open >at 50 °C [Ith =Ie]	80 A
AC-1 >Rated operational current >Conventional free air thermal current, 3 pole, 50 - 60 Hz >Open >at 55 °C [Ith =Ie]	250 A
AC-1 >Rated operational current >Conventional free air thermal current, 3 pole, 50 - 60 Hz >Open >at 60 °C [Ith =Ie]	100 A
AC-1 >Rated operational current >Conventional free air thermal current, 3 pole, 50 - 60 Hz >enclosed [Ith ]
AC-1 >Rated operational current >Conventional free air thermal current, 1 pole >open [Ith ]	98 A
AC-1 >Rated operational current >Conventional free air thermal current, 1 pole >enclosed [Ith ]	88 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >Notes	83 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >220 V 230 V [Ie]	80 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >240 V [Ie]	72 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >380 V 400 V [Ie]	200 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >415 V [Ie]	180 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >440V [Ie]	At maximum permissible ambient temperature (open.)
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >500 V [Ie]	72 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >660 V 690 V [Ie]	72 A
AC-3 >Rated operational current >Open, 3-pole: 50 – 60 Hz >380 V 400 V [Ie]	72 A
AC-3 >Motor rating [P] >220 V 230 V [P]	72 A
AC-3 >Motor rating [P] >240V [P]	72 A
AC-3 >Motor rating [P] >380 V 400 V [P]	72 A
AC-3 >Motor rating [P] >415 V [P]	37 A
AC-3 >Motor rating [P] >440 V [P]	72 A
AC-3 >Motor rating [P] >500 V [P]	22 kW
AC-3 >Motor rating [P] >660 V 690 V [P]	25 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >220 V 230 V [Ie ]	37 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >240 V [Ie ]	41 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >380 V 400 V [Ie ]	44 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >415 V [Ie ]	50 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >440 V [Ie ]	35 kW
AC-4 >Open, 3-pole: 50 – 60 Hz >500 V [Ie ]	25 A
AC-4 >Open, 3-pole: 50 – 60 Hz >660 V 690 V [Ie ]	25 A
AC-4 >Motor rating [P] >220 V 230 V [P]	25 A
AC-4 >Motor rating [P] >240 V [P]	25 A
AC-4 >Motor rating [P] >380 V 400 V [P]	25 A
AC-4 >Motor rating [P] >415 V [P]	25 A
AC-4 >Motor rating [P] >440 V [P]	20 A
AC-4 >Motor rating [P] >500 V [P]	7 kW
AC-4 >Motor rating [P] >660 V 690 V [P]	7.5 kW
Rated operational current, open >DC-1 >60 V [Ie ]	12 kW
Rated operational current, open >DC-1 >110 V [Ie ]	13 kW
Rated operational current, open >DC-1 >220 V [Ie ]	14 kW
3 pole, at Ith (60°)	16 kW
Current heat loss at Ie to AC-3/400 V	17 kW
Impedance per pole
Voltage tolerance >DC operated [Pick-up]	72 A
Voltage tolerance >Notes	72 A
Voltage tolerance >DC operated [Drop-out]	65 A
Voltage tolerance >Notes
Power consumption of the coil in a cold state and 1.0 x US >DC operated [Pick-up]	25.9 W
Power consumption of the coil in a cold state and 1.0 x US >DC operated [Sealing]	21 W
Duty factor	1.9 mΩ
Changeover time at 100 % US (recommended value) >Main contacts >DC operated >Closing delay >Closing delay
Changeover time at 100 % US (recommended value) >Main contacts >DC operated >Opening delay >Opening delay	0.7 - 1.2 x Uc
Changeover time at 100 % US (recommended value) >Arcing time	RDC 24 (Umin 24 V DC/Umax 27 V DC) Example: US = 0.7 x Umin - 1.2 x Umax / US = 0.7 x 24V - 1.2 x 27V DC
Emitted interference	0.15 - 0.6 x Uc
Interference immunity	at least smoothed two-phase bridge rectifier or three-phase rectifier
Switching capacity >Maximum motor rating >Three-phase >200 V 208 V	24 W
Switching capacity >Maximum motor rating >Three-phase >230 V 240 V	1 W
Switching capacity >Maximum motor rating >Three-phase >460 V 480 V	100 % DF
Switching capacity >Maximum motor rating >Three-phase >575 V 600 V	54 ms
Switching capacity >Maximum motor rating >Single-phase >115 V 120 V	24 ms
Switching capacity >Maximum motor rating >Single-phase >230 V 240 V	10 ms
Switching capacity >General use
Short Circuit Current Rating >Basic Rating >SCCR	to EN 60947-1
Short Circuit Current Rating >Basic Rating >max. Fuse	to EN 60947-1
Short Circuit Current Rating >Basic Rating >max. CB
Short Circuit Current Rating >480 V High Fault >SCCR (fuse)	20 HP
Short Circuit Current Rating >480 V High Fault >max. Fuse	25 HP
Short Circuit Current Rating >480 V High Fault >SCCR (CB)	50 HP
Short Circuit Current Rating >480 V High Fault >max. CB	60 HP
Short Circuit Current Rating >600 V High Fault >SCCR (fuse)	5 HP
Short Circuit Current Rating >600 V High Fault >max. Fuse	15 HP
Short Circuit Current Rating >600 V High Fault >SCCR (CB)	88 A
Short Circuit Current Rating >600 V High Fault >max. CB	10 kA
Special Purpose Ratings >Electrical Discharge Lamps (Ballast) >480V 60Hz 3phase, 277V 60Hz 1phase	250 A
Special Purpose Ratings >Electrical Discharge Lamps (Ballast) >600V 60Hz 3phase, 347V 60Hz 1phase	250 A
Special Purpose Ratings >Incandescent Lamps (Tungsten) >480V 60Hz 3phase, 277V 60Hz 1phase	30/100 kA
Special Purpose Ratings >Incandescent Lamps (Tungsten) >600V 60Hz 3phase, 347V 60Hz 1phase	250/150 Class J A
Special Purpose Ratings >Resistance Air Heating >480V 60Hz 3phase, 277V 60Hz 1phase	65 kA
Special Purpose Ratings >Resistance Air Heating >600V 60Hz 3phase, 347V 60Hz 1phase	100 A
Special Purpose Ratings >Definite Purpose Ratings (100,000 cycles acc. to UL 1995) >LRA 480V 60Hz 3phase	30/100 kA
Special Purpose Ratings >Definite Purpose Ratings (100,000 cycles acc. to UL 1995) >FLA 480V 60Hz 3phase	250/150 Class J A
Special Purpose Ratings >Elevator Control >200V 60Hz 3phase	30 kA
Special Purpose Ratings >Elevator Control >200V 60Hz 3phase	250 A
Special Purpose Ratings >Elevator Control >240V 60Hz 3phase	88 A
Special Purpose Ratings >Elevator Control >240V 60Hz 3phase	88 A
Special Purpose Ratings >Elevator Control >480V 60Hz 3phase	88 A
Special Purpose Ratings >Elevator Control >480V 60Hz 3phase	88 A
Special Purpose Ratings >Elevator Control >600V 60Hz 3phase	88 A
Special Purpose Ratings >Elevator Control >600V 60Hz 3phase	88 A
Rated operational current for specified heat dissipation [In]	432 A
Heat dissipation per pole, current-dependent [Pvid]	72 A
Equipment heat dissipation, current-dependent [Pvid]	10 HP
Static heat dissipation, non-current-dependent [Pvs]	32.2 A
Heat dissipation capacity [Pdiss]	15 HP
Operating ambient temperature min.	42 A
Operating ambient temperature max.	30 HP
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	40 A
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	40 HP
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	41 A
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation	72 A
10.2 Strength of materials and parts >10.2.5 Lifting	7 W
10.2 Strength of materials and parts >10.2.6 Mechanical impact	21 W
10.2 Strength of materials and parts >10.2.7 Inscriptions	1 W
10.3 Degree of protection of ASSEMBLIES	0 W
10.4 Clearances and creepage distances	-25 °C
10.5 Protection against electric shock	+60 °C
10.6 Incorporation of switching devices and components
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Meets the product standard´s requirements.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Meets the product standard´s requirements.
10.10 Temperature rise	Does not apply, since the entire switchgear needs to be evaluated.
10.11 Short-circuit rating	Does not apply, since the entire switchgear needs to be evaluated.
10.12 Electromagnetic compatibility	Meets the product standard´s requirements.
10.13 Mechanical function	Does not apply, since the entire switchgear needs to be evaluated.
Rated control supply voltage Us at AC 50HZ	Meets the product standard´s requirements.
Rated control supply voltage Us at AC 60HZ	Does not apply, since the entire switchgear needs to be evaluated.
Rated control supply voltage Us at DC	Does not apply, since the entire switchgear needs to be evaluated.
Voltage type for actuating	Is the panel builder´s responsibility.
Rated operation current Ie at AC-1, 400 V	Is the panel builder´s responsibility.
Rated operation current Ie at AC-3, 400 V	Is the panel builder´s responsibility.
Rated operation power at AC-3, 400 V	Is the panel builder´s responsibility.
Rated operation current Ie at AC-4, 400 V	Is the panel builder´s responsibility.
Rated operation power at AC-4, 400 V	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Rated operation power NEMA	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Modular version	Is the panel builder´s responsibility. The specifications for the switchgear must be observed.
Number of auxiliary contacts as normally open contact	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.
Number of auxiliary contacts as normally closed contact
Type of electrical connection of main circuit
Number of normally closed contacts as main contact	0 - 0 V
Number of main contacts as normally open contact	0 - 0 V
Product Standards	24 - 27 V
UL File No.	DC
UL Category Control No.	98 A
CSA File No.	72 A
CSA Class No.	37 kW
North America Certification	25 A
Specially designed for North America	12 kW
Accessories	37 kW
Side mounting auxiliary contacts	No
possible variants at auxiliary contact module fitting options	0
Characteristic curve	0
Characteristic curve	Screw connection
Characteristic curve	0
Characteristic curve	3

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