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Contactor
| Product Weight | 0.344 kg |
| Product Length/Depth | 117 mm |
| Product Height | 68 mm |
| Product Width | 45 mm |
Contactors for Motors
Eaton Moeller® series DILM Contactor, 380 V 400 V 3 kW, 2 N/O, 1 NC, 24 V DC, DC operation, Screw terminals
Key technical data includes Catalog Notes: Contacts according to EN 50012; Product Type: Contactor; Altitude: Max. 2000 m.
| General Information | |
|---|---|
| Product Name | Eaton Moeller® series DILM contactor |
| Catalog Number | 276635 |
| Model Code | DILM7-21(24VDC) |
| EAN | 4015082766351 |
| Product Length/Depth | 117 mm |
| Product Height | 68 mm |
| Product Width | 45 mm |
| Product Weight | 0.344 kg |
| Certifications | IEC/EN 60947 IEC/EN 60947-4-1 UL 60947-4-1 UL CSA CE CSA File No.: 012528 CSA-C22.2 No. 60947-4-1-14 UL File No.: E29096 VDE 0660 CSA Class No.: 2411-03, 3211-04 UL Category Control No.: NLDX |
| Catalog Notes | Contacts according to EN 50012 |
| Product Type | Contactor |
| Application | Contactors for Motors |
| Connection | Screw terminals |
| Degree of protection | IP20 |
| Lifespan, mechanical | 10,000,000 Operations (DC operated) 7,000,000 Operations (Coil 50/60 Hz) |
| Operating frequency | 5000 mechanical Operations/h (DC operated) |
| Overvoltage category | III |
| Pollution degree | 3 |
| Product category | Contactors |
| Protection | Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274) |
| Rated impulse withstand voltage (Uimp) | 8000 V AC |
| Resistance per pole | 4.6 mΩ |
| Suitable for | Also motors with efficiency class IE3 |
| Utilization category | AC-4: Normal AC induction motors: starting, plugging, reversing, inching AC-1: Non-inductive or slightly inductive loads, resistance furnaces AC-3: Normal AC induction motors: starting, switch off during running |
| Voltage type | DC |
| Standards & Design Verification | |
|---|---|
| 10.10 Temperature rise | The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices. |
| 10.11 Short-circuit rating | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.12 Electromagnetic compatibility | Is the panel builder's responsibility. The specifications for the switchgear must be observed. |
| 10.13 Mechanical function | The device meets the requirements, provided the information in the instruction leaflet (IL) is observed. |
| 10.2.2 Corrosion resistance | Meets the product standard's requirements. |
| 10.2.3.1 Verification of thermal stability of enclosures | Meets the product standard's requirements. |
| 10.2.3.2 Verification of resistance of insulating materials to normal heat | Meets the product standard's requirements. |
| 10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects | Meets the product standard's requirements. |
| 10.2.4 Resistance to ultra-violet (UV) radiation | Meets the product standard's requirements. |
| 10.2.5 Lifting | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.6 Mechanical impact | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.2.7 Inscriptions | Meets the product standard's requirements. |
| 10.3 Degree of protection of assemblies | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.4 Clearances and creepage distances | Meets the product standard's requirements. |
| 10.5 Protection against electric shock | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.6 Incorporation of switching devices and components | Does not apply, since the entire switchgear needs to be evaluated. |
| 10.7 Internal electrical circuits and connections | Is the panel builder's responsibility. |
| 10.8 Connections for external conductors | Is the panel builder's responsibility. |
| 10.9.2 Power-frequency electric strength | Is the panel builder's responsibility. |
| 10.9.3 Impulse withstand voltage | Is the panel builder's responsibility. |
| 10.9.4 Testing of enclosures made of insulating material | Is the panel builder's responsibility. |
| Equipment heat dissipation, current-dependent Pvid | 0.36 W |
| Heat dissipation capacity Pdiss | 0 W |
| Heat dissipation per pole, current-dependent Pvid | 0.12 W |
| Rated operational current for specified heat dissipation (In) | 7 A |
| Static heat dissipation, non-current-dependent Pvs | 3 W |
| Electrical Characteristics | |
|---|---|
| Rated breaking capacity at 220/230 V | 70 A |
| Rated breaking capacity at 380/400 V | 70 A |
| Rated breaking capacity at 500 V | 50 A |
| Rated breaking capacity at 660/690 V | 40 A |
| Rated insulation voltage (Ui) | 690 V |
| Rated making capacity up to 690 V (cos phi to IEC/EN 60947) | 112 A |
| Rated operational current (Ie) at AC-1, 380 V, 400 V, 415 V | 22 A |
| Rated operational current (Ie) at AC-3, 220 V, 230 V, 240 V | 7 A |
| Rated operational current (Ie) at AC-3, 380 V, 400 V, 415 V | 7 A |
| Rated operational current (Ie) at AC-3, 440 V | 7 A |
| Rated operational current (Ie) at AC-3, 500 V | 5 A |
| Rated operational current (Ie) at AC-3, 660 V, 690 V | 4 A |
| Rated operational current (Ie) at AC-4, 220 V, 230 V, 240 V | 5 A |
| Rated operational current (Ie) at AC-4, 440 V | 5 A |
| Rated operational current (Ie) at AC-4, 500 V | 4.5 A |
| Rated operational current (Ie) at AC-4, 660 V, 690 V | 4 A |
| Rated operational current (Ie) at DC-1, 110 V | 20 A |
| Rated operational current (Ie) at DC-1, 220 V | 15 A |
| Rated operational current (Ie) at DC-1, 60 V | 20 A |
| Rated operational power at AC-3, 240 V, 50 Hz | 2.2 kW |
| Rated operational power at AC-3, 380/400 V, 50 Hz | 3 kW |
| Rated operational power at AC-3, 415 V, 50 Hz | 4 kW |
| Rated operational power at AC-3, 440 V, 50 Hz | 4.5 kW |
| Rated operational power at AC-3, 500 V, 50 Hz | 3.5 kW |
| Rated operational power at AC-3, 690 V, 50 Hz | 3.5 kW |
| Rated operational power at AC-4, 220/230 V, 50 Hz | 1 kW |
| Rated operational power at AC-4, 240 V, 50 Hz | 1.5 kW |
| Rated operational power at AC-4, 415 V, 50 Hz | 2.3 kW |
| Rated operational power at AC-4, 440 V, 50 Hz | 2.4 kW |
| Rated operational power at AC-4, 500 V, 50 Hz | 2.5 kW |
| Rated operational power at AC-4, 660/690 V, 50 Hz | 2.9 kW |
| Rated operational voltage (Ue) at AC - max | 690 V |
| Coil & Magnet System | |
|---|---|
| Arcing time | 10 ms |
| Drop-out voltage | 0.6 - 0.15 x UC, DC operated At least smoothed two-phase bridge rectifier or three-phase rectifier |
| Duty factor | 100 % |
| Pick-up voltage | 0.7 - 1.3 V DC x Uc (without auxiliary contact module and at ambient air temperature + 40 °C) 0.8 - 1.1 V DC x Uc 0.85 - 1.1 V DC x Uc (only with auxiliary contact module with 3 or more N/C contacts) |
| Power consumption (pick-up) at DC | 3 W |
| Power consumption (sealing) at DC | 3 W |
| Rated control supply voltage (Us) at DC - max | 24 V |
| Rated control supply voltage (Us) at DC - min | 24 V |
| Switching time (DC operated, make contacts, closing delay) - max | 31 ms |
| Switching time (DC operated, make contacts, opening delay) - max | 12 ms |
| Terminal Capacities | |
|---|---|
| Screw size | M3.5, Terminal screw |
| Screwdriver size | 2, Terminal screw, Pozidriv screwdriver 0.8 x 5.5/1 x 6 mm, Terminal screw, Standard screwdriver |
| Stripping length (control circuit cable) | 10 mm |
| Stripping length (main cable) | 10 mm |
| Terminal capacity (solid) | 1 x (0.75 - 2.5) mm² 1 x (0.75 - 4) mm² 2 x (0.75 - 2.5) mm² |
| Tightening torque | 1.2 Nm, Screw terminals |
| Terminal capacity (flexible with ferrule) | 2 x (0.75 - 2,5) mm² 2 x (0.75 - 2.5) mm² 1 x (0.75 - 2.5) mm² |
| Terminal capacity (solid/stranded AWG) | Single 18 - 10, double 18 - 14 |
| Thu Nov 05 2026 | |
| Eaton Moeller® series DILM contactor | |
| 276635 | |
| DILM7-21(24VDC) | |
| 4015082766351 | |
| 117 mm | |
| 68 mm | |
| 45 mm | |
| 0.344 kg | |
| IEC/EN 60947 | |
| Contacts according to EN 50012 | |
| Contactor | |
| Max. 2000 m | |
| 60 °C | |
| 80 °C | |
| -25 °C | |
| 40 °C | |
| -25 °C | |
| -40 °C | |
| Damp heat, constant, to IEC 60068-2-78 | |
| Additional Specifications | |
|---|---|
| Emitted interference | According to EN 60947-1 |
| Interference immunity | According to EN 60947-1 |
| Fitted with: | Varistor suppressor circuit Mirror contact |
| Number of poles | Three-pole |
| Switching capacity (auxiliary contacts, general use) | 10 A, 600 V AC, (UL/CSA) 1 A, 250 V DC, (UL/CSA) |
| Switching capacity (auxiliary contacts, pilot duty) | A600, AC operated (UL/CSA) P300, DC operated (UL/CSA) |
| Switching capacity (main contacts, general use) | 20 A, Maximum motor rating (UL/CSA) |
| Conventional thermal current Ith (1-pole, enclosed) | 45 A |
| Conventional thermal current Ith (3-pole, enclosed) | 18 A |
| Conventional thermal current Ith at 55°C (3-pole, open) | 21 A |
| Conventional thermal current Ith at 60°C (3-pole, open) | 20 A |
| Conventional thermal current Ith of main contacts (1-pole, open) | 50 A |
| Number of main contacts (normally open contact) | 3 |
| Number of auxiliary contacts (normally closed contacts) | 1 |
| Number of auxiliary contacts (normally open contacts) | 2 |
| Number of contacts (normally closed contacts) | 1 |
| Number of contacts (normally open contacts) | 2 |
| Number of contacts (normally closed) as main contact | 0 |
| Assigned motor power at 115/120 V, 60 Hz, 1-phase | 0.25 HP |
| Assigned motor power at 200/208 V, 60 Hz, 3-phase | 1.5 HP |
| Assigned motor power at 230/240 V, 60 Hz, 1-phase | 1 HP |
| Assigned motor power at 230/240 V, 60 Hz, 3-phase | 2 HP |
| Assigned motor power at 460/480 V, 60 Hz, 3-phase | 3 HP |
| Assigned motor power at 575/600 V, 60 Hz, 3-phase | 5 HP |
| Special purpose rating of definite purpose rating | 42 A, LRA 480 V 60 Hz 3-ph, 100,000 cycles acc. to UL 1995, (UL/CSA) 7 A, FLA 480 V 60 Hz 3-ph, 100,000 cycles acc. to UL 1995, (UL/CSA) |
| Special purpose rating of elevator control | 1.5 HP, 240 V 60 Hz 3-ph, (UL/CSA) 6 A, 240 V 60 Hz 3-ph, (UL/CSA) 3.4 A, 480 V 60 Hz 3-ph, (UL/CSA) 0.75 HP, 200 V 60 Hz 3-ph, (UL/CSA) 3.7 A, 200 V 60 Hz 3-ph, (UL/CSA) 3 HP, 600 V 60 Hz 3-ph, (UL/CSA) 3.9 A, 600 V 60 Hz 3-ph, (UL/CSA) 2 HP, 480 V 60 Hz 3-ph, (UL/CSA) |
| Special purpose rating of refrigeration control (CSA only) | 60 A, LRA 600 V 60 Hz 3phase; (CSA) 10 A, FLA 600 V 60 Hz 3phase; (CSA) 10 A, FLA 480 V 60 Hz 3phase; (CSA) 60 A, LRA 480 V 60 Hz 3phase; (CSA) |
| Special purpose rating of resistance air heating | 12 A, 600 V 60 Hz 3phase, 347 V 60 Hz 1phase, (UL/CSA) 12 A, 480 V 60 Hz 3phase, 277 V 60 Hz 1phase, (UL/CSA) |
| Special purpose rating of tungsten incandescent lamps | 14 A, 480 V 60 Hz 3phase, 277 V 60 Hz 1phase, (UL/CSA) 14 A, 600 V 60 Hz 3phase, 347 V 60 Hz 1phase, (UL/CSA) |
| Special purpose rating of ballast electrical discharge lamps | 12 A (480V 60Hz 3phase, 277V 60Hz 1phase) 12 A (600V 60Hz 3phase, 347V 60Hz 1phase) |
| Short-circuit current rating (basic rating) | 5 kA, 25 A max. fuse, SCCR (UL/CSA) 5 kA, 25 A max. CB, SCCR (UL/CSA) |
| Short-circuit current rating (high fault at 480 V) | 100 kA, 20 A CLASS J max. fuse, SCCR (UL/CSA) 30 kA, 25 A CLASS RK5 max. fuse, SCCR (UL/CSA) 65 kA, 16 A max. CB, SCCR (UL/CSA) |
| Short-circuit current rating (high fault at 600 V) | 100 kA, 20 A CLASS J max. fuse, SCCR (UL/CSA) 30 kA, 25 A CLASS RK5 max. fuse, SCCR (UL/CSA) |
| Short-circuit protection rating (type 1 coordination) at 400 V | 35 A gG/gL |
| Short-circuit protection rating (type 1 coordination) at 690 V | 20 A gG/gL |
| Short-circuit protection rating (type 2 coordination) at 400 V | 20 A gG/gL |
| Short-circuit protection rating (type 2 coordination) at 690 V | 16 A gG/gL |
| Shock resistance | 5.7 g, N/O main contact, Mechanical, according to IEC/EN 60068-2-27 when tabletop-mounted, Half-sinusoidal shock 10 ms 3.4 g, N/O auxiliary contact, Mechanical, according to IEC/EN 60068-2-27 when tabletop-mounted, Half-sinusoidal shock 10 ms 5 g, N/C auxiliary contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms 10 g, N/O main contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms 3.4 g, N/C auxiliary contact, Mechanical, according to IEC/EN 60068-2-27 when tabletop-mounted, Half-sinusoidal shock 10 ms 7 g, N/O auxiliary contact, Mechanical, according to IEC/EN 60068-2-27, Half-sinusoidal shock 10 ms |
| Altitude | Max. 2000 m |
| Ambient operating temperature - max | 60 °C |
| Ambient storage temperature - max | 80 °C |
| Ambient operating temperature - min | -25 °C |
| Ambient operating temperature (enclosed) - max | 40 °C |
| Ambient operating temperature (enclosed) - min | -25 °C |
| Ambient storage temperature - min | -40 °C |
| Climatic proofing | Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30 |
| Safe isolation | 400 V AC, Between coil and contacts, According to EN 61140 400 V AC, Between the contacts, According to EN 61140 |
Note: Specifications are taken from the official Eaton DILM7-21(24VDC) product data sheet.
Official technical documentation for the DILM7-21(24VDC).
Typical applications of the DILM7-21(24VDC).
Other models in the Eaton Contactors product series.
