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Three-Pole DC Contactor | 18.5 kW Power | 40 A Current | 24-27 V by Eaton
Three-pole DC contactor with 18.5 kW power and 40 A current—ideal for industrial motor control applications. Built for efficiency and durability, it features a high mechanical lifespan of 10 million operations and operates within a temperature range of -25 °C to 60 °C.
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Product Name/Title: Three-Pole DC Contactor | 18.5 kW Power | 40 A Current | 24-27 V by Eaton
Brand: Eaton
SKU: Y7-277780
Alternatively Known As: Eaton DILM40 Contactor, DILM40 DC Contactor, 3-Pole Motor Contactor, Eaton Moeller DILM Contactor
Technical Specifications
- Number of poles: Three-pole
- Rated operational power at AC-3, 380/400 V: 18.5 kW
- Rated operational current (Ie) at AC-3, 380/400 V: 40 A
- Rated control supply voltage (Us) at DC: 24-27 V
- Mechanical lifespan: 10,000,000 operations (DC operated)
- Operating frequency: 5000 mechanical operations/hour (DC operated)
- Rated insulation voltage (Ui): 690 V
- Rated impulse withstand voltage (Uimp): 8000 V AC
- Short-circuit current rating (basic rating): 10 kA
- Duty factor: 100%
- Shock resistance: 5-10 g according to IEC/EN 60068-2-27
- Ambient operating temperature: -25 °C to 60 °C
- Connection: Screw terminals
- Power consumption (pick-up) at DC: 24 W
- Power consumption (sealing) at DC: 1 W
- Protection: Finger and back-of-hand proof (EN 50274)
- Dimensions (H x L x W): 115mm x 132mm x 55mm
- Weight: 1.05 kg
Key Features
- Three-pole contactor with screw terminals
- Rated operational power at AC-3, 380/400 V: 18.5 kW
- Rated operational current at AC-3, 380/400 V: 40 A
- DC operation with rated control supply voltage 24-27 V DC
- Suppressor circuit in actuating electronics
- Protection against direct contact when actuated from front (EN 50274)
- High mechanical lifespan: 10,000,000 operations (DC operated)
- Shock resistance compliant with IEC/EN 60068-2-27
- Ambient operating temperature range: -25 °C to 60 °C
- Rated insulation voltage: 690 V
- Short-circuit current rating up to 10 kA
- Duty factor 100%
Professional Installation Requirements
- Installation should be performed by a qualified electrician or professional familiar with motor control equipment and electrical safety standards.
Applications
- Contactors for motors
- Suitable for motors with efficiency class IE3
- Industrial motor control and switching
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- High efficiency motor control reduces energy consumption
- Durable design minimizes replacement frequency and waste
Warranty Information
Standard Eaton warranty applies; please refer to Eaton's official warranty policy for details.
Available Now
The Eaton Moeller DILM40(RDC24) contactor is available for immediate purchase, ideal for industrial motor control applications requiring reliable DC operation.
