Eaton DILM17-22 Power Contactor, 17A, 3-Pole, 24-27V DC Coil, 2NO+2NC Auxiliary Contacts

The Eaton DILM17-22 power contactor is a high-performance 3-pole switching device engineered for demanding industrial motor control and power distribution tasks. With a rated operational current of 17A and a reliable 24-27V DC control coil, this unit provides consistent performance in various electrical configurations. The inclusion of 2 normally open and 2 normally closed auxiliary contacts allows for versatile integration into complex automation and control systems, ensuring precise circuit management and operational safety.

Advantages

This contactor is built for longevity and reliability in harsh industrial environments. Its robust construction minimizes maintenance requirements while providing stable switching operations. The integrated auxiliary contacts offer flexibility for feedback loops and interlocking circuits, making it an essential component for modern electrical panels. The DC coil operation ensures quiet and energy-efficient performance, contributing to the overall stability of the control system.

Suitable for

• Industrial motor control systems
• Power distribution panels
• Automation and control circuits
• Heating and lighting control applications

When it may not be suitable

This device is designed specifically for DC control voltage applications. It is not suitable for systems requiring AC control signals without an appropriate converter. Additionally, it should not be used in environments exceeding its rated current capacity of 17A.

Key specifications

• Rated operational current: 17A
• Number of poles: 3
• Control coil voltage: 24-27V DC
• Auxiliary contacts: 2 NO and 2 NC

How to use

The contactor should be mounted on a standard DIN rail or via screw mounting within a protected electrical enclosure. Ensure that the control circuit is connected to the A1 and A2 terminals using the specified 24-27V DC voltage. Power cables should be securely fastened to the main terminals, ensuring proper torque settings to prevent overheating. Always verify that the auxiliary contacts are wired correctly according to your specific control logic requirements before energizing the system.

What to consider before purchase

• Verify that your control system provides a 24-27V DC signal.
• Ensure the 17A current rating is sufficient for your motor or load requirements.
• Check available space in your electrical cabinet for mounting.
• Confirm that the auxiliary contact configuration meets your interlocking needs.

Usage recommendations

Always perform a final inspection of all electrical connections and ensure the device is installed in a clean, dry environment to maintain optimal performance and safety standards.