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Mill-type DC contactors

Typical applications for NEMA rated Mill-type contactors are variable voltage controllers, disconnects, fans, pumps, conveyors, rolling mills, cranes or anywhere a DC motor is used. These Mill-type contactors control the starting, stopping, reversing and regulating functions of the DC motor and are designed specifically for use in applications requiring NEMA ratings.

Mill-type DC contactors

Mill-type DC contactors core features

  • Steel base, forged steel armature levers and magnet frames provide superior physical strength
  • Standard coil operating voltages are 100 Vdc, 115 Vdc and 230 Vdc. Non-standard voltages upon request
  • High-strength polarized arc chute assemblies provide excellent arc extinction characteristics for longer contact life
  • The short armature stroke results in a mechanical life of more than 20 million operations
  • Arc shield pivots upward for easy inspection of the main contacts

Become a motor control master!

Eaton’s goal is to enhance your product competency, troubleshooting skills and safe operation of motor control products. From beginners who are growing their knowledge to experts who need a refresher, Eaton offers a range of self-guided, eLearning and instructor-led training to meet your individual needs.

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