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EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A - Reversing NEMA Contactors
EATONReversing NEMA Contactors

EATON Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A

SKU 3G-OTH-40874

Brand
EATON
Item
Magnetic Contactor: Reversing, 3 Poles, NEMA Size 1, 27 A
Category
Reversing NEMA Contactors
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Technical Specifications

EATON
Manufacturer Part Number
CN55DN3CB
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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the EATON CN55DN3CB reversing magnetic contactor used for?

The EATON CN55DN3CB reversing magnetic contactor is used to control the forward and reverse rotation of three-phase AC motors in industrial applications such as conveyors, hoists, and pumps. It is a NEMA Size 1 device rated for 27 A at 480V AC, providing reliable motor reversal in demanding environments.

What are the specifications of the EATON CN55DN3CB contactor?

The EATON CN55DN3CB is a reversing NEMA magnetic contactor with 3 poles, NEMA Size 1, rated 27 A at 480V AC. It is manufactured by EATON under MPN CN55DN3CB. This device is designed for industrial motor control and is suitable for applications requiring reliable forward/reverse switching.

Where to buy the EATON CN55DN3CB contactor worldwide?

You can source the EATON CN55DN3CB reversing contactor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this EATON component.

How to install the EATON CN55DN3CB reversing contactor?

Install the EATON CN55DN3CB by mounting it on a clean, flat surface in a dry location. Connect the three-phase power supply to the line terminals and the motor to the load terminals, ensuring proper wiring for forward and reverse operation. Follow all local electrical codes and use appropriate overcurrent protection. Always de-energize before installation.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

EATON Products

3G Electric supplies EATON reversing nema contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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