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Allen Bradley 100 Contactors 100-A75ND3

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100-A75ND3

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The Allen Bradley 100-A75ND3 is a robust magnetic contactor designed for reliable performance in demanding environments. It is engineered to handle high-power motor control applications, including compressors and pumps, with a current rating of 75 Amps.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 100-A75ND3

ManufacturerAllen Bradley
Product TypeMagnetic Contactor
Product Line100 Contactors
Part Number100-A75ND3
Weight4.38 lbs (1.98 kg)
Control MethodElectromagnetic coil-driven contact set
Mounting TypeFixed panel installation
CompatibilityHigh-power motor control, compressors, pumps, and drives
Electrical PhasingThree-phase
Current75 Amps
Insulation Voltage690 Volts AC
Working VoltageUp to 600 V AC
Coil Supply Voltage110–120 V AC
Frequency Range50 / 60 Hz
Auxiliary ContactsOne normally open contact (integral)
HP Rating25 to 60 HP
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Part number 100-A75ND3 from Allen Bradley belongs to the 100 series of contactors, specifically crafted for high-performance applications. The device employs an electromagnetic coil to actuate the contact set, providing effective control in the operation of equipment such as motors, pumps, and compressors. This magnetic contactor is designed for three-phase electrical systems, providing a current rating of 75 Amps, which makes it suitable for substantial loads.

It supports a working voltage of up to 600 V AC while featuring an impressive insulation voltage of 690 V AC, making it suitable for environments requiring robust electrical protection. The coil supply operates at a voltage of 110–120 V AC and can handle frequencies of either 50 or 60 Hz, reflecting its versatility in different setups.

Additionally, the 100-A75ND3 contactor includes one integral normally open auxiliary contact, providing added functionalities for diverse applications. It supports horsepower ratings between 25 to 60 HP, highlighting its capability to manage significant motor control tasks in various industrial settings. The fixed panel mounting option enhances its installation simplicity, ensuring a secure fit within operational infrastructure.