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Allen Bradley 100 Contactors 100-A75NK3

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100-A75NK3

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The 100-A75NK3 from Allen Bradley is an IEC contactor designed for reliable performance in industrial applications. It features a rated voltage of 600 volts AC and operates with a coil voltage of 24 volts. The contactor is capable of handling a maximum current of 75 amperes across three-phase systems.

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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-A75NK3

ManufacturerAllen Bradley
Product TypeIEC Contactor
Product Line100 Contactors
Part Number100-A75NK3
Weight4.19 lbs (1.90 kg)
Rated Voltage600 V
Voltage TypeAC
Coil Voltage24 V
Min. Frequency Rating50 Hz
Max. Frequency Rating60 Hz
Number of Poles3 Poles
Number of Phases3-Phase
Rated Current75 A
Mounting StyleOpen-Style
Storage Humidity80% (Non-Condensing)
Installation Altitude1000 meters above sea level max.
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The 100-A75NK3 is an IEC contactor produced by Allen Bradley, engineered for efficient control in three-phase electrical systems. With a rated voltage of 600 V AC, it is suitable for various heavy-duty applications. The contactor features a coil voltage of 24 V, providing reliable actuation in industrial environments. It supports a robust operational range with a maximum rated current of 75 A, making it ideal for significant load applications.

This contactor is configured with three poles, ensuring it can effectively manage three-phase connections. It operates within a frequency range of 50 Hz to 60 Hz, making it versatile for different operational settings. The mounting style for this device is open, allowing easy access during installation.

Its design accommodates environmental variances, with a maximum installation altitude of up to 1000 meters above sea level. The 100-A75NK3's specifications also include a maximum storage humidity of 80% (non-condensing), promoting stability and reliability over time in various atmospheric conditions. Overall, this IEC contactor is engineered to meet the demands of modern industrial control systems.