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Allen Bradley 100 Contactors 100-A45NI3

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100-A45NI3

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The 100-A45NI3 magnetic contactor from Allen Bradley is designed for 3-phase applications, operating with a coil voltage of 415 V. It is rated for frequencies of 50 Hz and is suited for installation in open-type enclosures.

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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-A45NI3

ManufacturerAllen Bradley
Product TypeMagnetic Contactor
Product Line100 Contactors
Part Number100-A45NI3
Weight2.56 lbs (1.16 kg)
Coil Voltage415 V
Number of Phases3-Phase
Rated Frequency50 Hz
Enclosure TypeOpen Type
Minimum Operating Temperature0 °C
Maximum Operating Temperature40 °C
Minimum Storage Temperature0 °C
Maximum Storage Temperature40 °C
Operating Humidity80% Max. (Non-Condensing)
Storage Humidity80% Max. (Non-Condensing)
Installation Altitude1000 m above sea level max.
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The Allen Bradley 100-A45NI3 is a magnetic contactor engineered for robust performance in 3-phase electrical systems. It operates at a coil voltage of 415 volts and is rated for a frequency of 50 Hz. This component features an open-type enclosure, which facilitates optimal airflow and heat dissipation.

Suitable for use within temperature limits of 0 °C to 40 °C, the 100-A45NI3 is versatile in various industrial settings. It maintains effective operation under conditions of high humidity, with maximum humidity resistance set at 80% without condensation. The contactor also has storage specifications aligned with the same temperature and humidity limits, ensuring reliability over time.

The maximum altitude for installation is capped at 1000 meters above sea level. Overall, the 100-A45NI3 provides a reliable solution for environments demanding effective control in electrical circuits.