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Allen Bradley 154 STC 154-A11NC

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154-A11NC

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The 154-A11NC by Allen Bradley is a starting torque controller designed for efficient motor management. It operates on a three-phase system with a rated current of 11.0 A and can handle voltage ratings of 500 to 575 VAC, thus delivering stable performance across a variety of applications.

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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 154-A11NC

ManufacturerAllen Bradley
Product TypeStarting Torque Controller
Product Line154 STC
Part Number154-A11NC
Weight1.13 lbs (0.51 kg)
Phase Type3 Phase
Rated Current11.0 A
Rated Voltage500/575 VAC
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Rated HP10 HP
Enclosure TypeOpen Type
Operating Temperature0 to 40 °C
Operating Humidity80% (Non-Condensing)
Storage Humidity80% (Non-Condensing)
Installation Altitude1000 m
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The Allen Bradley 154-A11NC serves as a starting torque controller that optimizes motor performance in three-phase systems. Designed for robust applications, it supports a rated voltage range of 500 to 575 VAC, and rated current of 11.0 A. This unit can power motors with a horsepower rating of up to 10 HP, making it suitable for various industrial applications.

Frequency specifications range from a minimum of 50 Hz to a maximum of 60 Hz, ensuring compatibility with a wide array of operational requirements. Its open-type enclosure is designed to facilitate air circulation and cooling, contributing to effective thermal management.

In terms of environmental conditions, the 154-A11NC can operate within a temperature spectrum of 0 to 40 °C, accommodating standard industrial settings. Both operating and storage humidity ratings are set at 80% (non-condensing), indicating that the controller can remain functionally reliable even in moderately humid environments.

For installation purposes, this device is rated for use up to 1000 meters in altitude, accommodating a variety of installation scenarios. The 154-A11NC is engineered to deliver consistent torque and performance, contributing to the overall efficiency of electric motor systems.