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Allen Bradley 154 STC 154-A11NA

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154-A11NA

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The 154-A11NA from Allen Bradley is a starting torque controller suited for various applications. It operates within a voltage range of 400 to 480 VAC and has a current rating of 11.0 A, suitable for both single-phase and 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 154-A11NA

ManufacturerAllen Bradley
Product TypeStarting Torque Controller
Product Line154 STC
Part Number154-A11NA
Weight1.00 lbs (0.45 kg)
Current Rating11.0 A
Input Line Voltage400 to 480 VAC
Phase Type1 or 3 Phase
Min. Frequency50 Hz
Max. Frequency60 Hz
Power Rating4 KW
IP RatingIP20
Enclosure RatingOpen Type
Cooling TypeNatural Cooling
Indicator TypeLED
Installation Altitude1000 m
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Allen Bradley's model 154-A11NA serves as an effective starting torque controller, aimed at optimizing motor performance in various industrial settings. It supports an input line voltage of 400 to 480 VAC, making it versatile for different electrical configurations. The unit includes a current capacity rated at 11.0 A, suited for both single-phase and three-phase inputs.

This controller functions within a frequency range of 50 Hz to 60 Hz, thereby accommodating standard operational requirements for many systems. With a maximum power rating of 4 KW, it efficiently manages energy distribution during startup operations. The enclosure is classified as open type and meets IP20 standards, offering basic protection against solid objects, though it is not designed for exposure to water or dust.

Natural cooling is employed to dissipate heat generated during operation, ensuring reliable performance under typical working conditions. An LED indicator provides users with visual confirmation of the controller's status, allowing for quick diagnostics. Designed for installation at altitudes up to 1000 meters, the 154-A11NA can be effectively utilized in various environmental setups. Overall, this starting torque controller balances functionality, adaptability, and performance, making it an excellent choice for managing motor starts in diverse applications.