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Allen Bradley Bulletin 140 140-L454

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140-L454

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The 140-L454 from Allen Bradley serves as a busbar commoning link, suitable for three-phase applications. Rated for a maximum voltage of 600 VAC, it is designed to handle currents up to 65 A efficiently.

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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 140-L454

ManufacturerAllen Bradley
Product TypeBusbar Commoning Link
Product LineBulletin 140
Part Number140-L454
Weight0.25 lbs (0.11 kg)
Number Of Poles3
Number Of Phases3-phase
Spacing Type45 mm spacing
Rated Current65 A
Rated Voltage600 VAC
Material TypeCopper
Operating Temperature Range0 to 40 °C
Storage Temperature Range0 to 40 °C
Maximum Operating Humidity80% (non-Condensing)
Maximum Storage Humidity80% (non-Condensing)
Maximum Operating Altitude1000 MSL without derating
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The Allen Bradley 140-L454 is a busbar commoning link specifically engineered for three-phase systems. Constructed from sturdy copper material, this link is built for electrical applications where efficient power distribution is essential. It supports a rated voltage of 600 VAC and handles a maximum current of 65 A.

Designed with three poles, the commoning link features a 45 mm spacing type between its poles, allowing for straightforward integration into electrical systems. It is optimized to operate within a temperature range of 0 to 40 °C, ensuring reliability during standard operating conditions. Furthermore, the same temperature range is applicable for storage, making it versatile for various environments.

Humidity levels should not exceed 80% (non-condensing), both in operation and during storage, ensuring that moisture does not affect performance. The 140-L454 can effectively function up to an altitude of 1000 meters above sea level without any derating, enhancing its adaptability in different installations.