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Allen Bradley 1492 Wiring System 1492-A3B1

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1492-A3B1

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The 1492-A3B1 bus bar is part of Allen Bradley's 1492 Wiring System designed specifically for 3-phase applications. Rated for a maximum of 100 Amperes, it features 57 pins and allows for efficient distribution of electrical connections.

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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 1492-A3B1

ManufacturerAllen Bradley
Product TypeBus Bar
Product Line1492 Wiring System
Part Number1492-A3B1
Weight2.00 lbs (0.91 kg)
UPC612598713080
Number of Phases3-phase
Number of Pins57 pins
Rated Current100 Amperes
Quantity of Device Per Meter19 devices per meter
Operating Voltage600 Volts AC (maximum)
Pitch Size17.8 millimeters
Compatibility1492-SP Series C supplementary contactors and 1492-FB Series B fuse holders
Safety StandardscULus and CE-approved
CuttableYes
Bus Bar RatingUL 508
Installation TipsTurn off or disconnect the power source when installing this bus bar to prevent electrical shock
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The 1492-A3B1 bus bar from Allen Bradley represents a significant component within the 1492 Wiring System. It excels in 3-phase electrical setups, equipped to handle an impressive rated current of 100 Amperes. With a total of 57 pins, this bus bar efficiently facilitates connections, making it ideal for various applications in industrial environments. Each meter supports up to 19 devices, promoting effective utilization of space and resources.

Designed for an operating voltage of up to 600 Volts AC, the bus bar notably features a pitch size of 17.8 millimeters. This measurement ensures compatibility with a variety of devices, specifically the 1492-SP Series C supplementary contactors and the 1492-FB Series B fuse holders. The 1492-A3B1 aligns with critical safety certifications, including cULus and CE-marking, reinforcing its reliability in protective standards.

A noteworthy aspect of this bus bar is its cuttable design, allowing for tailored lengths to fit specific installation requirements. However, it is vital to adhere to safe installation practices, such as deactivating or disconnecting the power source prior to fitting the bus bar. The 1492-A3B1 is rated under UL 508 standards, ensuring compliance and safety in operational environments.