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Allen Bradley Bulletin 140 140-L1

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140-L1

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The 140-L1 from Allen Bradley is a compact bus bars accessory, facilitating a variety of electrical connections. Designed to support three phases, this component offers multiple connection points with a rated thermal current of 63 A and operates effectively at a voltage rating of 690 V.

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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-L1

ManufacturerAllen Bradley
Product TypeCompact Bus Bars Accessory
Product LineBulletin 140
Part Number140-L1
Weight0.31 lbs (0.14 kg)
Number Of Connections5 × 3 Connections
Spacing Module Pitch54 mm Spacing
Rated Voltage690 V
Rated Thermal Current63 A
Material of ConductorsCopper Bus Bars
Number Of Phases3-Phase
Mounting TypeDIN-Rail or Panel Mount
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 140-L1 model is an accessory designed for compact bus bars, produced by Allen Bradley as part of the Bulletin 140 series. This device plays an essential role in establishing electrical connections across a three-phase setup. It features configurations that enable five connections with a spacing pitch of 54 mm to enhance modularity and installation flexibility.

Operating under a maximum thermal current rating of 63 A, this bus bar accessory is rated for a voltage of 690 V, ensuring suitability for high-performance applications. Constructed with copper bus bars, the materials utilized provide effective conductivity, contributing to overall efficiency. The mounting options for this component include DIN-rail or direct panel installation, allowing for versatile deployment in various environments.

The device functions well in temperature environments ranging from 0 to 40 °C for both operation and storage, making it robust for industrial settings. Furthermore, it can withstand humidity levels of up to 80% in non-condensing conditions without compromising functionality. The 140-L1 also supports installation at elevations of up to 1000 MSL without requiring any derating, ensuring reliable performance at higher altitudes.