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Allen Bradley 1336 Transistor Assembly 21803-018-05

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21803-018-05

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The 21803-018-05 from Allen Bradley, part of the 1336 Transistor Assembly series, is a D.C. choke weighing 7.10 lbs. Designed for VFD motor control, it is compatible with 1336 VS drives and operates with an inductance of 840 µH at a maximum rated current of 44 A.

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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 21803-018-05

ManufacturerAllen Bradley
Product TypeD.C. Choke
Product Line1336 Transistor Assembly
Part Number21803-018-05
Weight7.13 lbs (3.23 kg)
Rated Current44 A
Inductance840 µH
Connection TypeWire Connection
Mounting TypeMountable
Transformer TypeDry Transformer
Drive Compatibility1336 VS Drives
Transformer ModelGT-B840
Application TypeVFD Motor Control
Min. Operating Temperature0 °C
Max. Operating Temperature40 °C
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The Allen Bradley 21803-018-05 is a D.C. choke optimized for use in variable frequency drive applications. This component is specifically designed for compatibility with 1336 VS drives and features a rated current capacity of 44 A. The inductance of this choke measures at 840 µH, making it suitable for controlling electrical characteristics in motor operations.

Weighing 7.10 lbs, this choke offers reliable performance in various industrial settings. It employs a wire connection for electrical interfacing and is mountable, allowing for flexible installation options. Based on a dry transformer model GT-B840, it ensures stable operation under specified conditions.

Operational temperature conditions for the 21803-018-05 range from a minimum of 0 °C to a maximum of 40 °C. This range is essential for maintaining functionality and efficiency in different environments. The 21803-018-05 D.C. choke is a vital component for applications requiring precise control in VFD motor operations, ensuring reliability and efficient performance.