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Allen Bradley Bulletin 500 Accessories W44

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W44

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The W44 heater element, designed for overload relays, is a key component in Allen Bradley's Bulletin 500 Accessories series. This part is rated for Class 20 timing and features a trip classification of Trip 20 to ensure precise overload protection operation.

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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 W44

ManufacturerAllen Bradley
Product TypeHeater Element for Overload Relay
Product LineBulletin 500 Accessories
Part NumberW44
Weight0.06 lbs (0.03 kg)
UPC781180153976
Timing RangeClass 20
Trip ClassTrip 20
MaterialEutectic Alloy
Size ClassSize 00, 1
Full Load Amps at Size 004.73 A
Full Load Amps at Size 14.68 A
Minimum Voltage Rating0°C
Maximum Voltage Rating40°C
Minimum Storage Temperature-40 °C
Maximum Storage Temperature50°C
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The Allen Bradley W44, part of the Bulletin 500 Accessories series, functions as a heater element specifically designed for overload relays. This component features a timing range classified as Class 20, offering reliable protection against excessive currents. It is structured to operate under a trip class designated as Trip 20, tailored for consistent performance under load conditions.

Constructed from eutectic alloy, the W44 provides robustness and efficiency. This heater element is available in Size classes 00 and 1, with each size accommodating different full-load amp ratings: 4.73 A for Size 00 and 4.68 A for Size 1. The unit's operational efficiency is maintained within a temperature spectrum, starting at a minimum of 0°C up to a maximum of 40°C during use.

For storage, the W44 is acceptable within a temperature range extending from -40°C to 50°C, making it suitable for various environments. The UPC for this model is 781180153976, facilitating easy identification in inventory systems. Overall, the Allen Bradley W44 heater element is an essential component that ensures effective management of overload conditions.