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Allen Bradley Bulletin 500 Accessories W48

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W48

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The W48 is an overload relay heater element produced by Allen Bradley as part of the Bulletin 500 Accessories series. It is made from eutectic alloy and designed for reliable performance, with a trip class of Class 20. Rated for full load currents of 6.97 A at Size 0 and 6.94 A at Size 1, it operates within specified temperature ranges.

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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 W48

ManufacturerAllen Bradley
Product TypeOverload Relay Heater Element
Product LineBulletin 500 Accessories
Part NumberW48
Weight0.06 lbs (0.03 kg)
UPC781180154065
MaterialEutectic Alloy
Trip ClassClass 20
SizeSize 0, 1
Full Load Amps at Size 06.97 A
Full Load Amps at Size 16.94 A
Minimum Operating Temperature0°C
Maximum Operating Temperature40°C
Minimum Storage Temperature0°C
Maximum Storage Temperature40°C
Installation Altitude1000 m
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The W48 from Allen Bradley is an essential overload relay heater element within the Bulletin 500 Accessories line. Constructed from a eutectic alloy, this component is engineered for precise operation, complying with the performance standards of Class 20. It accommodates applications requiring either Size 0 or Size 1 installations.

The component supports full load currents of 6.97 Amps for Size 0 configurations and 6.94 Amps for Size 1 configurations. This makes it a versatile choice for various relay needs.

In terms of thermal characteristics, the heater element operates within a minimal temperature of 0°C up to a maximum of 40°C. For storage, the W48 must remain within the same temperature boundaries, maintaining its integrity and functionality.

Designed to cope with operational demands at heights up to 1000 meters, this heater is suitable for diverse installation scenarios. Overall, the W48 overload relay heater element is reliable, maintaining optimal performance for effective thermal management in electrical systems.