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Allen Bradley Bulletin 500 Accessories W40

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W40

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The W40 heater element is designed specifically for use with overload relays in Allen Bradley's Bulletin 500 series. It features a trip class rating of 20 and is constructed from eutectic alloy for durability and reliability.

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Ships from Raleigh, NC
2 Year DO Supply Warranty
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 W40

ManufacturerAllen Bradley
Product TypeHeater Element for Overload Relay
Product LineBulletin 500 Accessories
Part NumberW40
Weight0.06 lbs (0.03 kg)
UPC781180153877
Timing RangeClass 20
Trip ClassTrip 20
MaterialEutectic Alloy
Size ClassSize 00, 1
Full Load Amps at Size 003.15 A
Full Load Amps at Size 13.16 A
Minimum Voltage Rating0°C
Maximum Voltage Rating40°C
Minimum Storage Temperature-40 °C
Maximum Storage Temperature50°C
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Part number W40 is a heater element tailored for overload relays within Allen Bradley's Bulletin 500 Accessories series. This device is essential for providing thermal protection for motors, ensuring they operate safely within designated parameters. It utilizes eutectic alloy, which enhances its thermal stability.

The W40 is classified under a timing range known as Class 20, and it holds a trip class rating of Trip 20. This means it is designed to react to overload situations within that specified range. Two size classes are available: Size 00 and Size 1, with the full load amperage specified as 3.15 A for Size 00 and 3.16 A for Size 1, ensuring proper adaptability for different setups.

Operating conditions are well-defined, allowing it to function in environments with temperatures ranging from 0°C to 40°C. When it comes to storage, it can withstand conditions from -40 °C to 50°C without compromising functionality. The heater element offers a reliable solution to managing overheating in motor systems, safeguarding the equipment against potential damage.