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W73

Manufacturer: Allen Bradley - Miscellaneous
Product Type: Automation Product
Part Number: W73
Series: misc

Description:

Designed and manufactured by Allen Bradley /Rockwell Automation, part number W73 is a thermal overload heater element. This product is a Type W device and is used is heavy duty power supply cables. This device has a Class 20 protection rating. The current supplied to this device is rated at 69 amperes to 76 amperes. The service factor of this device is at least 1.15. The W73 thermal overload heater element is made using Eutectic Alloy.



Automation Stop is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with Automation Stop's 1-year warranty.

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  Warranty

We proudly offer a one year Automation Stop warranty on most products.

Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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.

Product number W73 is a thermal overload heater element. Its purpose is to offer resistance to the flow of current, therefore leading to the conversion of electric energy into heat energy. This heater element is a type W device and, therefore, is used in heavy duty power supply cables. It is a Class 20 rated device for protection purposes. This means that when the current flow within the circuit exceeds the maximum rated thermal current by six hundred (600) percent, the device trips over a time duration of twenty (20) seconds. The current that is supplied to the device is between sixty-nine (69) amperes and seventy-six (76) amperes. The device is very efficient for application together with the magnetic motor controls and motor starters, as well as the overload thermal relays.

At the controller, the ambient temperature rating is 40 degrees Celsius, or the equivalent of 104 degrees Fahrenheit. For the motor, the ambient temperature rating is also 40 degrees Celsius, or the equivalent of 104 degrees Fahrenheit. The service factor is considered to be at least 1.15. The motor full load amperes (FLA), as well as the full load amperes that can be adjusted, has no value. The weight of the W73 thermal overload heater element is approximately 1.32 pounds, or 0.6 kilograms. Additionally, the physical dimensions of this thermal overload heater element is 7.09 millimeters x 6.3 millimeters x 8.27 millimeters. This device is compatible with a starter size of two (2). This heater element is constructed using Eutectic Alloy.

We offer UPS shipping. Including Ground, 2nd Day Air, Next Day Air and Early AM. Some of our products have a short lead time, so please contact us if you need any item faster than the lead time shown. If you need to order an item internationally please contact us prior to checking out so we can get you a shipping quote. We can ship UPS or DHL internationally. We can also ship on your UPS or FedEx account number.
If the item is found to be defective within 30 days of the invoice date, a full refund can be issued. If an item is found to be defective through normal use and wear after 30 days but within the 1 year period, the Automation Stop Warranty dictates the appropriate course of action. After the 30 day period, Automation Stop reserves the right to decide between refund, repair, or replacement with identical product. Because of the high volume of outgoing and incoming shipments on a day to day basis, we unfortunately cannot accept returns on items ordered mistakenly or part numbers ordered incorrectly. If a special exception is approved, a 20% restocking fee will be assessed. If you have any questions please contact us at [email protected].

FAQ

Question: Does Automation Stop offer repairs on the W73?

Answer: Yes. We offer repairs for the W73 and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - Miscellaneous and W73?

Answer: If you buy the W73 through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the W73 online?

Answer: Yes. Automation Stop sells the W73 online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the W73?

Answer: The W73 is made by Allen Bradley - Miscellaneous.


Series information for W73

For additional information about W73 check the data sheet or manual. Also check the manual PDF for all wiring diagrams, compatibility, troubleshooting, specifications, installation instructions, and accessories (such as batteries, terminal blocks, or cables) regarding W73.

Revision Part # Also Known As Availability
W73/A W73 Ser A, Series A, Rev A Request a Quote

Common Misspellings:

Automation Stop sells used surplus products. Automation Stop is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by Automation Stop come with Automation Stop’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. Automation Stop 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 Automation Stop 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. Automation Stop 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. Automation Stop also makes no representations as to your right to install any such firmware on the product. Automation Stop 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.

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