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W55

Manufacturer: Allen Bradley - Miscellaneous
Product Type: Automation Product
Part Number: W55
Series: misc

Description:

The W55 by Allen Bradley provides monitoring and protection for motors against temperature anomalies. It is an overload heater element manufactured and tailored for the 500 product line. At +40 degrees Celsius (+104 degrees Fahrenheit), the rated relay in amperage for the W55 Heater Element is 115 percent of the 14.0 full load amperes (all sizes). The Allen-Bradley W55 class 20 heating element incorporates basic overload relay safety to the Allen-Bradley 500 product range.



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.

The Allen Bradley W55 is a class 20 overload heater element from the W Series. It serves as a thermal overload heater element with a rated amperage of 12.8 to 13.7 amperes, it is compatible with thermal overload relays, magnetic motor starters as well as motor controls. For the W55 Heater Element, 115 percent of the 14.0 full load amperes (all sizes) is the rated relay in amperage at +40 degrees Celsius (+104 degrees Fahrenheit). The Allen-Bradley 500 product line receives standard overload relay protection from the Allen-Bradley W55 class 20 heater element. This Allen-Bradley heater element provides class 20 operation, with a typical trip in no more than 20 seconds at a current that does not exceed 600 percent of its rated current.

Furthermore, in most cases, the environmental temperature of motors and controllers is much the same, hence the Allen-Bradley W55 overload relay is manufactured to detect changes in the environmental temperature and safeguard the motor across a wide temperature range. Heating elements should be chosen according to guidelines supplied when the temperature differential in between motors and controllers does not exceed 10 degrees Celsius. The typical cases in which the Allen-Bradley W55 class 20 heating element is utilized, are when motor specifications are as follows three-phase alternating current system with a horsepower rating of 25, a voltage of 460 volts, a frequency of 60 hertz, and an FLC of 34 amperes with 40 degrees Celsius temperature at starter 40 degrees, and 25 degrees Celsius temperature at the motor.

 

 

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 W55?

Answer: Yes. We offer repairs for the W55 and it comes with our 1 Year Automation Stop Warranty.


Question: What type of warranty comes with the Allen Bradley - Miscellaneous and W55?

Answer: If you buy the W55 through Automationstop.com it comes with our 1 Year Warranty and no other warranties.


Question: Can I buy the W55 online?

Answer: Yes. Automation Stop sells the W55 online and you can check out for the quantity and condition listed available above.


Question: What is the manufacturer for the W55?

Answer: The W55 is made by Allen Bradley - Miscellaneous.


Series information for W55

For additional information about W55 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 W55.

Revision Part # Also Known As Availability
W55/A W55 Ser A, Series A, Rev A Request a Quote

Common Misspellings:

  • W5S
  • WS5
  • WSS

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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