W51 - Allen-Bradley Type W Heater Element 8.95-9.32A Class 20

W51

W51 is an Allen-Bradley thermal overload heater element designed for motor control applications and overload relay protection. This Type W heater element provides Class 20 protection and is suitable for use with thermal overload relays, magnetic motor starters, and motor control systems in general applications.W51 specifications include a full load amperage range of 8.95A to 9.32A minimum and maximum ratings. The element is engineered to trip in 20 seconds or less at a current equal to 600 percent of its rating, ensuring reliable motor protection. It operates at an ambient temperature of 40 degrees Celsius (104 degrees Fahrenheit) at both the controller and motor locations, with a service factor greater than or equal to 1.15. This heater element is part of the Allen-Bradley W Series and is commonly used with Size 0-1 motor starters.

• Part Number: W51
• Manufacturer: Allen-Bradley
• Type: W Heater Element
• Amperage Range: 8.95A to 9.32A
• Overload Class: Class 20 Protection
• Trip Time: 20 seconds or less at 600% of rating
• Ambient Temperature: 40 degrees Celsius (104 degrees Fahrenheit)
• Service Factor: Greater than or equal to 1.15
• Application: Motor control and overload relay protection
• Series: W Series
• UPC: 78118015426

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Specifications

• Part Number: W51
• Manufacturer : Allen-Bradley
• Brand : Allen-Bradley
• Category : Motor Control
• Item Subcategory : Heater Element
• Family : W Series
• Type : W
• Full Load Amp Minimum : 8.95
• Full Load Amp Maximum : 9.32
• Compatible Frames : TJJ

Product Data

• UPC : 781180154263
• GTIN : 00753573168485
• Weight : 3 lb