Allen-Bradley / Rockwell Automation NEMA Overload Relay Heater Element W44

The W44 NEMA Overload Relay Heater Element from Allen-Bradley / Rockwell Automation is designed for Class 20 protection, suitable for general applications. It operates by tripping in 20 seconds or less when carrying a current equal to 600 percent of its rating, providing effective overload protection for motors. The heater element is part of the Type W series, which is recommended for use in standard overload relay applications. It is important to note that the Type W heater elements do not currently meet the material restrictions related to EU ROHS. The selection of the W44 element should be based on the full load amperes listed in the relevant selection tables, taking into account the specific motor characteristics and ambient temperature conditions.