9065 Thermal Overload Relay

Available assembled in Square D Class 8536 starters both non-reversing and reversing as well as in combination starters and multi-speed starters. Along with standalone mounting the melting alloy overload is also used in the Square D Model 6 Motor Control centers.

• Provides thermal overload protection based on selection and thermal trip curve
• Available in standard Class 20, as well as Class 10 and Class 30 trip classes (depending on size)
NOTE: The trip class means that at 600% (6 times) of the maximum thermal current rating (or 600% of the actual dial setting on adjustable overloads) the Class 10 will trip in 10 seconds or less, Class 20 will trip in 20 seconds or less, and Class 30 will trip in 30 seconds or less.

• Requires deliberate manual operation after they trip to reset the device
• Also establishes a cool down period so that the motor cannot be restarted until a proper cool down time has been achieved.
• Includes normally closed trip contact
• Added accessory provides additional contact (either N.O. or N.C.) for signaling
• Available in 2 or 3 pole designs for use with single phase or 3-phase applications
• Thermal unit selection tables available for all applications
• Exclusive one piece, tamper-proof thermal unit

• Simple Installation
• Field interchangeable thermal units for replacement motor installations
• Thermal protection for the most costly equipment (the motor)
• Available as direct mount or separate mount

• Construction
• Industrial Markets
• Water/Wastewater
• HVAC/R
• Oil/Gas
• Control Equipment Panels