making it suitable for 3-phase commercial refrigeration and global industrial power standards

eliminating the need for field modifications during service calls

Can the manual reset be bypassed for automatic operation

providing reliable combustion air proving and preventing operation under restricted flue conditions

Belimo NFB24 Motor Actuator THPU32HP7Y making it suitable for 3-phaseThe Belimo NFB24 is a spring return actuator designed for on off control in safety critical dampers and valve assemblies. Operating on 24VAC or 24VDC, this unit delivers a consistent 90 in lb torque, ensuring reliable fail safe positioning during power loss. Engineered for high cycle performance, the NFB24 utilizes a brushless DC motor regulated by an Application Specific Integrated Circuit (ASIC) to maintain constant speed and torque regardless of