motor
The 43TB20F Marathon motor is a three-phase, open drip-proof (ODP), totally enclosed fan cooled (TEFC), 4-pole general purpose electric motor. It has a 1.15 service factor, a 1-1/2” diameter motor shaft, and a NEMA frame size of 143T. It is designed for continuous duty operation and has a voltage rating of 208-230/460. This motor is CSA certified for Class I, Group D and Class II, Group F and G, Division 1 and 2 hazardous locations. It is built with an air-over-pressure, ball bearing insulated windings, and a thermal protection system. The three-stage level of protection helps to ensure the motor continues to operate within its design parameters.