Marathon Y381 Cooling Tower Motor CWM NEMA RATINGSAdditional Information Electrical TypeThree Phase HP5 Frame213T EnclosureTEFC PhaseThree Voltage460 RotationREV OverloadNone MaterialCast Iron MountingRigid Base Amperage6,2. 4 Shaft TypeSingle
231 LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS B LOCKED ROTOR AMPS 15
0 SERVICE FACTOR AMPS PRIMARY 250
9x(Code G) No load current 4
Model_Number FH87 PRODUCT NAME 2 HP - ODP - 1175 PHASETYPE 3_PHASE MOTOR ENCLOSURE ODP HORSEPOWER 2 KILOWATTS 1
lb Locked rotor torque 220 % Breakdown torque 229 % Locked rotor time 10s (cold) 6s (hot) Moment of inertia (J) 0
weight³ 231 lb Efficiency
2-Speed (NEMA 48 Frame) 1800/1200 RPM
37N905T853G1 HP 10 VOLTS 230/460 AMPS 25/12
Load 108° C Start Configuration DOL Break-Down Torque 47
875 IN Shaft Extension Location Pulley End Shaft Ground Indicator No Shaft Grounding Shaft Rotation Reversible Shaft Slinger Indicator No Slinger Speed 1760 rpm Speed Code Single Speed Motor Standards NEMA Starting Method Direct on line Thermal Device - Bearing None Thermal Device - Winding None Vibration Sensor Indicator No Vibration Sensor Winding Thermal 1 None Winding Thermal 2 None Drawings
Power supply 200-240 V Input phases Single-phase Configuration With options Rated current (ND) 10 Rated current (HD) 10 RFI filter Without filter Enclosure NEMA1 Dynamic braking Standard with braking Safety Stop No Electronic supply Internal Attributes
42F056W480 HP 50 RPM 1775 VOLTS 230/460 AMPS 122/61 RATING 40C AMB-CONT PF 81 USABLE AT 50HZ 50HP 190/380V 136/68A Performance