US Motors N143 - 1/30 HP - 120 V - 3000 RPM Motors

US Motors N143 - 1/30 HP - 120 V - 3000 RPM MotorsDraft Inducer Blowers & Motors OEM replacement Specifications MODEL NUMBER B1880441900000B CATALOG NUMBER N143 PHASE TYPE 1_SHADED POLE MOTOR ENCLOSURE OPEN HORSEPOWER 1 30 POLES 2 NUMBER SPEEDS 1 RPM 3000 HERTZ 60 VOLTS PRIMARY 120 VOLTS 120 MOTOR TYPE FHP OPPOSITE END BEARING Ball SHAFT END BEARING Ball ROTATION CWSE SERVICE FACTOR 1 SHIPPING WEIGHT 6. 28 THERMAL PROTECTION AUTOMATIC RESET INSULATION CLASS B FULL LOAD AMPS PRIMARY 1. 3 CFM @ FREE

24 FULL LOAD AMPS PRIMARY 1

2 SERVICE FACTOR AMPS PRIMARY 2

4 POLES 4 NUMBER SPEEDS 1 RPM 1750 RPM 2 1750 RPM 3 1735 HERTZ 60 VOLTS PRIMARY 208-230/460 VOLTS 460 VOLTS 2 230 VOLTS 3 208 FRME 56 MOUNTING HORZ-FOOTED MOTOR TYPE E OPPOSITE END BEARING 6203-2Z-J/C3 SHAFT END BEARING 6203-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1 STARTCAPMFD N\A SHIPPING WEIGHT 47 BREAKDOWN TORQUE 350 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 240 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER K LOCKED ROTOR AMPS 5

6 POLES 4 POLES 2 6 NUMBER SPEEDS 2 RPM 1780 RPM 2 1180 HERTZ 60 VOLTS PRIMARY 460 VOLTS 460 FRME 254 SHAFT CODE T MOUNTING HORZ-FOOTED ASSEMBLY POSITION F1 MOTOR TYPE UT OPPOSITE END BEARING 6207-2Z-J/C3 SHAFT END BEARING 6309-2Z-J/C3 AMBIENT 40 ROTATION DUAL SERVICE FACTOR 1

3 SERVICE FACTOR AMPS PRIMARY 7

06 LOCKED ROTOR TORQUE UOM OZFT KVA CODE LETTER V LOCKED ROTOR AMPS 7

25 STARTCAPMFD 519 SHIPPING WEIGHT 32 THERMAL PROTECTION AUTOMATIC RESET BREAKDOWN TORQUE UOM OZFT LOCKED ROTOR TORQUE UOM OZFT INSULATION CLASS B KVA CODE LETTER K NEMA NOMINAL EFFICIENCY 67

15 STARTCAPMFD N\A SHIPPING WEIGHT 730 BREAKDOWN TORQUE 257 BREAKDOWN TORQUE UOM PERCENT OF FLT LOCKED ROTOR TORQUE 198 LOCKED ROTOR TORQUE UOM PERCENT OF FLT INSULATION CLASS F KVA CODE LETTER G LOCKED ROTOR AMPS 350 NEMA NOMINAL EFFICIENCY 94

MODEL NUMBER B1880441900000B CATALOG NUMBER N143 PHASE TYPE 1_SHADED POLE MOTOR ENCLOSURE OPEN HORSEPOWER 1/30 POLES 2 NUMBER SPEEDS 1 RPM 3000 HERTZ 60 VOLTS PRIMARY 120 VOLTS 120 MOTOR TYPE FHP OPPOSITE END BEARING Ball SHAFT END BEARING Ball ROTATION CWSE SERVICE FACTOR 1 SHIPPING WEIGHT 6

93 Technical Data

5 FULL LOAD AMPS PRIMARY 16

Model_Number E503PE