Sterling Motor 1.5HP 1800RPM 56C 230/460

Sterling Motor 1.5HP 1800RPM

• Rolled steel frame with cast iron end brackets
• C-Face supplied with internally locked drive end bearing
• Suitable for inverter use per NEMA MG1-Part 31.4.4.2
• Suitable for 50Hz operation at 60Hz. Torque with 1.0
  service factor at 190/380, 200/400 or 208/416 voltages

• 1.15 service factor
• Suitable for 208 volt operation
• Sterli-Seal® washdown duty
• Class ‘F’ insulation
• Premium efficient

• Horsepower: 1.5
• RPM: 1800
• RPM (full load): 1800
• Phase: 3
• Frequency: 60Hz
• Voltage: 208- 230/460
• Frame size: 56C
• Mounting: C-Face Footless
• Enclosure: TEFC
• Frame: 145TC

• Amps: 4.2/2.1
• Amps (locked): 33.5/16.8
• Efficiency (at 100%): 86.5
• Efficiency (at 75%): 86.1
• Efficiency (at 50%): 83.0
• Power Factor (at 100%): 81.0
• Power Factor (at 75%): 73.4
• Power Factor (at 50%): 60.5

• Full Load Torque (lb ft sq): 4.48
• Locked Rotor Torque (% of Full Load): 230
• Breakdown Torque (% of Full Load): 340
• Brake Torque (ft lb): 0
• Efficiency Type: Premium
• Construction Materials: Rolled steel
• Estimated Weight: 38 lbs.