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CN1566 Electric Motor

Get power built for your most demanding gas compression applications. Every Cat® electric motor is tested at each stage of production to make sure it performs reliably under load and according to your process requirements. High operating efficiency and low operating costs come with low noise levels and no emissions. Cat electric motors for gas compression are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.
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      • 4000V ± 10%/60 Hz
        Voltage/Frequency
      • Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC)
        Type of EX-Protection
      • More specifications

      specifications

      Electric Motor Specifications
      Voltage/Frequency 4000V ± 10%/60 Hz
      Type of EX-Protection Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC)
      Mounting Designation F1 or F2
      Number of Poles 6 poles
      Electric Motor Type Squirrel Cage Induction Motor
      Full Load Speed 1189 r/min
      Shaft 130 mm
      Standards NEMA MG1
      Connection of Stator Winding Star
      Locked Rotor Torque 60%
      No Load Current 67 Amps
      Locked Rotor Amps 500% Code E
      Service Factor 1.15 SF (1.0 VFD)
      Enclosure Type/Method of Cooling WP-II
      Duty Continuous
      Temperature Rise Class B at rated load
      Maximum Ambient Temperature 40 °C
      Maximum Altitude - Before Derate 1000 m
      Rated Torque 8982 N·m
      Full Load Current 202 Amps
      Insulation Class F

      Standard Equipment

      Bearings
      • Bearing RTDs for temperature monitoring
      • Insulated non-drive end bearings to reduce bearing currents
      • Anti-friction on 1500 hp (optional)
      Rotors
      • Designed for minimal vibration
      • Dynamic balancing at full operational speed
      • Fabricated copper squirrel cages
      • Oversized, forged, keyless shaft
      • AISI 4140/DIN42CrMo4 shaft
      Stators
      • Radial air ducts ensure uniform and efficient cooling
      • Vacuum pressure impregnated with specially formulated epoxy resin
      • 2X RTDS per Phase
      • Space heater
      • Welded and machined stator core retains its rigidity throughout motor life to ensure a sealed and homogeneous insulation system that results in high dielectric strength, excellent heat transfer and the elimination of hazardous internal partial discharges

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      Product specifications, standard and optional equipment may vary depending on stock availability. For more information or to verify specific product details, please get in touch with one of our sales representatives.

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