THIS IS MY SELECT

Gas Compression Electric Motors

CN1566 Electric Motor

Voltage/Frequency

4000V ± 10%/60 Hz

Type of EX-Protection

Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC)

Duty

Continuous

SPECIFICATIONS

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.

    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)

    Duty

    Continuous

    Enclosure Type/Method of Cooling

    WP-II

    Service Factor

    1.15 SF (1.0 VFD)

    Locked Rotor Amps

    500% Code E

    Full Load Current

    202 Amps

    Maximum Altitude - Before Derate

    3,000 ft

    Standards

    NEMA MG1

    Shaft

    5.1 in

    Full Load Speed

    1,189 r/min

    Electric Motor Type

    Squirrel Cage Induction Motor

    Number of Poles

    poles

    Mounting Designation

    F1 or F2

    Temperature Rise

    Class B at rated load

    Maximum Ambient Temperature

    104 °F

    Connection of Stator Winding

    Star

    Rated Torque

    6,625 lb/ft

    Locked Rotor Torque

    60%

    Insulation

    Class F

    No Load Current

    67 Amps

    • 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

    WHY CHOOSE EMPIRE

    • Machines built tough and ready to run in rugged applications

    • Trusted advisors to help you find and maximize your equipment

    • Wide inventory of rental equipment that lets you try before you buy

    • Full service and support to ensure performance and longevity

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