Cat CN3086 Electric Motor for Gas Compression

Cat Electric Drive Motors for Gas Compression

About the Cat CN3086 Electric Motor for Gas Compression


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
Electric Motor Type Squirrel Cage Induction Motor
Full Load Speed 892 r/min
Mounting Designation F1 or F2
Number of Poles 8
Type of EX-Protection Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC)
Voltage/Frequency 4000V & 4160V ± 10%/60 Hz
Connection of Stator Winding Star
Duty Continuous
Enclosure Type/Method of Cooling WP-II
Full Load Current 390 Amps
Insulation Class F
Locked Rotor Amps 490% Code E
Locked Rotor Torque 50%
Maximum Altitude - Before Derate 1000 m
Maximum Ambient Temperature 40 °C
No Load Current 108 Amps
Rated Torque 23941 N·m
Service Factor 1.15 SF (1.0 VFD)
Shaft 216 mm
Standards NEMA MG1
Temperature Rise Class B at rated load


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