Cat CN3086 Electric Motor for Gas Compression


Cat CN3086 Electric Motor for Gas Compression

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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 3300 ft
Maximum Ambient Temperature 104 °F
No Load Current 108 Amps
Rated Torque 17658 lb/ft
Service Factor 1.15 SF (1.0 VFD)
Shaft 8.5 in
Standards NEMA MG1
Temperature Rise Class B at rated load


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