CN5086 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.
SPECIFICATIONS
Electric Motor TypeSquirrel Cage Induction Motor
Number of Poles8
Full Load Speed894.0 rpm
electric motor specifications
Electric Motor TypeSquirrel Cage Induction Motor
Number of Poles8
Full Load Speed894.0 rpm
Voltage/Frequency4000V ± 10%/60 Hz
Type of EX-protectionClass 1 Division 2, Group A,B,C,D T3 (NEC or CEC)
Mounting DesignationF1 or F2
Enclosure Type/Method of CoolingWP-II
InsulationClass F
Service Factor1.0 VFD
StandardsNEMA MG1
Max Ambient Temperature40° C
Max Altitude Before Derate1000 m
DutyContinuous
Temperature RiseClass B at rated load
Connection of Stator WindingStar
Full Load Current658 Amps
Locked Rotor Amps520% Code E
Locked Rotor Torque60%
Breakdown Torque190%
No Load Current200 Amps
Rated Torque39815 N•m
Shaft216 mm
CN5086 Electric Motor STANDARD EQUIPMENT
- bearings
Self-lubricated sleeve bearings
Insulated non-drive end bearings to reduce bearing currents
Bearing RTDs for temperature monitoring - 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
CN5086 Electric Motor OPTIONS
- oversized terminal box
- surge protection
- differential cts
- differential pressure switch
- oil sump heater and controller
- star point convection in terminal box
- blower motor cooling
- righthand or lefthand f1 or f2 main terminal box