CN3586 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
- Full Load Speed
-
894 rpm
- Electric Motor Type
-
Squirrel Cage Induction Motor
- Voltage/Frequency
-
4000V & 4160V ± 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
- Enclosure Type/Method of Cooling
-
WP-II
- Insulation
-
Class F
- Service Factor
-
1.15 SF (1.0 VFD)
- Standards
-
NEMA MG1
- Maximum Ambient Temperature
-
104°F
- Maximum Altitude - Before Derate
-
3300ft
- Duty
-
Continuous
- Temperature Rise
-
Class B at rated load
- Connection of Stator Winding
-
Star
- Full Load Current
-
458 Amps
- Locked Rotor Amps
-
540% Code E
- Locked Rotor Torque
-
60%
- No Load Current
-
137 Amps
- Rated Torque
-
20555lb/ft
- Shaft
-
8.5in
- Number of Poles
-
8
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
- 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
