CN3086 Electric Motor for Gas Compression
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.
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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
Additional information
| Offering Type | |
|---|---|
| Electric Motor Specifications - Voltage/Frequency | 4000V & 4160V ± 10%/60 Hz |
| Electric Motor Specifications - Type of EX-Protection | Class 1 Division 2 Group A,B,C,D T3 (NEC or CEC) |
| Electric Motor Specifications - Mounting Designation | F1 or F2 |
| Electric Motor Specifications - Number of Poles | 8 |
| Electric Motor Specifications - Full Load Speed | 892 r/min ( 892 r/min ) |
| Electric Motor Specifications - Electric Motor Type | Squirrel Cage Induction Motor |
| Electric Motor Specifications - Enclosure Type/Method of Cooling | WP-II |
| Electric Motor Specifications - Rated Torque | 23941 N·m ( 17658 lb/ft ) |
| Electric Motor Specifications - Maximum Altitude - Before Derate | 1000 m ( 3300 ft ) |
| Electric Motor Specifications - Maximum Ambient Temperature | 40 °C ( 104 °F ) |
| Electric Motor Specifications - Connection of Stator Winding | Star |
| Electric Motor Specifications - Shaft | 216 mm ( 8.5 in ) |
| Electric Motor Specifications - Standards | NEMA MG1 |
| Electric Motor Specifications - Insulation | Class F |
| Electric Motor Specifications - Temperature Rise | Class B at rated load |
| Electric Motor Specifications - Duty | Continuous |
| Electric Motor Specifications - Locked Rotor Torque | 50% |
| Electric Motor Specifications - Full Load Current | 390 Amps |
| Electric Motor Specifications - Service Factor | 1.15 SF (1.0 VFD) |
| Electric Motor Specifications - Locked Rotor Amps | 490% Code E |
| Electric Motor Specifications - No Load Current | 108 Amps |
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