Model: Onan SD7500 - A060C031 I 7.5HDKAL-3 | 12 Lead Reconnectable* | Watts - 7500W DIESEL | RPM - 1800 @ 60Hz | Fan - Pusher | Circuit Breaker: 3-Pole Kit*
* Connected 120/240V Delta at factory. These 3-Phase generators are configured reconnectable for a broad range of voltage applications. Circuit breaker must be specified.
✅ IN STOCK - 3-5 DAY LEAD TIME
Cummins Onan SD7500 120/240V 3-Phase Diesel: Liquid-Cooled Commercial Mobile Generator
Reliable Power Without Compromise
The Cummins Onan diesel lineup delivers exceptionally quiet performance and proven durability across multiple power ratings. With more than 100 years of expertise in power generation, Cummins engineers solutions designed specifically for demanding commercial operations.
ONAN STANDARD DIESEL SERIES
Features and Benefits:
- Smooth operation - focalized mounting system with 4-point vibration isolation
- Glow plugs for reliable all-weather starting
- Installation flexibility with remountable 90° exhaust elbow, remountable DC control and multiple oil fill/check points
- Cross-flow radiator for increased cooling efficiency
- Water resistant controls
- Low harmonic distortion for SCR loads
Control System
- Unit mounted, drip-proof, vibration isolated console
DC controls, 12 V system
- Start/stop/preheat switch
- Remote connector for start/stop/preheat switch and gauge package
- Manual reset fault relay indicating engine shutdown for high coolant temperature, low oil pressure
- Hour meter
AC controls
- Electronic voltage regulator
- Three-phase models, factory shipped reconnectable (no breaker)
- Three-phase breaker kits available for field fitted installation
SD7500 Specifications
Physical Dimensions
- Weight: 490 lbs
- Size (L×W×H): 37.35" × 21.0" × 23.9"
- Sound: 76 dB(A) at 10 feet; 63 dB(A) at 50 feet, full load, before installation. Typical installation will further reduce sound level.
Alternator
- Design: Cummins Onan, brush type, drip proof construction
- Insulation system: Class F, per NEMA MGI-1.65 and BS 2757; insulating varnish conforms to MIL-I-24092, grade CB, Class 155 C
- Cooling: Direct drive centrifugal blower.
- Exciter System: Electronic voltage regulation
- Bearings: Double sealed, pre-lubricated ball bearing
- Damper Bar System: Generator set design incorporates a damper bar system for low harmonic waveform distortion. This design feature becomes significant when powering SCR type loads (converters, etc.)
Engine
- Configuration: Kubota D1105, liquid-cooled diesel engine
- Cylinders: 3, inline vertical
- Displacement: 68.53 cubic inches
- Maximum Power: 16.6 hp (3600 RPM) SAE net intermittent
- Starting System: Remote, 12V
- Oil Capacity: 5.39 quarts
Fuel Consumption
- No Load: 0.25 GPH
- Half Load: 0.56 GPH
- Full Load: 0.9 GPH
Warranty
2-Years or 2,000 Hours (whichever occurs first) Limited Warranty. Parts and labor will be covered for warrantable failures except routine maintenance during two years warranty coverage period.
Why Choose Cummins Onan?
Eight decades of innovation, millions of satisfied RV and Commercial Mobile owners, and industry-leading reliability. When you demand the best, there's only one choice.Contact Buckeye Power Systems for shipping details and technical support from our experienced team.