Cummins Onan Commercial Generator
Commercial QG 2300 Gasoline
- Ideal for light duty applications with critical size and low noise requirements
- Lightweight
- Gasoline or LP fueled
- Quietest generator sets of their size
- Easy maintenance with single-side service
- Completely enclosed, quick, easy to install
- 1-year/1000-hour limited warranty (commercial)
- For 50 Hz products used in RV/3-year limited warranty
- Low fuel consumption
Standard Features
- Cummins Onan sound attenuating enclosure
- Focalized mounting system with vibration isolators
- Cross-flow cooling
- Sheet steel drip controlling base
- Enclosed muffler
- USDA Forest Service approved spark arrestor muffler
- Adjustable mechanical governor
- Automatic choke
- Engine air preheat
- Overhead valves
- Single side service
- Low oil level shutdown
- Electric fuel pump (gasoline)
- Electric solenoid (LPG)
- Mounted control panel
- Connector for remote 3-wire start
- Electric start
- Fused DC circuits to protect set wiring and remote control wiring
- Magnetic circuit breaker
- 60 in (1.5 m) generator output leads
- Solid-state ignition
Weight, Size & Sound Levels
Weight: 113 lb (51 kg)
Size: Length 24.0 in (610 mm), width 16.4 in (417 mm), height 12.3 in (313 mm)
Sound: 70 dB(A) at 10 ft (3 m) half load
Model Ratings
| Models | Fuel | Hz | Watts | Voltage | Amps | Phase | Circuit Breaker |
| 2.3 KV-FR/33742 | Gasoline | 50 | 2300 | 230 | 10 | 1 | 10 A |
| 2.3 KV-FR/5903 | Gasoline | 50 | 2300 | 230 (1) | 10 | 1 | 10 A |
Specification sheet
Operator manual
Service diagram
(1) Australia/New Zealand wire colors.
Ambient conditions for rated power output with muffler and RV enclosure, per ISO 8528-1:
- Temperature: 77° F (25° C)
- Altitude: 500 ft (152.4 m), (99 kPa dry)
Typical power output change based on ambient conditions:
- Temperature: Power output decreases 1% for every 10° F (5.5° C) increase
- Altitude: Power output decreases 3.5% for every 1000 ft (305 m) increase
Ratings represent minimums. Actual performance may be significantly higher based on installation and operating conditions.
- Ratings are at intermittent power output. Continuous ratings are 85% of intermittent.
* Evaporative spec: For trailer applications required to meet Tier III Evaporative Emissions of the California Air Resources Board.
Effective January 1, 2011, gasoline generator sets on trailers, diesel chassis or any other non-motorized mobile apparatus must have an
EVAP generator set, approved tank, EVAP canister, hoses and fittings all meeting the CARB Tier 3 and EPA phase 3 standards and
specifications. This law applies in all 50 states.
Warranty
The Cummins Onan limited warranty covers virtually everything except routine maintenance for the first year that you own your generator set, or the first 1,000 hours of operation, whichever comes first. In addition, it includes a free 90-day adjustment policy, which provides that Cummins Inc. will make minor adjustments to your new generator set during the first three months you own it – free of charge!



