Cummins Onan RV generator set
RV QG 5500 EFI
- Electronic fuel injection – industry first for maximum performance
- Quietest generator set in its class
- Exceptionally low vibration levels
- Integrated design with enclosed muffler for easy installation
- Self-diagnostic capability to simplify troubleshooting
- Runs two air conditioners with power to spare
- Digital voltage regulations for stability as appliance loads change
- 3-year limited warranty, lifetime drive warranty
- Electronic fuel injection (EFI) for clean, smooth running under all conditions
- Maintenance-free electronic governor
- Cummins Onan OHV engine
- Pressurized Thru Flow cooling system
- 4-Point focalized mounting system with vibration isolators
- Universal mounting tray with structural capability to support the generator set in RV applications
- Integral USDA Forest Service – approved spark-arrestor muffler
- Replaceable two-stage dry element air cleaner
- Integral control box
- Instant one-touch stop switch
- Enclosed muffler
- Sound-attenuated housing
- Remote waterproof connector
- Long-life fuel filter
- Spin-on, full-flow oil filter
- Low oil pressure protection
- Over/under speed protection
- Overcurrent protectors (see Models and ratings section)
- Low power factor field overcurrent protection
- 120 inch (3 m) generator set output leads
- Digital voltage regulation
- 2 inch exhaust tubes, straight with flanged end
Weight, Size & Sound Levels
| Weight | 279 lbs | (127 kg) |
| Length | 33.6 in | (853 mm) |
| Width | 22.2 in | (563 mm) |
| Height | 16.7 in | (425 mm) |
| Sound | 64 dB(A) | Readings at 10 ft (3 m) half load |
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– Meets National Park Service sound level requirements (60 dB(A) @ 50 ft) for national park use.
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Model Ratings
| Models | Fuel | Hz | RPM | Watts | Voltage | Amps | Phase | Circuit Breaker |
| 5.5 HGJAA-1273 | Gasoline | 60 | 2400 | 5500 | 120 | 45.8 | 1 | (2)30A |
| 5.5 HGJAA-600 | Gasoline | 60 | 2400 | 5500 | 120 | 45.8 | 1 | (1)30A, (1)20 A HACR |
Specification sheet
Operator manual
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
– Actual performance may vary slightly based on installation and operating conditions.
Warranty
This limited warranty covers virtually everything except routine maintenance for the first two years you own your RV generator set, and covers parts and labor on major power train and generator set parts during the third year. In addition, it also includes a free 90-day adjustment policy, which provides that Cummins Inc. will make minor adjustments during the first three months you own it – free of charge! Please note: This 3-year limited warranty applies to RV generator sets used in RV applications only, and does not apply to RV generator sets used in commercial mobile applications.



