Cummins Onan Commercial Generator
Commercial QD 6500
- Dramatically lower noise, vibration, harshness (NVH)
- Up to 15 dB(A) quieter than conventional diesel generator sets
- Load-matching, variable speed operation
- Enclosed muffler for added quietness, easy installation
- Automatic glow plug eliminates preheat time uncertainty
- Self-diagnostic capability simplifies troubleshooting
- Pure sine wave output for high quality power
- Convenient, top-mounted switches and coolant level check/fills
- Complete, integrated package for easy, low-cost installation
- Service and maintenance points accessible through easy-latch side service door
- 3-cylinder diesel engine
- Permanent magnet alternator
- Pure sine wave output
- Digital voltage regulation with no adjustments required
- Bottom air inlet and outlet configuration
- Integral enclosed muffler with stationary exhaust pipe connection point
- USDA approved spark arrestor
- Internal radiator
- Sound insulated cover with cooling air inlet and outlet ducts
- Intake silencer
- Heavy-duty air cleaner
- Maintenance-free electronic governor
- Fused DC circuits
- Automotive type starter
- 10 A battery charging
- Hour meter
- Waterproof connector for remote operation
- Focalized mounting system with 3-point vibration isolation
- Over voltage, low oil pressure, over temp, over speed, and overload safeties
- Bulkhead type connections for fuel and battery
- Terminal block connection for AC output
- Electric fuel pump
- Fuel filter and rull flow oil filter
- Service and maintenance from below or side service access panel
- Automatic timed glow plugs for quick easy start
- Instant one touch stop
- Water resistant controls
Weight, Size & Sound Levels
Weight: 420 lb (190.9 kg) wet
Size: Length 36.35 in (923.2 mm), width 24.23 in (615.4 mm), height 22.28 in (565.9 mm)
Sound before installation: 64 dB(A) at 10 ft (3 m), no load; 67 dB(A) at 10 ft (3 m), 1/2 load; 71 dB(A) at 10 ft (3 m), full load
Model Ratings
| Models | Fan | Hz | Watts | Voltage | Amps | PF | Phase | Circuit Breaker |
| 6.5 HDKAT/6006 | Internal | 60 | 6200 | 100 | 62.5 | 1.0 | 1 | (1) 2 pole, 35 A |
Specification sheet
Operator manual
- Ratings apply up to 500 ft (152.4 m) altitude, 85° F (29° C) ambient with No. 2 diesel fuel.
- Maximum power capability decreases 3.5% for each 1000 ft (305 m) above 500 ft (152.4 m) and 1% for each 10° F (5.5° C) increase in ambient temperature above 85° F (29° C).
- Ratings are at intermittent power output. Continuous ratings are 85% of intermittent.
Warranty
The Cummins Onan limited warranty covers virtually everything except routine maintenance for the first two years that you own your generator set, or the first 2,000 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!



