Champion 3500-Watt Dual Fuel RV Ready (100307)
3500 W, dual-fuel
DuroStar DS4500DX
Generator · E/EH Series. Specs from the manufacturer page (checked ).
The DS4500DX is a DuroStar dual fuel portable generator with 3500 W running output and 4500 W peak output. It runs on gasoline or propane and includes a CO Alert that shuts the generator down when harmful fumes are detected.
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Running
3500W
Peak / surge
4500W
Fuel
dual-fuel
Run time @50 %
10h
Noise
69dB
CO shutoff
Yes
Weight
58.5kg
Warranty
5yr
Key features
- Dual fuel: runs on gasoline (4 gallon fuel tank) or propane (suggested tank size 20 lbs. minimum)
- Running wattage 3,500 W on gasoline and 3,325 W on propane; peak wattage 4,500 W on gasoline and 4,275 W on propane
- Voltage 120/240 Volts, 60 Hertz; running amperage 29.17 A at 120V and 14.58 A at 240V on gasoline
- Outlets include four 5-20R and one L14-30R, plus GFCI outlets and an MX2 Switch that doubles the 120V power for RV use
- Runtime at 25% load: 25 hours on gasoline, 20 hours on propane; at 50% load: 10 hours on gasoline, 9 hours on propane
- Electric start and recoil start; 12V SLA battery included
- CO Sensor Shutdown and Automatic Low Oil Shutdown
- Digital volt meter, hour meter and fuel gauge; automatic voltage regulator; 5 Year parts and technical service warranty
What it is for
- home backup
- RV
- jobsite
Specifications
| Running watts | 3500 W |
|---|---|
| Peak / surge | 4500 W |
| Fuel | dual-fuel |
| Tank | 15.14 L (4.0 gal) |
| Run time at 50 % load | 10 h |
| Noise | 69 dB |
| CO shutoff | Yes |
| AC output voltage | 120/240V |
| Weight | 58.5 kg (129.0 lb) |
| Dimensions | 63.5 × 58.4 × 55.9 cm (25.0 × 23.0 × 22.0 in) |
| Warranty | 5 years |
From the DuroStar page. Values the manufacturer does not publish are left out.
What is in the box
- DS4500DX Generator
- Oil Funnel
- Spark Plug Wrench
- Tool Set
- Wheel & Handle Kit
- Propane Regulator
- Owners Manual
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Connection and wiring
Follow the diagrams in the DuroStar manual. Connecting to a home panel needs a transfer switch or interlock and a licensed electrician.
Error codes and troubleshooting
We found no error-code table in this manual. Its troubleshooting section is the reference.
FAQ
How long does the DuroStar DS4500DX run on a tank?
The maker rates it at 10 hours at 50 % load (about 1,750 W) on a 4.0-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the DuroStar DS4500DX start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 4500 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.