The WEN DF402iX is a compact and lightweight open frame dual fuel inverter generator with a rated wattage of 3,500 W and a starting wattage of 4,000 W. (Read full specs)
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Description
Zoom on the WEN DF402iX
In short, the WEN DF402iX is a compact and lightweight portable inverter generator adequately designed for:
- RV travellers looking for even more independence
- People occasionally participating in sporting competitions, open-air performances and outdoor festivals
- DIYers who wish to improve their efficiency with tools
- Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
- Camping and tailgating hobbyists looking for a portable power source
The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, and the extra features it benefits from.
Power & Run Time
With its dual-fuel technology, the powerful and versatile WEN DF402iX provides an output of 120V. While gasoline-powered, it gives a running wattage of 3,500W along with a peak wattage of 4,000W. While propane-powered, it provides 3,200 rated watts and 3,600 starting watts. Moreover, since it is parallel capable (GNA50i parallel kit (opens in a new tab) not included), its power may be increased if linked to a second compatible unit.
Its starting mechanism relies on a standard recoil pull-rope starting mechanism.
In terms of run time, the DF402iX, boasting a 1.85 gallon fuel tank, can run for around 7 hours at 50% load on a full tank of gasoline (with fuel consumption averaging 0.26 gallons per hour). Additionally, it provides around 9.5 hours (on a 20 lbs tank - propane consumption around 0.49 GPH) of operation with propane.
The <1.2% Total Harmonic Distortion (THD) of the DF402iX ensures a clean sine wave output, providing a secure power source for your sensitive electronics through its AC outlets.
Outlets
The control panel provides the upcoming 3 AC outlets:
Furthermore, it showcases 2 DC outlets: there's two 5V USB ports (USB-A) with which you may charge electronics, for example mobile phones or tablets, conveniently.
With its TT-30R receptacle (TT as in 'Travel Trailer'), this WEN generator is RV Ready.
Portability
Measuring L19.8 x W13.8 x H18.9 in, the classic open frame construction of the WEN DF402iX provides stability while enabling convenient maintenance access to components and adequate air cooling. The generator is designed for ideal use outdoors and in rough environments.
The DF402iX can be taken anywhere with you, thanks to its weight of 66.1 lbs. Additionally, the open frame design of the generator ensures easy grabbing and shifting for relocation.
Features
The light indicators show you if the generator is overloaded, the oil level is too low and the generator is ready.
Thanks to its built-in fuel gauge, the inverter generator allows you to quickly, conveniently, and easily check the gas level at a glance.
From a security standpoint, the product offers an overload protection (circuit breaker), an automatic low oil shut-off and a low fuel automatic shutdown, allowing you to use it with a peace of mind.
The unit also benefits from WEN's CO Watchdog carbon monoxide detection. This system measures the accumulation of poisonous CO gas while the generator is running. If the level of CO gas gets too high, the CO Watchdog system will automatically shut down the generator.
While the standard documentation and an owner's manual (opens in a new tab), helpful for starting the device promptly, come with the WEN DF402iX, the following accessories are also included: funnel, propane hose, 2 altitude kits and tool kit. An official storage cover is also available, as a separate purchase.
The WEN DF402iX versus other generators
The following charts are provided to give you an idea of how some of the key specs of the WEN DF402iX compare to inverter generators of similar power (between 3000 and 4000 W).
- When it comes to weight, the WEN DF402iX tips the scales at just 66.1 pounds, making it one of the lighter inverter generators in the 3000 to 4000 rated wattage range. Regarding dry weight, one of the champions in the same power range is the Pulsar PGD40iSCO, with a dry weight of only 46 lbs.
- In terms of autonomy, the DF402iX offers around 7 hours at a 50% load, placing it at the lower range within its type and power range. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Westinghouse iGen4500DF, reaching around 15 hours.
- Run time is a key metric, but it's dependent on the generator's fuel capacity. Therefore, discussing fuel efficiency is necessary to get the full picture. At an estimated fuel consumption of 0.26 GPH (gallon per hour) at 50% load, this inverter generator is a rather fuel-efficient one within its wattage category. To prioritize fuel savings, we advise considering the Pulsar PGD40iSCO, which stands out for its gasoline efficiency, consuming just 0.22 gallons per hour.
Price comparison
As you can see from these interactive charts, when compared to other 3000-4000W dual fuel inverter generators, the WEN DF402iX is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- Dual Fuel
- CO Watchdog
- Several accessories included
- RV Ready
- Parallel capable
- Inverter
- Lightweight (66.1 lbs)
- Fuel efficient
- No data center
- No electric start
- Relatively low run time
Features and Specifications
Inverter | Yes |
---|---|
Parallel capable | Yes, cable not included |
RV ready | Yes |
Fuel | Dual Fuel (gasoline/propane) |
Engine | 212 cc OHV 4-stroke |
Starting system | Recoil |
Warranty | 2 years |
Voltage | AC: 120V 60 Hz, DC: 5V |
Gasoline | Propane | |
---|---|---|
Running watts | 3,500 W | 3,200 W |
Starting watts | 4,000 W | 3,600 W |
Running amps | 29.2 amps | 26.7 amps |
Peak amps | 33.3 amps | 30 amps |
Run time @50% load | 7 h | 9.5 h |
Run time @25% load | Unknown | Unknown |
GFCI outlets | No |
---|---|
Covered outlets | No |
Automatic Voltage Regulation | Inverter |
AC outlets |
|
DC outlets | 2x 5V USB port (USB-A) |
Data center | No |
Indicators | Low oil, overload and output ready |
Fuel tank | 1.85 gal |
Fuel gauge | Yes |
Weight | 66.1 lbs |
---|---|
Approx. dimensions (L x W x H) | 19.8 x 13.8 x 18.9 in |
Noise (lower limit) | Unknown |
THD | < 1.2% |
Compliance | EPA |
Security | Low oil, overload and low fuel protection, CO monitoring |
Spark arrestor | Yes |
Neutral | Floating |
Accessories included | Funnel, tool kit, propane hose, and 2 altitude kits |
UPC | 044459994022 |
Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.
About WEN
WEN Products, founded by Nick Anton in 1951, is an American power tool manufacturer and distributor, which claims to have a part in the development of modern chainsaw, soldering devices and wet sharpeners, through its research in random orbital technology. The Illinois based company expanded its distribution network to include various power tools, such as presses, drills and of course, power generators. As a distributor, WEN’s portfolio largely consists of branded products of different manufacturers, imported from Asia.
Warranty Information
The WEN DF402iX is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of WEN generators, please consult WEN's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-847-429-9263.
Questions & Answers
What can it power?
Item | Running Watts | Starting Watts | |
---|---|---|---|
At home | Refrigerator (energy star) | 192 | 1192 |
Hair dryer | 1800 | 1900 | |
Toaster oven | 800 | 800 | |
Total | 2792 W | 3792 W | |
For camping | Radiant heater | 1300 | 1300 |
RV refrigerator | 180 | 600 | |
RV AC (11,000 BTU) | 1010 | 1600 | |
Slow cooker | 270 | 270 | |
Cell phone charger | 20 | 20 | |
Total | 2780 W | 3370 W | |
For work | Grinder | 1400 | 2500 |
Demolition hammer | 1260 | 1260 | |
Bug zapper | 80 | 80 | |
Total | 2740 W | 3840 W |
What's the next size up? (Asked July 11, 2023)
You may want to have a look at this list of WEN inverter generators. They all provide over 3,500 running watts.
Couldn't find the right answer for you? Ask your own question.