Westinghouse WGen5300sc
Generator · WGen. Specs from the manufacturer page (checked ).

The Westinghouse WGen5300sc is a gasoline portable generator with 5300 running watts and 6600 peak watts, powered by a 274cc 4-stroke OHV engine with a 4.7 gal (18 L) fuel tank. It runs for up to 14.5 hours at 25% load. It provides 120V and 120/240V outlets, including a transfer switch ready L14-30R and an RV ready TT-30R.
Key features
- 5300 running watts and 6600 peak watts
- Runs up to 14.5 hours at 25% load and 11 hours at 50% load on a 4.7 gal (18 L) tank with built-in fuel gauge
- Electric start with backup emergency recoil start and manual choke
- Outlets: one 5-20R 120V duplex, one L14-30R 120/240V transfer switch ready, one TT-30R 120V RV ready
- 120-Volt/240-Volt selector switch for flexible power draw per outlet
- Digital Readout shows voltage output, frequency and lifetime hours
- Automatic low oil and carbon monoxide (CO) shutdown, automatic voltage regulation and overload protection
- Operating volume as low as 68 dBA
What it is for
- Home backup power during an outage
- RVs and travel trailers
Specifications
| Running watts | 5300 W |
|---|---|
| Peak / surge | 6600 W |
| Fuel | gasoline |
| Tank | 18 L (4.8 gal) |
| Run time at 50 % load | 11 h |
| Noise | 68 dB |
| CO shutoff | Yes |
| AC output voltage | 120/240V |
| Weight | 60.7 kg (133.8 lb) |
| Dimensions | 59 × 51 × 48.5 cm (23.2 × 20.1 × 19.1 in) |
| Warranty | 3 years |
From the Westinghouse page. Values the manufacturer does not publish are left out.
What is in the box
- Oil bottle
- Oil funnel
- Spark plug wrench
- Battery
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Connection and wiring
We have not linked an official manual for this model yet; see the Westinghouse page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long does the Westinghouse WGen5300sc run on a tank?
The maker rates it at 11 hours at 50 % load (about 2,650 W) on a 4.8-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the Westinghouse WGen5300sc start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 6600 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.