Product Description


WFCO’s 1000 watt WF-5110R inverter delivers outstanding performance for multiple, lower power appliances. Featuring automatically resettable Reverse Polarity protection, the WF-5110R
is protected from permanent damage should a battery be connected backwards. Once the battery connections are corrected, the unit will operate normally. The WF-5110R also has an exclusive internal transfer system which automatically allows the AC input to bypass the inverter when the inverter is connected to an AC power source.

Additionally, the WF-5110R provides high-efficiency power at full-load conditions with safeguards that include overload protection, over-temperature protection, and short-circuit protection. The cooling fan enhances efficiency as its operation is controlled by the amount of load incurred by the inverter. FCC Class B compliance, which means that the inverter is designed not to cause interference with televisions, radios, or other signals.

Additional Information

DC Input Voltage

12V DC

DC Input Voltage Regluation

10-15V DC

Output Voltage Frequency

120 VAC/60Hz +/- 0.05%

Output Waveform

Pure Sine Wave (THD <3%)

Efficiency (full load)


Continuous Output Power

1000 W

Status Indicator Lights

Greed LED: AC Input Status, Red LED: Inverter Failure, Yellow LED: Battery Back Up Status

Transfer Switch

10 A

Transfer Time

<50 milliseconds

AC Output Fuse

12 A

Protection Features

AC Output Fuse, GFCI, Over Temperature, Over/Under Input Voltage, Overload, Reverse Polarity (fuse), Short Circuit

Operating Temperature Range


Storage Temperature Range



Load Controlled Cooling Fan

Output Wiring

Hard Wired


FCC Class B compliant


UL 458


11 1/8″W x 4″H x 14 3/4″D


11.5 lbs.