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Model 1000 1750 3000
Maximum AC power 1000 W 1750 W 3000 W
Surge capacity (peak) 2000 W 3000 W 5000 W
AC output frequency 60 Hz +/-0.01 Hz 60 Hz +/-0.01 Hz 60 Hz +/-0.01 Hz
AC output voltage 115 VAC +/-5% 115 VAC +/-5% 115 VAC +/-5%
Output waveform Modified sine wave Modified sine wave Modified sine wave
Optimum efficiency 90% 90% 90%
No load current draw <0.45 A <0.65 A <0.6 A
Input voltage range 10-15 VDC 10-15 VDC 10-15 VDC
Prowatt 1000, 1750 and 3000
DC to AC 12 V Power Inverters
Electrical Specifications
General Specifications
Output temperature range 32°F − 104°F / 0°C − 40°C 32°F − 104°F / 0°C − 40°C 32°F − 104°F / 0°C − 40°C
AC receptacle Dual GFCI Dual GFCI Single, dedicated breaker
DC connection Hardwire Hardwire Hardwire
Recommended DC fuse 150 A 200 A 400 A
LED display DC V & A, over-temp, overload DC V & A, over-temp, overload DC V & A, over-temp, overload
Remote ON/OFF Included Included Included
Dimensions (H x W x L) 3.25 x 9.5 x 10.25” (80 x 240 x 260 mm) 3.25 x 9.5 x 16.25” (80 x 240 x 410 mm) 6.25 x 8.0 x 18.5” (160 x 205 x 470 mm)
Weight 5.2 lb 8.25 lb (3.8 kg) 20 lb (9.0 kg)
Warranty Two year Two year Two year
Part number 801-1000 801-1750 801-3000
808-9000 (Prowatt Remote Switch) 808-9000 (Prowatt Remote Switch) 808-9000 (Prowatt Remote Switch)
Note: Specifications subject to change without notice.
Operating Times for Popular Products
BCI Group Battery Size (Amp Hours)
Examples Power (W) 27 NF (100) 8D (200) Dual 8Ds (400) 4 - T105’s 4 - 8Ds (800)
6V Golf cart (440)
19” Color TV 100 10 hours 20 hours 40 hours 44 hours 80 hours
Computer system 200 4.5 hours 10 hours 20 hours 22 hours 40 hours
Power drill 500 1.5 hours 3.8 hours 8 hours 8.8 hours 16 hours
Coffee maker 1000 0.6 hour 0.9 hours 3.8 hours 4.2 hours 8 hours
Microwave oven 1500 Not recommended Not recommended 2.2 hours 2.5 hours 4.8 hours
Coffee maker 2500 Not recommended Not recommended 1.2 hours 1.3 hours 2.8 hours
and microwave oven
Choosing the Right Inverter Size
Example Volts Amps Watts
Microwave oven 115 V x 12.5 A = 1438 W*
Wattage calculation: (Volts x Amps = Watts)
*The microwave is within the Prowatt 3000’s maximum continuous power rating of 3000 watts.
Your engine battery is suitable for either light loads or short-term use with heavy loads. Separate deep-cycle RV, marine or golf-cart
batteries are recommended for anything other than light duty use. The following table shows you how long you can operate various
appliances from different battery sizes.