Projecta Pw1800 Pro-Wave Pure Sine Wave Inverter-1800 Watts

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An AC delivering powerhouse, there isn’t much in a house that the PW1800 can’t operate from a DC source.

Safety is paramount around 240V and in particular with inverters which is why Projecta
fully electrically isolates the DC (and therefore battery posts, vehicle chassis, etc) from the
240V AC circuit.


Designed in accordance with Australian Standard AS4763: 2011 – Safety of Portable Inverters.\

The PW900 can connect to an optional remote (P/No. 8024928) which will allow the inverter to be turned on/off remotely. Ideal for use in caravans, motor homes and boats.(Not included)


• Low input voltage
• High input voltage
• Low battery alarm
• Over temperature
• Overload

There are two different types of inverters, modified sine wave and pure sine wave.
The difference between the two is how closely the output replicates mains power.
Logically it follows that the process used in a pure sine wave inverter is more complex than a
modified sine wave inverter and subsequently more expensive. Most electric appliances operate
unaffected on a modified sine wave and hence they are more common.
Pure sine wave inverters are best for use on medical equipment and sensitive electrical appliances.
They allow you to watch television without static, play your favourite game on an XBoxTM,
PlaystationTM or WiiTM and run a fluoro, all of which may not operate properly on a modified
sine wave inverter.

These inverters are equipped with an audible alarm and a multi-function L.E.D display During
normal operation, the L.E.D display will alternate between Volts and the load being drawn
measured in Watts or Kilowatts.
VOLTS: Displays input battery voltage
WATTS: Displays the amount of power being drawn by the appliance (in Watts)
KILOWATTS: Displays the amount of power being drawn by the appliance (in Kilowatts)
In the event of a fault or error, the alarm will sound and the L.E.D screen will display one of
several fault codes.


P/No. PW1800
Input 12VDC Battery/Vehicle (10.0V–15.5VDC)
Input Current (Max DC Amps) 1800A
No Load Current Draw 1200mA
Remote Standby Current Draw 1mA
Output 240VAC 50Hz
Continuous Power 1800W (Watts)
Peak Power (Watts)3600w
Inverter Classification Equipotentially Bonded Inverter (EPB)
Output Waveform Pure Sine Wave
Efficiency 85%
Low Battery Alarm/ Alarm Shutdown 10.5V, Shutdown 10.0V (±0.3V)
Cooling Fan Automatic Temperature Controlled
Thermal Shutdown 65ºC (±5ºC)
Replacement Fuse Mini Blade Fuses
Fuse Quantity & Size 240A (5 x 25A)
Fuse Location Internal
Size (mm) 391 x 266 x 116
Weight 5.1kg

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