Projecta PW1100 12V Pure Sine Wave Inverter – 1100W Continuous Output

The Projecta PW1100 is a compact and efficient 12V pure sine wave inverter, delivering 1100W of continuous output and up to 2200W of surge capacity. It’s perfect for powering smaller appliances, electronics, and power tools in 4WDs, caravans, and remote workstations.

Fitting neatly into the Projecta 1000W inverter class, the PW1100 provides smooth, stable 240V AC power that’s safe for even the most sensitive devices, including laptops, TVs, and medical equipment. With onboard USB charging and a remote LCD display included, it's a reliable choice for everyday mobile power needs.

Key Features:

  • 1100W Continuous Output / 2200W Peak Surge
    Suitable for a wide range of small to mid-range AC appliances and tools.

  • Pure Sine Wave Output
    Safe for use with electronics, LED lighting, battery chargers, and sensitive devices.

  • Remote LCD Display Included
    Monitor battery voltage, power output, and system faults remotely using the PWREMOTE-1.

  • Built-In USB Charging Ports
    Includes 1 x USB-C (21W) and 1 x USB-A (2.1A) to charge phones, tablets, and other portable gear.

  • Multiple Protection Modes
    Automatically shuts down for low voltage, over-voltage, overload, over-temperature, and short circuits.

  • Smart Cooling Fan
    Operates only when needed to maintain safe temperatures while keeping noise to a minimum.

Technical Specifications

  • Input Voltage: 12V DC

  • Output Voltage: 240V AC / 50Hz

  • Continuous Output: 1100W

  • Surge Output: 1320W (≤10 minutes), 2200W (≤1 second)

  • AC Output Sockets: 2 x 10A

  • Max Current Draw: 108A

  • No Load Current: <1.0A

  • Low Battery Alarm: 10.5V (±0.3V)

  • Low Battery Shutdown: 9.9V (±0.3V)

  • Over Voltage Shutdown: 15.2V (±0.3V)

  • USB Ports: 1 x USB-C (21W), 1 x USB-A (2.1A)

  • Thermal Shutdown: 65°C (±5°C)

  • Dimensions (L x W x H): 405 x 220 x 104 mm

  • Weight: 4.4 kg

  • Supplied Cable: 1.1m 16mm² with lugs

  • Minimum Battery Size: 55Ah

  • Recommended Battery Size: 75Ah and above

  • Warranty: 3 Years

Installation Notes

The inverter should be installed with the supplied 16mm² battery cable, ensuring firm, clean connections. A 150A fuse should be installed in-line on the positive lead close to the battery. Allow at least 50cm of ventilation clearance at the fan end, and mount on a flat surface in a dry, well-ventilated location.

Specifications

Instruction Manual

Voltage12
Length MM405
Width MM220
Height MM104
Warranty36
Weight KG4.4
Model # PW1100

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What is the continuous power output of the Projecta PW1100?
The Projecta PW1100 provides 1100W of continuous pure sine wave power.
How much surge power can the PW1100 handle?
It delivers up to 1320W for 10 minutes and up to 2200W for startup surges lasting up to 1 second.
What kind of devices can the Projecta 1000W inverter run?
It can run laptops, TVs, fans, small power tools, and sensitive electronics requiring clean power.
Does the PW1100 output pure sine wave AC?
Yes, the PW1100 produces pure sine wave output suitable for sensitive electronic devices.
Does it include a remote display?
Yes, the PW1100 includes the PWREMOTE-1 LCD remote display for monitoring and remote control.
What kind of USB ports are available on the PW1100?
It features 1 x USB-C (21W) and 1 x USB-A (2.1A) for charging portable devices.
What battery size is recommended for the PW1100?
A 75Ah battery or larger is recommended. The minimum supported battery size is 55Ah.
What fuse should I use with the PW1100?
A 150A fuse should be fitted on the positive cable close to the battery.
Is the cooling fan always running?
No, the fan is thermostatically controlled and only operates when required based on load and temperature.
What is the warranty period for the Projecta PW1100?
The PW1100 comes with a 3-year manufacturer's warranty.

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