AC Master inverter 12/3500 (230/50-60 Hz) AU/NZ (Hard Wired)

The Mastervolt AC Master 12/3500 inverter provides continuous output power of 3500 W at an ambient temperature of 40 °C, with a power factor (cos φ) of 1.

The AC Master 12/3500 inverter produces a pure sine wave, making it suitable for powering sensitive electronic equipment and variable-speed motors.

The inverter's no-load power consumption is as follows:

In active mode (On mode): less than 3.6 A at 12 V. In energy-saving mode (Energy Saving mode): less than 1.4 A at 12 V.

The dimensions of the AC Master 12/3500 inverter are 283 x 128 x 496 mm (Height x Width x Depth). Its weight is 10 kg.

The AC Master 12/3500 inverter integrates multiple protections to ensure system safety and durability:

OvervoltageOverloadShort circuitLow and high battery voltageAC overcurrent (via circuit breaker)

The Mastervolt AC Master 12/3500 inverter has an efficiency of 90%.

The AC Master 12/3500 inverter can operate within an ambient temperature range of -20 °C to 60 °C. Power output is derated above 35 °C.

The Master 12/3500 AC inverter can handle a peak load of up to 4500 W for 3 seconds, and up to 6000 W for 0.2 seconds, allowing it to manage demanding start-ups.

The inverter is equipped with a fast transfer system:

The transfer time from the inverter to the AC input is 8 to 10 ms. The transfer time from the AC input to the inverter is 16 to 50 ms. The transfer voltage range is 230/240 V AC (± 12.5 %) and the transfer frequency range is 47-57 Hz (for 50 Hz) or 53-63 Hz (for 60 Hz).

Yes, the AC Master 12/3500 inverter is equipped with a fan-cooled system to maintain optimal operating temperature.

This inverter is designed for hard-wired connection.

The minimum recommended cable cross-section for the DC input (battery) of the AC Master 12/3500 inverter is 120 mm².

A minimum 400 A DC fuse (slow-blow type) must be integrated into the positive wiring and installed close to the battery.

To activate the power-saving mode, DIP switch 7 must be set to the '0' position. The power-saving threshold value can be adjusted using DIP switches 4, 5, and 6.

The ground terminal of the AC Master chassis must be connected to the central ground point of the vehicle or boat.

Yes, the AC Master 12/3500 inverter can be remotely controlled. It offers two control options:

Via the LCM port (LCM remote control). Via the DIP switches (by setting DIP switch 8 to '1' to enable DIP switch control). A remote switch can be installed and must be connected to the master unit. In systems with multiple units, the main switch of the connected unit must be in the 'REMOTE' position.

Yes, the AC Master 12/3500 allows the creation of systems with multiple units. It supports:

A parallel configuration with 2 to 15 units to increase output power. A three-phase configuration with up to 3 units (one unit per phase).

For a parallel configuration with multiple AC Master units, it is essential to ensure that:

All units are identical AC Master units with the same part numbers.Each unit in the system is set to the same AC output voltage and frequency using DIP switches 1 and 3.The system always includes a master unit.