AC Master inverter 12/2500 (230/50-60 Hz) AU/NZ (Hard Wired)

The Mastervolt AC Master 12/2500 inverter delivers a continuous output of 2500 W at an ambient temperature of 40 °C (with a power factor of 1). It can also handle peak loads up to 4000 W for 1 second, or 3000 W for 1 minute.

This inverter is designed to operate with a nominal battery voltage of 12 V. The battery operating voltage range is 10.0 V to 16.0 V.

The Mastervolt AC Master 12/2500 inverter produces a pure sine wave. This waveform ensures stable and safe power supply, suitable for all types of equipment, including sensitive electronic devices.

Yes, the AC Master 12/2500 allows configuration in parallel with 2 to 15 identical units to increase total output power. To do this, it is imperative to use units with the same part numbers and ensure they are all set to the same AC output voltage and frequency via the DIP switches.

Yes, this inverter can be used in a three-phase configuration. Up to 3 units (one per phase) can be connected to create a three-phase system. Careful configuration of the DIP switches is required for this mode.

The inverter is equipped with multiple protections to ensure the safety and durability of the system:

Over-temperature protectionOverload protectionShort-circuit protectionLow and high battery voltage protectionAC overcurrent protection (via a 20 A input circuit breaker)

For the AC Master 12/2500 inverter, the minimum recommended cable cross-section for the DC input is 95 mm². It is critical to use adequately sized cables to ensure optimal performance and the safety of the installation.

Yes, it is imperative to integrate a suitable DC fuse in the positive wiring, placed near the battery. For the 12/2500 model, a minimum DC fuse of 300 A (slow-blow) is recommended.

Energy-saving mode is enabled by setting DIP switch 7 to the '0' position. This mode reduces battery power consumption when no load is detected. DIP switches 4, 5, and 6 allow setting the load detection threshold for this mode.

Yes, the inverter has a dedicated port that provides a remote switch function. For multi-unit systems, the remote switch must always be connected to the master unit and the main switch of the connected unit must be in the 'REMOTE' position.

The Mastervolt AC Master 12/2500 inverter has an 88% conversion efficiency. This means it efficiently converts the battery's direct current into alternating current with minimal energy loss.

The inverter has an IP21 protection rating, provided it is mounted horizontally on the wall. This indicates it is protected against solid objects larger than 12.5 mm and vertical drops of falling water.

The AC output voltage (230 V or 240 V) is set via DIP switch 1, and the AC output frequency (50 Hz or 60 Hz) is set via DIP switch 3. To apply the new settings, all DC and AC power must be turned off before activating the new parameters.

Yes, master/slave mode is applicable when the unit is used in a system with multiple inverters for parallel or three-phase configuration. This mode is activated by setting DIP switch 7 to the '1' position.

For safe and compliant installation, the AC Master chassis ground terminal must be connected to the central ground point of the vehicle or boat. This ensures adequate protection against electrical hazards.

Yes, the AC Master 12/2500 is equipped with two CAN ports (CAN1 and CAN2). A CAN bus requires two termination points, one at the start and one at the end. The inverter has a jumper that allows enabling or disabling the CAN termination resistor, which is necessary for multi-unit systems.

The Mastervolt AC Master 12/2500 inverter complies with several standards and approvals, including:

Safety: EN60950-1E-marking: CISPR25, ISO7637-2EMC: EN 55014-1, EN 55014-2, EN61000-3-2, -3-3, EN61204-3, EN 61000-6-1, -6-2, -6-3, -6-4, IEC 61000-4-2, 3, 4, 5, 6, 11

The no-load power consumption of the inverter is less than 3.6 A in ON mode (at 12 V). By enabling the energy-saving mode, this consumption is significantly reduced to less than 1.4 A (at 12 V).