AC Master 12/2000 inverter (230 V 50/60 Hz, EU Schuko plug)

The Mastervolt AC Master 12/2000 inverter converts a 12 V battery voltage into stable 230 V AC power with selectable 50 or 60 Hz frequency. It provides reliable shore power for onboard equipment.

This inverter delivers a continuous power output of 2000 W at 40 °C (power factor 1). It can also handle a peak load of up to 4000 W for 1 second, which is useful for starting demanding equipment.

The AC Master 12/2000 uses pure sine wave technology. This means it produces high-quality alternating current, suitable for powering sensitive electronic equipment without risk of damage.

The Mastervolt AC Master 12/2000 inverter displays a high efficiency of 94 %, which minimizes energy losses and optimizes battery autonomy.

Yes, the AC Master 12/2000 includes an automatic energy-saving system. In energy-saving mode, no-load consumption is less than 0.1 A at 12 V, which helps extend battery life.

The inverter dimensions are 248 x 443 x 83 mm (height x width x depth). Its weight is 5.24 kg.

The Mastervolt AC Master 12/2000 inverter can operate within an ambient temperature range of -20°C to 60°C. Power derating is applied above 40°C.

The inverter is cooled by a variable-speed fan. Fan speed is controlled by both the internal temperature of the unit and the applied load, ensuring quiet operation at low power.

Shutdown at low battery voltage: 10.5 VStart at low battery voltage: 12.5 VShutdown at high battery voltage: 16.5 VStart at high battery voltage: 14.5 V

The inverter's no-load power consumption is less than 1.8 A in 'ON' mode and less than 0.1 A in power-saving mode (for a 12 V system).

The Mastervolt AC Master 12/2000 inverter provides an output voltage of 230 Vac (± 3%) and a frequency of 50/60 Hz (± 0.5%), selectable via DIP switches.

The inverter is equipped with multiple protections to ensure safe operation:

Protection against input DC voltage that is too low or too high.Protection against internal temperatures that are too high or too low.Protection against overloads.A chassis ground point must be connected to the central ground point of the vehicle/boat for a secure installation.

For the 12 V and 2000 W model, the minimum recommended DC cable cross-section is 70 mm² (2/0 AWG). It is critical to use adequately sized cables to prevent voltage drops and ensure safety.

For 12 V and 24 V models rated at 2000 W, the minimum recommended AC cable cross-section is 1.50 mm² (16 AWG).

For a secure installation, the ground point of the AC Master chassis must be connected to the central ground point of your vehicle or boat.

Yes, the inverter has a remote control terminal that provides two functions: an alarm contact (dry contact) and a remote switch for turning the inverter on/off.

The output frequency is selectable using DIP switch 3. For 50 Hz, DIP switch 3 must be in the OFF position. For 60 Hz, it must be in the ON position.

If the red LED flashes slowly, this indicates an input DC voltage that is too low. You must check whether the voltage drop is caused by DC cables that are too long or of insufficient cross-section. Shorten the cables or use thicker-gauge cables. Also check for loose or corroded connections and tighten them. If the battery is discharged, disconnect the load and recharge it.

This inverter is designed to operate with 12 V battery systems. Ensure your battery provides this nominal voltage for correct operation.