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AC Master 12/500 (230V)

Mastervolt offers a complete range of inverters from 300 watt to 40 kwatt in AC Master, Mass Sine and Mass Sine Ultra models. The AC Master is ideal for small and medium-sized applications, while Mass Sine and the advanced Mass Sine Ultra inverters are mainly intended for larger systems and for professional purposes. Mastervolt offers inverters for 230V/50Hz as well as 120V/60Hz (American voltage).

AC Master sine wave inverters

With a compact, lightweight and silent AC Master you can easily convert the voltage of a 12 or 24 V battery into 230 V/50 Hz AC current the same way you would at home or work. From microwave to hairdryer, DVD player to electrical tools, laptop to flatscreen; the pure sine wave preserves your equipment without disruption, humming or lines on the TV screen, while ensuring a longer lifespan of all connected equipment and saving you the costs of all those adapters.

Simple and safe to connect

The inverters benefit from robust connection technology with a cable and plug & play inlet.

Efficient use of batteries

The high conversion efficiency and automatic no-consumption economy mode ensure a longer lifespan for your batteries.

High peak loads for start-up

The AC Master sine wave inverters can supply up to 200 % capacity for equipment that requires a short boost of extra power when starting up.

No humming with HF technology

Our use of high-frequency switch technology means you can say goodbye to humming transformers and hello to efficiency. Mastervolt inverters are also small and lightweight to ensure easy installation.

Product code: 28010500
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Specifications

General specifications
Output voltage (± 5%) 230 V - 50 Hz (± 0.1%)
Output waveform true sine
Nominal battery voltage 12 V
Continuous power at 40 °C / 104 °F, cos phi 1 400 W
Continuous power at 25 °C / 77 °F, cos phi 1 500 W
Peak load 800 W
AC connection universal
Efficiency 90 %
Display/read-out LED display
Recommended battery capacity ≥ 100 Ah
Dimensions, hxwxd 210 x 130 x 60 mm
8.3 x 5.1 x 2.4 inch
Weight 1.22 kg
2.7 lb
Approvals CE, E-mark, ABYC A-31
 
Technical specifications
Technology HF switch mode
Low battery voltage, switches off at 10 V, ± 0.5 V
Low battery voltage, switches on at 11 V, ± 0.5 V
High battery voltage, switches off at 16 V, ± 0.5 V
High battery voltage, switches on at 14.5 V, ± 0.5 V
Max. ripple on DC (battery) 10% RMS
Input current (nominal load) 37.5 A
No-load power consumption (ON mode) 0.58 A – 7 W
No-load power consumption (energy saving mode) 0.33 A - 4 W
Min. DC fuse (slow blow) 80 A
Min. cable size included
Harmonic distortion typical < 6%
Cos phi all power factors allowed
Temperature range (ambient temp.) 0 °C to 40 °C, derating power ≥ 40 °C
32 to 104 °F
Switch off at (auto recover after cooling down) 50 °C
122 °F
Sound level 53 dBA at 1 mtr
Protection degree IP23
Protections over temperature, over load, short circuit, high/low battery voltage
Cooling natural/forced
MasterBus compatible no
 
 

Downloads

Certificates

AC Master 12/500 (230V)

RRR type approval

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Certificates

AC Master 12/500 (230V)

EU DoC AC-Master 300 & 500

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Certificates

AC Master 12/500 (230V)

RMRS Certificate Inverters

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User manuals

AC Master 12/500 (230V)

Manual AC Master 12/300, 12/500, 24/300, 24/500 (English)

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Product notifications

AC Master 12/500 (230V)

Mass Sine CZone™ Configuration Instructions

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3D product drawings

3D-drawing AC Master 12/300, 12/500, 24/300 & 24/500 (zipped STEP file)

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