Mastervolt AC Master 12/500 Inverter - 28010502

Mastervolt AC Master 12/500 Inverter - 28010502

Price : €260,00  + VAT
Incl. VAT : ₺16.895,42
Price in TL : ₺14.079,52(₺2.815,90 + VAT)
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Mastervolt AC Master 12/500 Inverter - 28010502
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Mastervolt AC Master 12/500 Inverter - 28010502

The Mastervolt AC Master 12/500 is a pure sine wave inverter that delivers 500 W of continuous power in a 12 V system. High-frequency technology eliminates the transformer hum found in conventional inverters; pure sine wave output safely powers sensitive devices such as televisions, audio systems, and computers.

Ideal for cruising sailboats and semi-professional applications; its light, compact form fits easily in tight spaces. It rates capacity in WATTS rather than VA and offers approximately 20% higher real-world performance than typical VA-rated models. Its IP21 protection class suits marine use, and the E-mark certificate suits mobile applications.

Key Features

  • Pure sine wave keeps sensitive devices running continuously and error-free
  • High-frequency technology: no transformer hum, 88% efficiency
  • Watt-based capacity — approximately 20% higher performance than typical VA models
  • Overload, overtemperature, reverse polarity, and low/high voltage protections
  • Temperature-controlled fan and adjustable energy-saving mode — low consumption and noise
  • LED indicator, IP21 marine compliance, and E-mark certificate

Applications

  • AC device supply on motor and sailing vessels
  • 230 V use from batteries at anchor or away from the dock
  • RV and mobile home energy systems
  • Light loads such as laptops, chargers, and small kitchen appliances

In the Box

  • Mastervolt AC Master 12/500 inverter unit
  • DC connection cable

Technical Specifications

General / ElectricalValue
Model / Part No.28010502
Nominal battery voltage12 V
Output voltage230 V – 50/60 Hz (selectable)
Continuous power (25°C)500 W
Maximum load< 800 W (5 sec)
Efficiency%88
TechnologyHigh frequency, galvanically isolated, true sine
Physical & InstallationValue
Dimensions (H×W×D)210 × 130 × 60 mm
Weight1.22 kg
Input current (nominal)38 A
No-load consumption (on / eco)< 0.58 A / < 0.32 A
Min. DC fuse · cable2 × 40 A · supplied with 1.5 m ready-made cable
ConnectionPlug-in AC (Schuko) · LED indicator · dry contact alarm
Compatible remote controlAC Master wired remote control (70405080)
Protection & CertificationIP21 (horizontal mount) · CE, E-mark · overtemperature/overload/short circuit/voltage

Expert Support

Our expert team is available to help with the correct inverter power, battery bank compatibility, and fuse/cable sizing for your vessel or mobile system.Feel free to reach out with any questions — let's find the best solution for your needs together.

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