Mastervolt AC Master 24/300 Inverter 230V IEC Outlet (Replaces 28020300) - 28020302

SKU: EX 28020302

€ 273,49

1-2 weeks delivery time

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The Mastervolt AC Master 24/300 (28020302) is a compact 230V inverter delivering 300 watts of continuous pure sine wave AC power from a 24V DC battery source. Ideal for light-duty recreational or semi-professional systems, it ensures clean, stable energy for sensitive electronics and small appliances. Lightweight, highly efficient (91%), and easy to install via IEC socket, it features automatic power-saving mode, robust safety protections, and operates quietly even under load.

Description
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Mastervolt 28020302 - AC Master 24/300 Inverter 230V IEC (300W, True Sine Wave)

The Mastervolt AC Master 24/300 inverter offers affordable and reliable AC power for applications where the grid is inaccessible or inconsistent. Designed for both recreational and semi-professional users, this 24V model provides a true sine wave output, essential for the correct functioning of sensitive equipment such as laptops, chargers, LED lighting, and small appliances. Thanks to high-frequency isolation technology and automatic energy-saving features, this inverter ensures safe, efficient and silent operation.

Key Features:

Pure sine wave output for safe operation of sensitive electronics
300 W continuous power, 600 W peak (5 seconds)
High efficiency of 91%
IEC outlet for quick and easy installation (plug included)
Automatic power-saving mode extends battery life
LED display for voltage, load, and alarm status
Built-in protections: overload, temperature, battery voltage anomalies
Quiet operation with natural/forced convection cooling

General Specifications:

Output Voltage	230 V – 50 Hz (± 0.1%)
Output Waveform	True sine
Nominal Battery Voltage	24 V
Recommended Battery Capacity	≥ 30 Ah
Continuous Power @ 25 °C	300 W
Continuous Power @ 40 °C	250 W
Peak Power (5 seconds)	600 W
Efficiency	91 %
AC Connection	IEC socket (universal)
Display	LED indicators
Alarms	4 alarm modes
Dimensions (H x W x D)	210 x 130 x 60 mm (8.3 x 5.1 x 2.4 in)
Weight	1.16 kg (2.6 lb)
Compliance	CE, E-mark, ABYC A-31

Technical Specifications:

Technology	High frequency, fully isolated
Low Battery Shutdown / Restart	20 V / 22 V ± 0.5 V
High Battery Shutdown / Restart	32 V / 29 V ± 0.5 V
Max Ripple on DC (Battery)	10 % RMS
Input Current (Nominal Load)	11 A
No-load Power (ON / Energy Saving)	7 W / 4 W
DC Fuse (Slow Blow)	40 A
DC Cable Size	1.5 m DC cable (included)
Harmonic Distortion	< 6 %
Cos φ	All power factors supported
Ambient Temperature Range	-20 °C to 40 °C (derating above 40 °C)
Cooling	Natural / forced convection
Shutdown Temperature	50 °C (auto-restart after cooling)
Protection Rating	IP23 (vertical wall mounting)
Protections	Over-temp, overload, short circuit, high/low battery voltage
MasterBus Compatible	No

Applications:

This inverter is ideal for off-grid lighting, laptops, small electronics, and appliances in boats, caravans, mobile offices, or service vehicles. It is also a reliable backup for small energy systems in remote cabins or temporary setups.

Documents

AC Master 24_300 IEC (230 V) - User Manual Size: 1,5 Mb

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