Mastervolt AC Master 12/2500 Inverter Schuko/Hard Wired - 28012500

SKU: EX 28012500

€ 1.948,07

1-2 weeks delivery time

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The Mastervolt 28012500 AC Master 12/2500 delivers robust 2500W continuous pure sine wave power at 230V from a 12V battery system. Designed for heavy recreational and semi-professional applications, it features Schuko and hardwired AC output, integrated transfer switching, and peak power up to 4000W. High-frequency isolation ensures quiet, efficient operation, while smart protections and optional MasterBus integration provide advanced control. Suitable for standalone, parallel, or 3-phase configurations (up to 15 units), it’s ideal for mobile workshops, service vehicles, and off-grid setups requiring stable and clean AC power.

Description
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Mastervolt 28012500 - AC Master 12/2500 Inverter (230V Schuko & Hardwired, 2500W, 12V) – Pure Sine Wave, Parallel & 3-Phase Ready

The Mastervolt AC Master 12/2500 (product code 28012500) is a versatile and powerful inverter that converts 12 V DC battery power into high-quality 230/240 V AC output. With 2500 W continuous output and peaks up to 4000 W, it supports both plug-and-play Schuko connection and hardwired AC installation. It features a built-in automatic transfer system for seamless switching between inverter and grid, and supports scalable configurations with up to 15 parallel units or 3-phase setups. Designed for quiet, safe, and energy-efficient operation, this unit is ideal for semi-professional use on land or water.

Key Features:

2500 W continuous pure sine wave AC output, peak up to 4000 W
Selectable AC voltage (230/240 V) and frequency (50/60 Hz)
Integrated automatic AC transfer system (8–50 ms)
Parallel support (up to 15 units) and 3-phase support (3 units)
High-frequency switching ensures low noise and compact design
Galvanic isolation and full suite of safety protections
LED display for voltage, load, and status with alarm output
Variable-speed fan for optimized cooling and quiet operation
MasterBus compatible via optional AC Master Interface
CE, E-mark, and RCM certified

Technical Specifications:

AC Output

Output Voltage	230/240 V – 50/60 Hz (selectable)
Output Waveform	True sine wave
Continuous Power (25–40 °C)	2500 W
Peak Load (3 sec)	< 3000 W
Peak Load (< 0.2 sec)	< 4000 W
AC Connection	Hardwired + Schuko plug (EU)
Harmonic Distortion	< 5%
Cos phi	All power factors allowed

DC Input

Nominal Battery Voltage	12 V
Recommended Battery Capacity	≥ 270 Ah
Low Voltage Shutdown	10.5 V
Low Voltage Restart	12.5 V
High Voltage Shutdown	16.5 V
High Voltage Restart	14.5 V
Input Current (Nominal Load)	250 A
Min DC Fuse (Slow Blow)	300 A
Min Cable Size	95 mm²

Power Consumption

No-Load Power (ON Mode)	< 3.6 A
No-Load Power (Energy Saving Mode)	< 1.1 A

Transfer System

Integrated Transfer	Yes
Inverter to Grid Transfer Time	8–10 ms
Grid to Inverter Transfer Time	16–50 ms
Note	Not for use in parallel/3-phase systems (external transfer required)

General Specifications

Technology	High frequency, fully isolated
Cooling	Temperature & load-controlled fan
Display	LED: Battery voltage, load level, status
Alarms	Potential-free alarm contact
Protection Degree	IP21 (horizontal mounting)
Dimensions (H x W x D)	283 x 436 x 128 mm
Weight	8 kg
Certifications	CE, E-mark, RCM
MasterBus Compatible	Yes (via AC Master Interface)

Documents

AC Master 12_2500 (230 V) - User Manual Size: 4 Mb

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