SKU:
Mastervolt 28013500
€ 2.492,24
1-2 weeks delivery time
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The Mastervolt 28013500 - AC Master 12/3500 is a robust true sine wave inverter delivering 3500W continuous AC power from a 12V battery bank. Featuring both Schuko and hardwired AC outputs, it provides high-efficiency, low-noise conversion for recreational or semi-professional use. Suitable for parallel and 3-phase configurations, this inverter includes an integrated transfer switch and supports demanding peak loads up to 6000W. Dimensions: 283 x 496 x 128 mm. Weight: 10 kg.
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Mastervolt 28013500 - AC Master 12/3500 Inverter 230V – 3500W, True Sine, Schuko & Hard Wired, 12V DC Input
The Mastervolt AC Master 12/3500 (Part No. 28013500) is a powerful and reliable true sine wave inverter for 12V DC systems, providing 3500W of continuous 230V AC output. Designed for recreational and semi-professional use, it’s capable of handling demanding loads with peak surges up to 6000W. The unit features both Schuko plug and hardwired AC connections, an integrated automatic transfer system, and is compatible with MasterBus (via interface). It’s ideal for mobile, marine, or off-grid applications requiring stable, clean AC power for sensitive equipment.
Key Features:
- Pure sine wave output – safe for all sensitive electronics
- 3500W continuous output at 25°C and 40°C
- Peak output: 4500W (3 s), 6000W (< 0.2 s)
- Dual AC output: Schuko plug and hardwired terminals
- Integrated automatic transfer switch (inverter to grid: 8–10 ms)
- Parallel connection: up to 15 units
- 3-phase configuration: 3 units
- Compact, lightweight and high-efficiency design (90%)
- Quiet operation – temperature/load-controlled fan
- Full electronic protection (over-temp, overload, voltage)
- Optional remote control and MasterBus connectivity
- CE, E-mark, RCM certified
Typical Applications:
- Recreational vehicles and off-grid cabins
- Marine AC systems
- Mobile service trucks and field equipment
- Residential backup power
Technical Specifications – Inverter:
Parameter Value Input Voltage 12 V DC Output Voltage 230/240 V – 50/60 Hz (selectable) Output Waveform True sine wave Continuous Power (25°C / 40°C) 3500 W Peak Load (3 s) < 4500 W Peak Load (< 0.2 s) < 6000 W Efficiency 90% Harmonic Distortion < 3% Cos Phi All power factors allowed
Technical Specifications – DC Side:
Parameter Value Recommended Battery Capacity ≥ 360 Ah Input Current (nominal load) 350 A No-Load Power Consumption (ON) < 3.6 A Energy Saving Mode < 1.4 A Low Battery Voltage (OFF/ON) 10.5 V / 12.5 V High Battery Voltage (OFF/ON) 16.5 V / 14.5 V Minimum DC Fuse (slow blow) 400 A Minimum Cable Size 120 mm²
Transfer System:
Feature Value Type Integrated automatic (inverter to grid: 8–10 ms, grid to inverter: 16–50 ms) Compatibility Not for use in parallel or 3-phase operation
General Specifications:
Parameter Value Dimensions (H × W × D) 283 x 496 x 128 mm / 11.1 x 19.5 x 5.0 in Weight 10 kg / 22.0 lb Cooling Temperature & load-controlled fan Operating Temp -20 °C to 60 °C (derating > 35 °C) Protection Rating IP21 (horizontal wall mount) Display LED indicators (battery, load, status) Alarm Output Potential-free contact Galvanic Isolation Yes Technology High-frequency, fully isolated MasterBus Compatible Yes (via MasterBus AC Master Interface) Compliance CE, E-mark, RCM Documents
AC Master 12_3500 (230 V) - User Manual Size: 4 Mb -
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