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Reliable AC power for recreational and semi-professional use.

These affordable sine wave inverters convert 12V or 24V battery voltage into reliable grid power, making them ideal for recreational and semi-professional applications. The AC Master series is easy to install and delivers full output, even under the most demanding conditions. The pure sine wave technology provides an outstanding power quality, ensuring the correct functioning of sensitive equipment. The usage of high frequency switching technology eliminates any annoying humming and buzzing sounds. Representing complete value for money, these ruggedly built inverters provide essential home comforts when you’re far from the nearest grid connection.

Features
• Pure sine wave technology protects sensitive equipment
• Delivers full output at high peak power under the most demanding conditions
• Automatic power saving system for extended runtime
• Compact and lightweight design, saving valuable installation time
• Reliable and safe operation; protected against over-temperature, overload, short circuit, high or low battery voltage
• Variable speed fan for quiet operation at low power
• Optional remote control for instant switch off
• Convenient plug connection for all models, 2500/3500 Watt models also hard wired. In addition, the 2500/3500 Watt models offer
• Combine 2 up to 15 units to obtain high power or 3-phase systems
• Integrated transfer system, switches automatically between AC power sources

BLA Code110425110426110501110502110503110504
DescriptionAC Master 12/300AC Master 12/500AC Master 12/700AC Master 12/1000AC Master 12/1500AC Master 12/2500
General Specifications
Output voltage230V – 50 Hz (± 0,1.%)230V – 50 Hz (± 0,1.%)200/220/230/240V 50/60 Hz (selectable)200/220/230/240V 50/60 Hz (selectable)200/220/230/240V 50/60 Hz (selectable)230/240V 50/60 Hz (selectable)
Output waveformtrue sinetrue sinetrue sinetrue sinetrue sinetrue sine
Nominal battery voltage12V12V12V12V12V12V
Recommended battery capacity>60 Ah>100 Ah>100 Ah>130 Ah>160 Ah>270 Ah
Continuous power at 25°C, cos phi 1300 W500 W700 W1000 W1500 W2500 W
Continuous power at 40°C, cos phi 1250 W400 W700 W1000 W1500 W2500 W
Peak load600 W800 W<810 W (1 min) <1230 W (1 sec.)<1150 W (1 min) <1750 W (1 sec.)<1730 W (1 min) <2650 W (1 sec.)<3000 W (1 min) <4000 W (1 sec.)
Efficiency0.90.90.910.920.930.88
Parallel configurationN/AN/AN/AN/AN/Ayes, up to 15 units
3 Phase configurationN/AN/AN/AN/AN/Ayes, 3 units
Display/read outLED DisplayLED DisplayLED Indication: battery voltage, statusLED Indication: battery voltage, statusLED Indication: battery voltage, statusLED Indication: battery voltage, status
Dimensions, H x W x D mm210 x 130 x 60210 x 130 x 60200 x 330 x 83200 x 372 x 83 mm248 x 421 x 83 mm283 x 436 x 128 mm
Weight kg1.161.222.73.34.28
Alarms4 alarm modes4 alarm modespotential free alarm contactpotential free alarm contactpotential free alarm contactpotential free alarm contact
ApprovalsCE, E-mark, ABYC A-31CE, E-mark, ABYC A-31CE, E-mark, RCMCE, E-mark, RCMCE, E-mark, RCMCE, E-mark, RCM
Technical Specifications
TechnologyHigh frequency, input & output fully isolated
Input current (nominal load)22.5A37.5A70A100A150A250A
No load power consumption (energy saving mode)0.33A – 4 W0.33A – 4 W<0.1A<0.1A<0.1A<1.1A
Minimal DC fuse (slow blow)*2x 40A2x 40A100A125A175A300A
Minimal cable size1.5 meter DC cable delivered as standard1.5 meter DC cable delivered as standard25 mm235 mm250 mm295 mm2
Harmonic distortion typical< 6%< 6%<5%<5%<3%<3%
Cos Phiall power factors allowed
Transfer SystemN/AN/AN/AN/AN/AIntegrated, automatic (intertver to grid: 8~10 ms, grid to inverter: 16~50 ms). Not for parallel & 3-phase operation (external transfer system possible
Temperature range (ambient temp.)-20°C–40°C, >40°C derating
Protection DegreeIP23, horizontal wall mountingIP23, horizontal wall mountingIP21, horizontal wall mountingIP21, horizontal wall mountingIP21, horizontal wall mountingIP21, horizontal wall mounting
Protectionsover temperature, over load, short circuit, high/low battery voltageover temperature, over load, short circuit, high/low battery voltageover temperature, over load, short circuit, high/low voltage, reverse polarity (fuse)
Coolingnatural/forcednatural/forcedtemperature and load controlled fantemperature and load controlled fantemperature and load controlled fantemperature and load controlled fan
MasterBus Compatiblenonoyes, using a MasterBus AC Master Interfaceyes, using a MasterBus AC Master Interfaceyes, using a MasterBus AC Master Interfaceyes, using a MasterBus AC Master Interface
Options
Inverter Control Panel (ICP) 110505N/AN/Aoptionoptionoptionoption