AC Master 12/1000 (230 V)


  • 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 of the inverter and all connected equipment (not available for the 300 and 500 W models).
  • Convenient plug connection for all models, 2500/3500 Watt models also hard wired.

435.00 exc. VAT

In Stock


AC Master series: Reliable AC power for recreational and semi-professional use

These affordable sine wave inverters convert 12 or 24 V battery voltage into reliable 230 V 50/60 Hz or 120 V 50/60 Hz 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.

General specifications
Output voltage200/220/230/240 V – 50/60 Hz (selectable)
Output waveformtrue sine
Nominal battery voltage12 V
Recommended battery capacity≥ 130 Ah
Continuous power at 25 °C / 77 °F, cos phi 11000 W
Continuous power at 40 °C / 104 °F, cos phi 11000 W
Peak load (1 min.)< 1150 W
Peak load (1 s)< 1750 W
AC connectionplug connection EU (Schuko), with UK plug (code 28211000) or with NZ/AU plug (code 28411000)
Efficiency92 %
Display/read-outLED indication: battery voltage, load level, status
Alarmspotential free alarm contact
Dimensions, hxwxd200 x 372 x 83 mm
7.9 x 14.6 x 3.3 inch
Weight3.3 kg
7.3 lb
ApprovalsCE, E-mark, RCM
Technical specifications
Technologyhigh frequency, input & output fully isolated
Low battery voltage, switches off at10.5 V
Low battery voltage, switches on at12.5 V
High battery voltage, switches off at16.5 V
High battery voltage, switches on at14.5 V
Input current (nominal load)100 A
No-load power consumption (ON mode)< 1.5 A
No-load power consumption (energy saving mode)< 0.1 A
Minimal DC fuse (slow blow)125 A
Minimal cable size35 mm²
Harmonic distortion typical< 5 %
Cos phiall power factors allowed
Temperature range (ambient temp.)-20 °C to 60 °C, derating power > 40 °C
-4 °F to 140 °F
Coolingtemperature and load controlled fan
Protection degreeIP21, horizontal wall mounting
Protectionsover-temperature, overload, short circuit, high/low voltage, reverse polarity (fuse)
MasterBus compatibleno