Mastervolt

Mastervolt Mass Sine Inverter (12V / 2000W / 50Hz)

£2,123.10
Tax included.
24012000
Professional 12 V to 230 V / 50 Hz pure sine wave inverter rated 1800 W continuous (2000 W P30) with 4000 W peak capacity. Silent high-frequency technology, 92 per cent efficiency and MasterBus compatibility for remote monitoring and control.

Collection or delivery in 1-2 weeks

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt Mass Sine 12/2000 is a professional pure sine wave inverter that turns 12 V battery power into a clean 230 V 50 Hz supply. Part of the Mass series proven in extreme conditions for 30 years, with an MTBF of 180,000 hours at full capacity, it gives reliable round-the-clock output for the toughest tasks and any installation that demands a dependable source of mains power.

Silent high-frequency switch mode technology and a strong 4000 W peak capacity start power-hungry and inductive loads with ease. An automatic economy mode and 92 per cent efficiency stretch battery runtime, and galvanic isolation ensures a safe, professional AC output. Choosing an independent inverter leaves you free to size your own battery charging and solar equipment.

The Mass Sine is MasterBus compatible through an Inverter Interface or AC Power Analyser, integrating with an EasyView display or the C4-RI remote panel, and its robust connections make installation in built-in and mobile systems quick and secure.

PRODUCT DETAILS

  • Pure sine wave 230 V / 50 Hz output for sensitive equipment
  • 1800 W continuous power at 40 C, 2000 W P30 rating
  • High 4000 W peak capacity for heavy inrush loads
  • High-frequency technology prevents humming and zooming
  • Automatic economy mode and 92 per cent efficiency for longer runtime
  • Galvanic isolation for safe, professional AC output
  • MasterBus compatible via Inverter Interface or AC Power Analyser
  • 180,000 hour MTBF and full capacity at temperatures up to 40 C
  • Robust professional connections for fast, safe installation
  • Mass Sine inverter unit
  • User manual

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General specifications

Output voltage (± 5 %)230 V – 50 Hz (± 0.01 Hz)
Output waveformtrue sine
Nominal battery voltage12 V
Recommended battery capacity> 200 Ah
Continuous power at 40 °C / 104 °F, cos phi 11800 W
P30 power at 40 °C, cos phi 12000 W
Peak load4000 W
AC connectioninternal
Galvanic isolationyes
Efficiency92 %
Display/read-outLED display
ComplianceCE, E-mark, ABYC A-31, RRR

Technical specifications

TechnologyHF switch mode
Low battery voltage, switches off at10 V, ± 0.5 V
Low battery voltage, switches on at11 V, ± 0.5 V
High battery voltage, switches off at15.5 V, ± 0.5 V
High battery voltage, switches on at14.5 V, ± 0.5 V
Max. ripple on DC (battery)5% RMS
Input current (nominal load)183 A
No-load power consumption (ON mode)480 mA – 6 W
No-load power consumption (energy saving mode)50 mA – 0.6 W
Minimal DC fuse (slow blow)250 A
Minimal cable size70 mm²
Harmonic distortiontypical < 5%
Cos phiall power factors allowed
Temperature range (ambient temp.)-25 °C to 80 °C, derating > 40
Coolingnatural/forced
Protection degreeIP23
Protectionsover temperature, over load, short circuit, high/low battery voltage
MasterBus compatibleyes, using a MasterBus Inverter Interface or AC power analyser

Physical

Dimensions, hxwxd420 x 318 x 130 mm (16.5 x 12.5 x 5.1 inch)
Weight14.6 kg (32.2 lb)

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What continuous power does the Mass Sine 12/2000 deliver?
It delivers 1800 W continuous at 40 C with a cos phi of 1, a 30-minute (P30) rating of 2000 W, and a peak load capacity of 4000 W for starting heavy or inductive loads.
What battery and cabling does it require?
The inverter runs from a 12 V battery bank with a recommended capacity above 200 Ah. Mastervolt specifies a minimum 250 A slow-blow DC fuse and a minimum cable size of 70 mm².
Can it be monitored and controlled remotely?
Yes. It is MasterBus compatible using a MasterBus Inverter Interface or AC Power Analyser for control via an EasyView display, and it can be switched on and off with the C4-RI remote control panel.
How reliable is the Mass Sine 12/2000?
Mastervolt rates the Mass series at an MTBF of 180,000 hours at full capacity with 24/7 use, and the inverter delivers full power at temperatures up to 40 C.
How efficient is it when idle?
Peak efficiency is 92 per cent. In energy saving mode the no-load consumption falls to just 50 mA (0.6 W), helping to extend battery runtime.