Mastervolt

Mastervolt Mass Sine Inverter (24V / 1500W / 50Hz)

£1,592.13
Tax included.
24021500
Professional 24 V to 230 V / 50 Hz pure sine wave inverter rated 1200 W continuous (1500 W P30) with 2900 W peak capacity. Silent high-frequency technology, 92 per cent efficiency and MasterBus compatibility for remote monitoring and control.

Available for collection or delivery in ~1 day

Pickup available at Mercury Yacht Harbour

Usually ready in 2-4 days

Description

The Mastervolt Mass Sine 24/1500 is a professional pure sine wave inverter that turns 24 V battery power into a clean 230 V 50 Hz supply. Part of the Mass series that has proven itself in the most extreme conditions for 30 years, it delivers dependable round-the-clock output for the toughest tasks and any application that demands a reliable power source.

High-frequency switch mode technology keeps operation silent, while a generous 2900 W peak capacity starts 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 also gives you complete freedom over your battery charging and solar equipment.

The Mass Sine is MasterBus compatible through an Inverter Interface or AC Power Analyser, allowing control from 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
  • 1200 W continuous power at 40 C, 1500 W P30 rating
  • High 2900 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
  • 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 voltage24 V
Recommended battery capacity> 150 Ah
Continuous power at 40 °C / 104 °F, cos phi 11200 W
P30 power at 40 °C, cos phi 11500 W
Peak load2900 W
AC connectioninternal
Galvanic isolationyes
Efficiency92 %
Display/read-outLED display
ComplianceCE, E-mark, ABYC A-31

Technical specifications

TechnologyHF switch mode
Low battery voltage, switches off at19 V, ± 0.5 V
Low battery voltage, switches on at22 V, ± 0.5 V
High battery voltage, switches off at32 V, ± 0.5 V
High battery voltage, switches on at30 V, ± 0.5 V
Max. ripple on DC (battery)5% RMS
Input current (nominal load)68 A
No-load power consumption (ON mode)200 mA – 5 W
No-load power consumption (energy saving mode)25 mA – 0.6 W
Minimal DC fuse (slow blow)100 A
Minimal cable size25 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, hxwxd340 x 261 x 130 mm (13.4 x 10.3 x 5.1 inch)
Weight6.2 kg (13.7 lb)

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What continuous power does the Mass Sine 24/1500 deliver?
It delivers 1200 W continuous at 40 C with a cos phi of 1, a 30-minute (P30) rating of 1500 W, and a peak load capacity of 2900 W for starting heavy or inductive loads.
What battery and cabling does it require?
The inverter runs from a 24 V battery bank with a recommended capacity above 150 Ah. Mastervolt specifies a minimum 100 A slow-blow DC fuse and a minimum cable size of 25 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.
Does it produce a clean sine wave?
Yes. The Mass Sine produces a true (pure) sine wave with typical harmonic distortion below 5 per cent, protecting sensitive connected equipment from failures and damage.
How efficient is it when idle?
Peak efficiency is 92 per cent. In energy saving mode the no-load consumption falls to just 25 mA (0.6 W), helping to extend battery runtime.