80 POWER CONVERSION mastervolt.com For detailed specifications, dimensional drawings, 3D files, images, certificates and manuals see mastervolt.us/solarchargemaster Solar ChargeMaster Using the sun as an additional energy source Solar cells provide power from daylight. This renewable energy source boosts your independence and also helps keep your battery in optimal condition. Mastervolt Solar ChargeMaster charge regulators maximize yield from the often very irregular supply of sunlight. Robust power electronics convert the energy from the solar panels, taking the charge status of the batteries into account. Efficient, Reliable and Safe Mastervolt’s solar charge regulators are suitable for energy systems with system voltages of 12V, 24V and 48V (SCM60 MPPT-MB), and charge any battery type, including Mastervolt Lithium Ion (MLI) batteries. They ensure an optimal and efficient charge cycle and are highly reliable. The 3-step+ charging method guarantees an extra-long lifespan for your batteries. A MasterBus connection is available for optimal integration within the energy system. Versatile and Flexible Mastervolt solar charge regulators can be used flexibly to complement your energy system, or in places where no electricity is available, such as remote holiday cottages or chalets. In addition, the solar charge regulators are a perfect mobile solution for campers, special vehicles, yachts and traffic & information signs. They are also ideal for professional applications at remote petrol stations, telecom relay stations or offshore units. Features of the Solar ChargeMaster range • High efficiency: your batteries are charged quickly • Capacity for solar panel configurations of up to 3600 Wp • Suitable for AGM, Gel and flooded batteries. • Fast and flexible setting of battery type • Battery temperature sensor for long lifespan of your batteries • Automatic detection 12V, 24V and 48V (SCM60 MPPT-MB) • Switchable output • Noiseless operation • Large, clear LCD display • Fully protected against overtemperature, overload, high/low battery voltage, high/low PV voltage, short circuit and reverse polarity Additional features of the MPPT models • Charges up to 30% faster with the same number of solar panels • Fewer cables, quick installation and lower losses • Suitable for all solar panels, including the inexpensive 60-cell panels • Suitable for humid environments (IP23) • Also suitable for Mastervolt Lithium Ion (MLI) batteries. • Audible signal (SCM25 MPPT) • Monitoring and control via MasterBus (SCM60 MPPT-MB) Which Solar ChargeMaster is best for your application? PWM models The SCM20 and SCM40 PWM models are both suitable for 36-cell panels (12V systems) and 72-cell panels (24V systems). A clear integrated display, suitability for high ambient temperatures and compatibility with negative grounding. Recommended PV power ranges from 360 Wp to 1440 Wp. MPPT models The SCM25 MPPT is Mastervolt’s smallest MPPT charge regulator. With 200 to 700 Wp in solar panels, switchable output and buzzer, this Solar ChargeMaster is very well suited to small and medium systems. The innovative MPPT technology charges your batteries up to 30% faster than PWM regulators – with the same number of panels. The SCM60 MPPT-MB is the largest MPPT solar charge regulator in our range. With 600 to 3600 Wp in solar panels, connections for 12V, 24V and 48V battery banks and an integrated MasterBus connection, this Solar ChargeMaster is perfect for large and medium-sized systems. Besides the traditional 36-cell and 72-cell panels, the MPPT models are also ideal for the inexpensive 60-cell panels.
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