The EP-20 PRO series MUST inverters are a high performance and economical programmable inverter with uninterruptible power supply (UPS) function. The multi-functional LCD display provides easy-to-access adjustment using the buttons on the control panel of instrument operation parameters such as battery charge current, voltage, battery charging mode, beeper modes and other user-configurable parameters.

    Ideal for users who require a simple and cost-effective inverter UPS with easy installation and configuration.

    Inverter (UPS) MUST EP20 PRO is an uninterruptible power supply that is suitable for backup power supply of low-power loads - for example, a boiler, heating boiler pumps, etc. It combines the functions of a UPS, a voltage converter, a charger with the ability to automatically switch between power modes from mains and batteries, so that your electrical equipment will continue to work. This inverter can be successfully used as an uninterruptible power supply. The transformer architecture makes it the most reliable and stable power supply that can withstand three times the rated power.

    In the event of a power outage, an internal relay is activated and the system instantly switches to batteries, delivering 220 V / 50 Hz, converting direct current from the battery. The built-in charger allows you to expand the system with rechargeable batteries.

Advantages of inverter (UPS) MUST EP20 PRO:

• Transformer version;
• Withstands threefold overload;
• Ultra-short switching times;
• Pure sine wave output;
• Three-step, fully automatic charging mode. (Constant charge current, constant charge voltage, float charge);
• Automatic restart after protection operation;
• Choice of charge current;
• LCD display;
• Wide input voltage range 140~280V;
• Output voltage stabilization (AVR);
• Overload and short circuit protection;
• Battery reverse polarity protection (optional);
• Deep discharge protection;
• Cold start function;