Power supply/Charger - NPP-1200-48, MEAN WELL

The MEAN WELL NPP-1200 series 48V / 1200W power supply is a high-reliability multifunctional device that combines the functions of a power source and a battery charger. It is ideal for industrial, telecommunication, automation and electric vehicle (EV) systems that require a stable high-power current supply and/or efficient battery charging. The device is equipped with an active cooling system (Thermal controlled DC fan) that adjusts the fan speed according to temperature, which ensures long and reliable operation in a temperature range from -30°C to +70°C. The NPP-1200-48 model stands out for its high efficiency and wide output voltage range. It can work both as a constant current source and as a three-stage charger (CC/CV/Float) for lead-acid GEL and AGM type batteries. The output voltage and current parameters are adjustable by means of built-in potentiometers. The device has multi-level protection mechanisms: short circuit, overload, overvoltage and overheating protection, and also has an automatic recovery mechanism. The built-in Remote ON/OFF control and DCOK / Battery Full signal allow it to be easily integrated into automation or monitoring systems. The product complies with international safety standards: IEC/EN/UL 62368-1, IEC/EN60335-1/-2-29, EAC TP TC 004, BS EN/EN55032, EN61000-3-2, EN61000-4-5 and others.