• Output Power: 230.4 W
• Output Voltage: 57.6 V DC (Default Boost) / 55.2 V DC (Default Float)
• Output Current: 4 A
• Input Voltage Range: 90 – 264 V AC / 127 – 370 V DC, 47 – 63 Hz
• Efficiency: 93%
• Charging Curve: 3-stage programmable (DIP switch selection)
• Power Factor Correction (PFC): Active PFC (PF > 0.98 @ 115 VAC, PF > 0.95 @ 230 VAC)
• Operating Temperature: −30 °C to +70 °C
• Cooling: Fanless design, free air convection
• Temperature Compensation: Built-in NTC temperature compensation
• Protections: Short circuit, over voltage, over temperature, battery under voltage/over voltage, reverse polarity protection
• Isolation Voltage: 3000 V AC between input and output (I/P-O/P)
• Dimensions (L x W x H): 192 mm x 178 mm x 45.5 mm
• Weight: 1.23 kg
• Safety & EMC Standards: UL62368-1, IEC62368-1, EAC TP TC 004, BSMI CNS15598-1, CE
• LED Indicator: Dual-color LED status indicator (Orange: Charging / Green: Full/Float)
• Warranty: 3 years

Information on MEAN WELL ENC-240-48

Designed as a high-efficiency 48V charging solution, the MEAN WELL ENC-240-48 incorporates a customizable 3-stage programmable charging curve to accommodate diverse lead-acid and lithium battery technologies. Convection cooling enables completely silent, fanless operation across demanding ambient temperatures from −30 °C to +70 °C. Charging safety is significantly enhanced by built-in NTC temperature compensation, which dynamically scales output parameters to prevent battery overheating. Internal battery reverse polarity protection combined with comprehensive short-circuit and over-voltage safeguards prevents damage during setup or fault conditions. Compliant with stringent safety norms including UL/IEC 62368-1, this unit delivers outstanding dependability for industrial backup arrays, telecom systems, security networks, and light electric vehicle chargers.