13.8V DC Buffer Power Supply | PSB-351225 | 35W | 74% Efficiency

The PSB-351225 is a 13.8V DC enclosed switch mode buffer power supply designed for consistent delivery of stabilized voltage to connected devices. It offers continuous operation support and ensures reliability during power interruptions with a 2A output current and an additional 0.5A for battery charging.

Key Features:

• Uninterruptible power with a 13.8V DC output and wide input range of 176V to 264V AC.
• High efficiency at 74%, with options for voltage adjustments between 12-14V DC.
• Built-in battery protection, including Undervoltage Protection (UVP) and automatic recovery for overvoltage and short-circuit events.
• Supports battery charging current of 0.5A.
• Additional technical outputs available via the optional MPSB12 module.
• Comprehensive protection: short-circuit, surge, and overload protections.

Specifications:

• Supply Voltage: 176-264V AC
• Max Current Consumption: 0.45A @ 230V AC
• Max Supply Power: 35W
• Output Voltage: 11-13.8V DC (buffer), 9.5-13.8V DC (battery)
• Ripple Voltage: 120mV p-p max
• Operating Temperature: -10°C to 40°C
• Protection Class: EN 60950-1:2007, Class I
• Dimensions: 129 mm x 98 mm x 40 mm
• Net Weight: 0.39 kg

Optional Configurations:

• Integration with MPSB12 automation module for enhanced technical outputs.