MEAN WELL PSC-35A-C 35.88W AC-DC UPS Battery Charger Power Supply with 13.4V DC Output

In industrial control cabinets and security systems, reliable backup power is non-negotiable. The MEAN WELL PSC-35A-C steps in as a compact UPS battery charger and power supply, delivering 35.88 W with a 13.4 V DC main output and a dedicated 0.8 A charger for 12 V lead-acid batteries. When mains power fails, the built-in UPS function switches to battery without interruption, keeping your critical loads running.

Key specifications

• Output power: 35.88 W
• Main output: 13.4 V DC, 2.1 A
• Charger output: 13.4 V DC, 0.8 A for 12 V lead-acid batteries
• Universal AC input: 90–264 V AC, 47–63 Hz
• Efficiency: 84%
• Hold-up time: 50 ms
• Protections: short circuit, overload, over voltage, battery low, battery reverse polarity (by fuse)
• Cooling: free air convection
• Operating temperature: -20 °C to +70 °C
• Ripple & noise: 120 mVp-p
• Isolation: 3 kV AC input to output
• Mounting: enclosed type, screw terminals

Why choose it

This unit eliminates the need for separate power supply and charger modules. Its wide input range suits global use, and the integrated UPS function ensures seamless battery backup. Screw terminals and convection cooling simplify installation and maintenance in tight enclosures.

Ideal use cases

• Security and access control systems
• Industrial automation and control cabinets
• Emergency lighting and alarm panels
• Telecom and network backup power
• Any 12 V lead-acid battery-backed application

Good to know

The PSC-35A-C is designed for continuous operation and includes battery reverse polarity protection via fuse, safeguarding both the unit and the battery. Its compact, enclosed design meets international safety standards, making it a dependable choice for system integrators.