A complete AC DC integrated UPS power supply system

AC/DC Integrated UPS systems provide uninterrupted power to both AC and DC loads, combining power conversion, battery backup, and monitoring in a single, reliable solution.

Overview

AC/DC integrated UPS systems are designed to ensure continuous power supply for sensitive or safety-critical equipment, protecting against blackouts, voltage fluctuations, and power surges. They are widely used in industrial automation, process technology, infrastructure, energy, transport, and safety systems . These systems can simultaneously support AC-powered devices, such as motors, and DC-powered components, like PLCs, sensors, and communication equipment .

Key Features

• Wide Input Range: Many systems accept AC input from 90 to 264 VAC, allowing global deployment .
• Integrated Battery Backup: Systems often include LiFePO4 batteries with a high-performance battery management system (BMS), providing long-term reliability and up to 10 years of service life .
• Seamless Switching: The UPS function is fully integrated, enabling uninterruptible transition from mains to battery power without downtime, similar to online UPS operation .
• Power Output: AC/DC UPS units can provide multiple outputs, including standard ATX/SFX outputs (3.3V, 5V, 12V) and dedicated 24V DC outputs for industrial applications .
• Monitoring and Control: Interfaces such as RS232 and USB allow real-time monitoring and control of UPS status, battery health, and load conditions .
• Robust Design: Many units comply with IEC/EN 62040 safety standards and are available in IP65 or DIN-rail housings, suitable for harsh industrial environments .

Applications

• Industrial Automation: Continuous operation of PLCs, sensors, and control systems.
• Critical Infrastructure: Backup power for communication networks, security systems, and emergency lighting.
• Renewable Energy Integration: Hybrid systems can combine AC mains with DC sources like solar or wind, charging batteries to maintain uninterrupted operation .
• Computer-Based Systems: Integrated UPS power supplies for ATX/SFX systems ensure reliable operation of industrial PCs and embedded controllers .

Benefits

• High Reliability: Long battery life and robust electronics ensure maximum uptime.
• Space Efficiency: Integrated UPS and power supply reduce the need for separate units.
• Flexibility: Supports both AC and DC loads, making it suitable for hybrid and complex systems.
• Global Compatibility: Wide input voltage range and intelligent power factor correction allow worldwide deployment . AC/DC integrated UPS systems are essential for maintaining operational continuity, protecting sensitive equipment, and ensuring safety in industrial and critical applications, offering a compact, reliable, and fully monitored power solution .