Chinfa Uninterruptible Power Supply DRU30 11V DC 14V DC Input 12V DC Output 3A Current

Chinfa DRU30-12 uninterruptible power supply is a DIN rail mountable device designed for industrial, automation, electromagnetic drives, and instrumentation applications. It accepts a universal DC input voltage ranging from 11V to 14V and delivers a regulated 12V DC output at 3A current capacity.

This power supply features a built-in active Power Factor Correction (PFC) to improve electrical efficiency and reduce harmonic distortion. It includes a current-limited charger capable of providing either float or fast charge voltage to the connected battery, enhancing battery maintenance and life.

To protect the system, the unit provides automatic battery reverse polarity protection and low voltage deep discharge protection to avoid permanent battery damage. The device also includes a built-in battery test function to ensure operational reliability.

The DRU30-12 operates reliably within a wide temperature range of -40°C to 71°C, making it suitable for harsh industrial environments. It supports parallel connections to a DC bus for scalability and has relay and LED alarms for real-time status monitoring.

The power supply maintains a low ripple factor and noise output capped at 100mV, ensuring stable and clean power delivery to sensitive equipment. Built-in active Power Factor Correction (PFC) enhances energy efficiency. Automatic battery polarity protection prevents damage from incorrect connections.

Low voltage deep discharge protection safeguards battery longevity. Built-in battery test function enhances reliability. Wide operating temperature range from -40°C to 71°C. Supports parallel connection for DC bus applications.

Relay and LED alarms provide status indication and fault signaling. Ripple factor and noise limited to 100mV for stable output.

This product is CE certified and approved under cUL, TUV, and UL standards, ensuring compliance with international safety and performance requirements. Country of origin is Taiwan, Province of China.

Ideal for use in industrial controls, factory automation, and electromagnetic drive systems requiring a reliable uninterruptible power supply solution. Explore more Uninterruptible Power Supplies and related power solutions from Chinfa on EnvMart.