The **Delta Chrome DRU-24V10ACZ** is a compact DC-UPS (uninterruptible power supply) module engineered for small cabinets where installation space is at a premium. Its slim profile, with a depth of only 55.6mm, a width of 71mm, and a height of 91mm, ensures it fits into tight enclosures without compromising performance.

This module supports **24VDC systems** with an external battery capacity of up to **12Ah**, providing reliable backup power. It features **potential-free contacts** for battery management signals and an **LED indicator** for battery status, enabling clear and immediate monitoring. The flame-retardant plastic case, certified to **UL 94V-0**, ensures safety and durability in demanding industrial environments.

**Key Features**

* **High Efficiency:** Convection-cooled design with >80% efficiency in charging mode and >99% in buffering mode.
* **Zero Switchover:** Seamless transition from DC input loss to battery operation with zero switchover time.
* **Comprehensive Protection:** Includes overvoltage, overload, overcurrent, over-temperature, and short-circuit protection.
* **Diagnostic Monitoring:** Built-in relay contacts for DC OK, discharge, and battery fail signals, plus LED indicators for DC OK, charging, discharging, battery fail, and reverse polarity.
* **Industrial Compliance:** Certified to IEC/UL 60950-1, IEC/EN/UL 62368-1, and UL 508, suitable for most industrial applications.
* **DIN Rail Mounting:** Standard TS35 DIN rail per EN 60715, IP20 rated.
* **Wide Operating Range:** Operates from -20°C to +60°C at full power.

**Applications**

Designed for **building automation**, **machine automation**, and **renewable energy** systems, the DRU-24V10ACZ ensures uninterrupted operation for critical 24V DC loads. Its compact size and robust feature set make it an ideal choice for space-constrained industrial cabinets.

Delta Electronics