Online-USV ROLINE ProSecure III 3000 RM2U

The ROLINE ProSecure III 3000 RM2U is an online double-conversion UPS designed for installation in 19" racks and intended to protect essential computer systems and servers. The unit delivers a nominal output voltage of 230 V, offers up to 95% efficiency and a pure sine-wave output with less than 3% THD. It includes an LCD front panel for monitoring, supports USB and RS-232 communication, and supports extended backup with additional battery packs.

Advantages

This UPS provides continuous online double-conversion power protection against power failure, sags, surges, under- and over-voltage, switch transients, line noise, frequency variation and harmonic distortion. It features hot-swappable batteries, advanced battery management (ABM) with automatic charging and battery diagnostics, selectable high-efficiency mode and automatic fan-speed control. The unit also offers lightning/surge protection, emergency power-off (EPO) and load segmentation receptacles for controllable shutdown of non-critical loads.

Suitable for

Key specifications

How to use

Install the UPS in a compatible 19" rack space (2U). Connect input mains power and then connect load devices to the output receptacles; place critical equipment on the load-segmented outlets if you need controllable shutdown. Use the LCD front panel or the supplied UPS management software (Windows, Mac OS X, Linux supported) via USB or RS-232 to configure settings, view battery runtime and monitor events. Replace batteries following the battery-replacement warning and perform hot-swap replacement if necessary, following safety procedures.

Recommendations

Locate the UPS in a ventilated environment free of excessive dust and moisture, ensure adequate rack mounting and airflow, and verify battery-charge and diagnostics regularly. For extended runtime, install compatible external battery packs and configure load segmentation to prioritise critical equipment.