Rackmount Line-Interactive UPS ROLINE LineSecure III 3000, 19" rack module, 3000 VA

ROLINE LineSecure III 3000 is a 19" rackmount line-interactive UPS with a nominal capacity of 3000 VA designed to supply and protect servers, network equipment and other critical devices in data centers, server rooms and network racks. The device provides continuous power conditioning, automatic voltage regulation (AVR) to correct undervoltages and overvoltages without using battery power, surge protection and controlled shutdown functions to preserve equipment and data integrity during prolonged power interruptions.

Advantages

The rackmount format and compact 19" module design allow installation in standard server racks while minimizing occupied space. Line-interactive topology with AVR improves voltage stability and reduces battery use, increasing backup availability when it is most needed. Integrated management interfaces and signaling enable orderly shutdown and remote management when connected to monitoring systems. Built-in surge protection and power conditioning protect equipment from transient spikes and harmonic disturbances.

Suitable for

• Server racks and blade servers in small to medium data centers
• Network switches, routers and communication equipment
• Storage arrays, NAS devices and backup appliances
• Edge computing and on-premises IT closets

Key specifications

• Topology: Line-interactive UPS with automatic voltage regulation (AVR)
• Nominal capacity: 3000 VA
• Form factor: 19" rackmount module
• Output waveform: Simulated/stepped sinewave or specified UPS waveform for connected loads
• Protection features: Surge protection, voltage regulation, short-circuit protection
• Battery backup: Internal battery modules providing runtime for orderly shutdown and short-term operation
• Management: Remote monitoring and shutdown support via standard UPS communication interfaces (protocols and connectors depend on configuration)
• Cooling: Front-to-back or specified rack cooling alignment suitable for installation in enclosed racks

How to use

Install the UPS in a standard 19" rack using the supplied mounting hardware and ensure proper ventilation around the unit. Connect critical equipment to the UPS output sockets or distribution panel and connect the UPS input to a dedicated AC supply. Configure voltage regulation, alarm thresholds and shutdown parameters through the management interface or connected management software. Test the UPS operation and perform a controlled shutdown sequence to confirm that connected devices respond correctly to low-battery or power-fail events.

Usage recommendations

Place the UPS in a temperature-controlled, dust-free rack space and avoid blocking ventilation openings. Periodically test battery health, review event logs and update management firmware when available. Match connected load to the rated capacity and leave headroom for inrush currents and peak loads to ensure reliable operation. For extended runtime or redundancy, consider external battery packs or parallel configurations if supported by the system.