Uninterruptible Power Supply ALLNET ALL930019RT 3000VA, line-interactive, USB, RS232

Uninterruptible Power Supply ALLNET ALL930019RT 3000VA is a line-interactive UPS that provides backup power and voltage regulation for servers, network equipment and other critical electronics. With a rated capacity of 3000VA, it offers automatic switch-over to battery during mains interruptions and features USB and RS232 communication ports to enable monitoring and controlled shutdown of connected systems. The unit is intended for business and home IT environments where short-term power continuity and protection against brownouts and surges are required.

Advantages

This line-interactive UPS combines voltage regulation and battery backup in a single unit. The 3000VA capacity supports multiple devices and small racks, while automatic transfer to battery minimizes downtime during outages. Integrated USB and RS232 interfaces permit real-time communication with monitoring software and allow orderly system shutdowns to prevent data loss. The ALLNET ALL930019RT is designed to be compact for its output class and to deliver basic surge and spike protection along with runtime support for critical loads.

Suitable for

• Small to medium server rooms and network closets
• Network switches, routers and security appliances
• Workstations and point-of-sale systems requiring controlled shutdown
• Home lab and small office IT equipment

Key specifications

• Topology: Line-interactive
• Rated capacity: 3000 VA
• Communication interfaces: USB and RS232
• Functionality: Automatic transfer to battery, voltage regulation (AVR), surge protection

How to use

Install the UPS on a stable surface or rack mount it according to the manufacturer's rack installation guidelines. Connect the UPS to the mains supply and then plug equipment into the battery-backed outlets. Use the USB or RS232 connection to link the UPS to a management workstation and install compatible monitoring/shutdown software so the system can perform controlled shutdowns when battery runtime becomes critical. Periodically verify battery status and run self-test functions if available.

Usage recommendations

Place the UPS in a ventilated environment away from direct heat sources and excessive dust. Match connected loads to the 3000VA rating to ensure adequate runtime; avoid connecting non-essential high-power devices. Maintain battery health by following scheduled replacements and testing intervals recommended by the manufacturer, and ensure monitoring software is configured to trigger orderly shutdowns before battery depletion.