APC BR1000MS Line-Interactive Tower UPS 1000VA

Overview :

The APC BR1000MS Back‑UPS Pro 1000VA UPS is a line-interactive uninterruptible power supply designed to provide short-duration battery backup and surge protection for desktop IT equipment, networking devices, and small office electronics. It is typically deployed by IT administrators and technical users who require stable power for workstations, network gateways, or small server equipment during utility power disruptions or voltage fluctuations.

The unit provides a rated capacity of 1000VA / 600W and delivers a sine wave output, making it compatible with modern electronics that use active-PFC power supplies. It incorporates Automatic Voltage Regulation (AVR) to correct undervoltage and overvoltage conditions without immediately switching to battery operation, helping preserve battery life while maintaining stable output voltage. The UPS operates in a 120V electrical environment with an input voltage range of approximately 88–147V and includes a NEMA 5-15P input connector supporting up to 12A input current.

For connectivity, the device provides 10 NEMA 5-15R outlets, divided between battery-backup and surge-only circuits to support multiple devices with different protection requirements. Six outlets provide battery backup and surge protection, while four provide surge suppression only. Data-line protection is also integrated with RJ45 Ethernet protection and coaxial surge protection, protecting connected network or cable modem lines from electrical surges.

In deployment environments, the BR1000MS is typically installed in home office setups, small business IT desks, or network equipment cabinets where tower UPS form factors are preferred over rack-mounted units. It supports systems such as desktop workstations, broadband gateways, NAS devices, and small network switches that require graceful shutdown capability during outages.

Operational monitoring is provided through a front-panel LCD display that shows load level, battery status, and estimated runtime. The UPS also includes USB communication for integration with APC PowerChute software, enabling automated shutdown of connected computers during prolonged power outages.

In practice, the BR1000MS is well suited for individual workstation protection or small network infrastructure protection where power disruptions are brief. However, it is not intended for rack-mounted infrastructure or high-power server loads, as the maximum output capacity of 600W limits its suitability for dense compute environments.

Key Features

• 1000VA / 600W UPS with pure sine wave output
• Automatic Voltage Regulation stabilizes input voltage
• Ten NEMA 5-15R outlets with battery and surge protection
• Integrated RJ45 and coaxial surge protection ports
• LCD status display with USB management connectivity

Specifications