APC Smart-UPS, Line Interactive, 3kVA, Rackmount 2U, 120V, 6x NEMA 5-15R+NEMA 5-20R outlets, SmartSlot, AVR, LCD, TAA

Overview

The APC SMT3000RMUS is a line-interactive uninterruptible power supply (UPS) designed to deliver 2880VA of pure sine wave power, protecting critical servers and network equipment from power interruptions and fluctuations. Its 2U rack-mountable design fits efficiently into data centers and server rooms where space is limited but reliable power is essential. With six NEMA 5-15R outlets and two NEMA 5-20R outlets, it supports a variety of devices while maintaining clean and stable electricity.

This UPS features an intelligent battery management system and a hot-swappable lead-acid battery, allowing you to replace the battery without shutting down connected equipment. The front LCD display provides real-time status updates, and automatic voltage regulation safeguards your devices from surges and voltage drops. Integration with EcoStruxure IT monitoring enables remote management and proactive maintenance, making it a strong choice for IT professionals and businesses focused on uptime and data protection.

Key features

• Line-interactive design that stabilizes voltage and protects against power surges and brownouts
• Pure sine wave output to ensure compatibility with sensitive electronics and prevent damage
• Hot-swappable battery allows replacement without interrupting connected equipment
• SmartSlot for adding network management cards to customize monitoring and control
• Clear LCD display and audible alarms provide immediate insight into UPS status and alerts
• Intelligent battery management extends battery life by optimizing charging and usage
• Multiple outlet types support a range of devices with flexible power connections
• Temperature-compensated charging adjusts battery charging based on ambient temperature for better performance
• Surge protection rated at 459 joules to guard against sudden power spikes

Key specs

• Capacity: 2880VA / 2700W
• Form factor: 2U rack-mountable
• Input connection: NEMA L5-30P
• Output outlets: 6 x NEMA 5-15R, 2 x NEMA 5-20R
• Output waveform: Pure sine wave
• Surge protection: 459 joules
• Battery type: Lead-acid, user-replaceable and hot-swappable
• Display: Front panel LCD with status and load information

Connectivity and compatibility

This UPS supports a variety of devices commonly found in server rooms and network closets through its combination of six standard NEMA 5-15R outlets and two higher-capacity NEMA 5-20R outlets. The NEMA L5-30P input ensures a secure and stable power connection suitable for professional environments. The SmartSlot feature allows you to add network management cards, enabling remote monitoring and control that fits into modern IT infrastructure management workflows.

Performance and reliability

Designed to maintain uptime and protect sensitive equipment, this UPS uses automatic voltage regulation to smooth out voltage fluctuations without switching to battery power unnecessarily. The pure sine wave output ensures that connected devices receive clean power, reducing the risk of damage or data corruption. Its intelligent battery management system and temperature-compensated charging help maximize battery lifespan and reliability, while audible alarms and LED indicators keep you informed of any power events.

Ideal uses and environments

The APC SMT3000RMUS is well suited for IT professionals managing small to medium server racks, network administrators overseeing critical infrastructure, and businesses that cannot afford downtime or data loss. Its compact 2U rack-mount design fits neatly into existing racks, making it a practical choice for data centers, server rooms, and network closets where space and power stability are priorities.