Eaton 5S550i 550VA Line-Interactive UPS

• Desktop computer power backup
• Home office workstation protection
• Small business IT equipment
• Router and modem backup
• VoIP phone system protection
• Network switch backup
• Point-of-sale (POS) equipment
• CCTV and security devices
• Reception desk IT systems
• Remote worker workstation protection

• 550VA / 330W power capacity
• Line-Interactive UPS topology
• Automatic Voltage Regulation (AVR)
• USB communication interface
• Battery backup for critical devices
• Surge and spike protection
• Cold start capability
• Sealed lead-acid (VRLA) battery
• Intelligent battery management
• LED status indicators
• Audible alarm notifications
• IEC output sockets
• Automatic frequency sensing (50/60Hz)
• Compact tower design
• Energy-efficient operation
• Reliable power conditioning
• Protection against power outages
• Protection against voltage fluctuations
• Safe system shutdown support

• Brand: Eaton
• Product Family: Eaton 5S Series
• Model: 5S550i
• UPS Topology: Line-Interactive
• Rated Capacity: 550VA
• Output Power: 330W
• Nominal Input Voltage: 230V AC
• Input Voltage Range: 175–275V AC
• Output Voltage: 230V AC
• Frequency: 50/60Hz Auto Sensing
• Automatic Voltage Regulation: Yes
• Communication Interface: USB
• Output Connections: IEC outlets
• Battery Type: Sealed Lead-Acid (VRLA)
• Surge Protection: Yes
• Cold Start: Yes
• LED Indicators: Yes
• Audible Alarm: Yes
• Form Factor: Tower
• Color: Black
• Applications: PCs, Networking Equipment, VoIP, Office Electronics

Why Choose This Product?

• Compact 550VA/330W UPS solution for essential IT equipment.
• AVR technology improves power stability and reduces battery wear.
• USB connectivity enables simple UPS monitoring and shutdown management.
• Protects valuable electronics from outages and voltage disturbances.
• Ideal for small offices, home offices, and remote work setups.
• Energy-efficient operation helps reduce overall power costs.
• Easy installation with a compact footprint.
• Backed by Eaton’s global expertise in power management solutions.