Eaton 3S / 5S / 5E Offline / Line-Interactive (550 – 2200) VA

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Overview: Reliable Backup Power for All Applications

The Eaton 3S, 5S, and 5E series of UPS (Uninterruptible Power Supply) systems provide robust, affordable, and efficient power protection for small offices, homes, SMEs, and critical business infrastructure. Spanning from 550VA to 2200VA, these Offline and Line-Interactive UPS units are designed to shield sensitive electronics and IT equipment from power fluctuations, blackouts, surges, and voltage drops.

Description

📞 Contact Us: +254 707 122 122 | 🌐 Website: shopstemaengineering.com



Why Choose Eaton UPS Systems from ShopStemaEngineering.com?

  • 💡 Reliable Power Continuity – Keep your systems online during outages.

  • 🔌 Voltage Regulation & Surge Protection – Protect against harmful fluctuations.

  • 🔧 Affordable & Scalable – Multiple models for every business size.

  • 🚚 Fast Delivery in Kenya

  • ☎️ Expert Support: Call +254 707 122 122 for consultation or bulk orders.


📦 Eaton UPS Models Overview (3S, 5S, 5E)

Feature Eaton 3S Eaton 5S Eaton 5E
Type Offline UPS Line-Interactive UPS Line-Interactive UPS
Power Range 550VA – 700VA 550VA – 1500VA 650VA – 2200VA
Best For Home, Small Office Workstations, Routers, POS SMEs, Servers, Switches
Voltage Regulation Basic Surge Protection AVR (Automatic Voltage Regulation) AVR
Battery Backup Time 5 – 15 minutes 5 – 20 minutes (model-dependent) 5 – 30 minutes (model-dependent)
Form Factor Compact Tower Compact Tower Tower
USB/Serial Ports USB USB & Serial USB
Eco-Control Feature No Yes No
LCD Display No Optional LCD in some models No

⚙️ In-Depth Technical Specifications

🔹 Eaton 3S (550VA – 700VA) – Entry-Level Protection

  • Type: Offline UPS

  • Use Case: PCs, Home Routers, Modems

  • Runtime: Up to 15 minutes (depending on load)

  • Outlets: 6 (3 surge + battery backup, 3 surge only)

  • Connectivity: USB Port

  • Design: Sleek black or white case

  • Additional Perk: Wall-mountable

✅ Ideal for homeowners and freelancers working from home.


🔹 Eaton 5S (550VA – 1500VA) – Compact Power with Voltage Regulation

  • Type: Line-Interactive UPS

  • Use Case: POS systems, ATMs, office printers

  • AVR (Voltage Regulation): Yes, maintains output without using battery

  • Form Factor: Compact tower, small footprint

  • Outlets: 8 IEC or Schuko sockets

  • LCD Option: Available in select models

  • Certifications: Energy Star Qualified

✅ Perfect for professional desktops, entry-level servers, and business electronics.


🔹 Eaton 5E (650VA – 2200VA) – Business-Grade, Extended Runtime

  • Type: Line-Interactive UPS

  • Use Case: Networking equipment, Small servers, Switches

  • Runtime: Extended – supports external battery packs (select models)

  • Outlets: 4–6 IEC or universal sockets

  • AVR: Built-in for consistent output

  • Cooling: Silent fan-based system

✅ Designed for critical uptime in small-to-medium enterprises.


🎯 Use Case Scenarios

Application Recommended Model Power Capacity
Home Internet Setup Eaton 3S 550VA 550VA
POS & CCTV Systems Eaton 5S 1000VA 1000VA
SME Server Room Eaton 5E 1500VA/2200VA 1500–2200VA
Freelance Workstation Eaton 3S 700VA 700VA
Network Switches Eaton 5E 1200VA 1200VA

🔍 Comparison: Eaton 3S vs 5S vs 5E

Feature Eaton 3S Eaton 5S Eaton 5E
Surge Protection ✅ Yes ✅ Yes ✅ Yes
Automatic Voltage Regulation (AVR) ❌ No ✅ Yes ✅ Yes
Energy Star Certification ❌ No ✅ Yes ❌ No
LCD Monitoring ❌ No Optional ❌ No
Power Rating Range 550–700VA 550–1500VA 650–2200VA
Backup Runtime (Average) 5–15 minutes 5–20 minutes 5–30 minutes
Ideal For Home Use Professional Workstations SME Critical Devices

🌟 Key Benefits of Eaton UPS Series

  • Automatic Voltage Regulation – No unnecessary battery usage during fluctuations.

  • Cold Start Functionality – Start your equipment without mains power.

  • Eco Mode (5S Series) – Reduced power consumption with energy efficiency.

  • Smart Battery Management – Maximizes battery performance and lifespan.

  • Eaton Quality – Globally trusted power brand with consistent reliability.


🛒 Where to Buy Eaton UPS in Kenya

💼 Buy Eaton UPS Systems directly from Shop Stema Engineering – a trusted supplier of power backup and industrial electronics.

Why Choose Us:

  • ✅ Genuine Products with Manufacturer Warranty

  • 🚚 Fast Delivery Across Kenya

  • 📦 Bulk Purchase Options Available

  • 🛠️ Technical Support & Installation (Optional)


📞 Ready to Secure Your Power? Let’s Talk!

Need help choosing the right model or placing a bulk order? Call us now at:

📱 +254 707 122 122

Or visit our store online at shopstemaengineering.com


🔄 Related Products You Might Like

  • 🔋 APC Back-UPS 700VA – Entry-Level UPS for Home

  • 🔌 Mecer 1000VA Line-Interactive UPS

  • 🔧 Eaton 9E Online UPS (6KVA – 20KVA) – Mission-Critical Systems

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