UPS Systems & Power Solutions
600 VA to 1.2 MW
Explore ATENCO UPS systems from 600 VA line-interactive backup to 1.2 MW modular three-phase power protection. Choose from online double-conversion UPS, single-phase tower and rack UPS, three-phase UPS, selected LiFePO4 / lithium-compatible platforms, outdoor UPS cabinets, transformer-based UPS, battery systems and AVR voltage stabilizers for IT, telecom, healthcare facility IT, industrial control, data center and critical power applications.
Complete UPS Range
Line-Interactive · Online · Modular Three-Phase
Browse the ATENCO portfolio – from line-interactive and online double-conversion UPS to modular three-phase systems, selected LiFePO4 / lithium battery platforms, battery cabinets and AVR voltage stabilizers.
Line Interactive UPS
Desktops, POS, CCTV, NVRs, routers and small office equipment.
Cost-effective AVR battery backup from 600–3000 VA for basic power protection where simulated sine wave output and short transfer time are acceptable.
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Online Single Phase UPS
Servers, telecom equipment, laboratory IT, security systems and small IT rooms.
Online double-conversion UPS from 1–10 kVA in tower and rack configurations, with PF 1.0 Elite models, RM11E PRO LiFePO4 rack option by model, and PowTerra outdoor UPS cabinet options for project-configured outdoor sites.
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Online Three Phase UPS
Data centers, telecom core sites, healthcare facility IT, industrial control rooms and critical infrastructure.
Three-phase online UPS systems from 10 kVA to 1.2 MW with standalone, rack-mounted, transformer-based and modular N+X configurations by series and project design.
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Outdoor UPS
Telecom, CCTV, traffic systems, edge networks and remote outdoor infrastructure.
Project-configured outdoor online UPS cabinet with battery runtime, thermal management, monitoring and surge/lightning protection options by site requirement.
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Battery Systems
Runtime extension across single-phase, three-phase, modular and outdoor UPS projects.
VRLA battery systems, external battery cabinets and selected LiFePO4 / lithium configurations are specified by UPS series, runtime target, battery chemistry, charger setting and project requirement. Modular or hot-swappable battery designs are available only on selected UPS platforms and configurations.
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AVR / Voltage Stabilizers
Sites with unstable voltage, sags, brownouts or under/over-voltage issues.
Three-phase servo motor automatic voltage regulators from 1.5 kVA to 100 kVA standard, with IP54-rated 150 kVA to 300 kVA industrial options. Protects equipment from voltage sags, over-voltage, under-voltage and brownouts.
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PV Inverters
Solar PV projects that may be coordinated with UPS and energy-storage systems.
Grid-tie and hybrid solar inverters with MPPT tracking. Can be coordinated with UPS and energy-storage systems by project design for improved energy resilience.
View ModelsFeatured UPS Series
Featured ATENCO online double-conversion UPS series – TM11E tower, RM11E rack and TM33E three-phase – for data centers, telecom core networks, healthcare facility IT and industrial control rooms across 50+ countries.
UPS Selection Table
Compare ATENCO UPS series by architecture, capacity, phase and application – line-interactive, online single-phase, LiFePO4 lithium, outdoor cabinet, three-phase tower, transformer-based, rack and modular UPS systems from 600 VA to 1.2 MW.
Use this table to choose a series by Best For and Key Value. Final model selection should be confirmed against load type, backup-time target, installation environment, communication requirements and applicable site standards.
| Series | Architecture | Capacity | Phase | Best For | Key Value | |
|---|---|---|---|---|---|---|
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Line-interactive AVR tower UPS | 600–3000 VA | 1:1 | Desktop, POS, CCTV, NVRs, small office IT | Cost-effective AVR backup | Details → |
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Line-interactive AVR rack UPS | 600–3000 VA | 1:1 | Network racks, switches, routers, small servers | Cost-effective rack AVR backup | Details → |
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Online tower UPS | 1–10 kVA | 1:1 | Server rooms, telecom, office IT | Tower VFI UPS with runtime options | Details → |
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3-Level IGBT PF1 tower UPS | 6–10 kVA | 1:1 | Higher power-density tower projects | PF 1.0 output, dual intelligent slots | Details → |
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Online rack/tower UPS | 1–10 kVA | 1:1 | Server racks, IT rooms, telecom cabinets | Rack/tower convertible flexibility | Details → |
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3-Level IGBT PF1 rack UPS | 6–10 kVA | 1:1 | High-PF rack UPS projects | PF 1.0 output, dual monitoring slots | Details → |
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LiFePO4 lithium rack UPS | 1–10 kVA | 1:1 | Lithium rack UPS projects | Longer battery cycle life, compact design | Details → |
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Outdoor online UPS cabinet | 1–10 kVA | 1:1 | Telecom, CCTV, traffic, remote outdoor sites | Project-configured outdoor cabinet | Details → |
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3:3 online tower UPS | 10–40 kVA | 3:3 | Small/medium 3-phase facility loads | PF 1.0 three-phase online UPS | Details → |
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3:3 standalone online UPS, 3-Level IGBT | 50–200 kVA | 3:3 | Data center, healthcare, telecom, industrial | VRLA / lithium by project, parallel up to 8 | Details → |
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Transformer-based online UPS | 10–800 kVA | 3:3 | Industrial transformer-based UPS projects | Transformer-based, galvanic isolation / neutral re-derivation | Details → |
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3:3 rack-mounted online UPS | 10–50 kVA | 3:3 | Edge data centers, server racks, compact 3-phase IT | Rack-mounted three-phase UPS | Details → |
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Compact modular UPS, built-in VRLA battery modules | 30–75 kVA | 3:3 | Compact modular data rooms, IT rooms with built-in battery preference | 10 / 15 / 20 / 25 / 30 kVA hot-swappable modules | Details → |
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Rack-cabinet modular UPS, external VRLA battery system | 10–150 kVA | 3:3 | Modular VRLA projects with external-battery runtime flexibility | 10 / 15 / 20 / 25 / 30 kVA modules, parallel up to 8 cabinets | Details → |
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Modular UPS, VRLA or lithium battery by project | 40–600 kVA | 3:3 | Mid-to-large data center, telecom core, industrial infrastructure | 40 / 50 / 60 kVA modules, VRLA / lithium, parallel up to 6 units | Details → |
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Large modular UPS, VRLA or lithium battery by project | 400 kVA – 1.2 MW | 3:3 | Large data centers, telecom backbone, centralized critical-power rooms | 100 kVA modules, 100 A charger, parallel 6 / 4 units, HECO mode | Details → |
Since 2001
Power Tech Group heritage
50+ Countries
Distributor network worldwide
0 ms
AC-to-battery transfer in online mode
CE / IEC 62040 / EMC / LVD
Certified to UPS safety & EMC standards by series
Find the Right UPS System
for Your Load
Send your load list, site voltage, input/output phase, backup-time target, installation environment, battery preference and monitoring requirements. ATENCO will recommend the suitable line-interactive, online single-phase, three-phase, modular, outdoor or battery system configuration.









