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£2,295.99

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  • Online (Double Conversion) UPS Topology
  • High Output Power Factor
  • Overload Protection
  • Maintenance Bypass Switch
  • Extended Battery Module Auto-detection
  • User-replaceable Batteries
  • Tiltable LCD Panel
  • Relay-type Dry Contact
  • SNMP/HTTP Remote Management Capability (Optional)
  • Rack/Tower Convertible Configurations
  • ECO Mode
  • Pure Sine Wave Output
  • Zero Transfer Time
  • Extended Battery Module (EBM)
  • Adjustable Charging Current
  • Color LCD Panel
  • Emergency Power Off (EPO) Port
  • PowerPanel Management Software
  • Built-in Remote Cloud Card by Ethernet

CyberPower OLS6KERT5U is a high-efficiency UPS featuring online double-conversion topology, which provides seamless Pure Sine Wave power for mission-critical devices such as NAS, servers, DVRs/surveillance systems, transportation, infrastructure, and emergency systems. It’s typically integrated into the back office, server room, and data center environment.

With high output power factor, the UPS in a smaller footprint can provide more usable power and save rack space. The product allows multiple UPS units to be connected in parallel, achieving higher capacity and power redundancy. The pre-installed Maintenance Bypass PDU (MBP) offers quick and safe maintenance without power interruption. Moreover, the UPS is equipped with Remote Cloud Card to support remote monitoring via a web portal and the mobile app. The tiltable color LCD comes with an intuitive and graphical interface, allowing users to monitor and configure settings with ease. Besides, the battery charging current is adjustable via LCD setting to shorten charging time. It is also designed with relay-type dry contact port to support specific UPS event notifications for easy management.

Features
Audible alarm modes Battery replacement, Fault, Overload alarm
Audible alarm(s) Yes
Carrying handle(s) No
Power protection features Overload
Noise level 62 dB
EMI/RFI noise filtering Yes
Input current Total Harmonic Distortion (THD) 1.5%
Output voltage Total Harmonic Distortion (THD) 2%
Emergency Power Off (EPO) Yes
ECO mode Yes
Crest factor 3:1
Output power factor 1
Input power factor 0.99
Efficiency (ECO mode) 98%
Heat dissipation 1777 BTU/h
Surge energy rating 1335 J
Output frequency 50/60 Hz
Output operation voltage (max) 240 V
Output operation voltage (min) 200 V
Input frequency 50/60 Hz
Input operation voltage (max) 300 V
Input operation voltage (min) 110 V
Waveform Pure sine
Output power 6000 W
Output power capacity 6 kVA
UPS topology Double-conversion (Online)
Ports & interfaces
RS-232 ports 1
USB port Yes
AC outlets quantity 9 AC outlet(s)
Power plug C13 coupler
AC outlet types C13 coupler, C19 coupler, Terminal
Battery
Hot-swap battery Yes
Charging current 4 A
Battery recharge time 4 h
Typical backup time at half load 17.7 min
Typical backup time at full load 5.6 min
Battery technology Sealed Lead Acid (VRLA)
Design
Display type LCD
Built-in fan Yes
Rack capacity 5U
Housing material Metal
Product colour Black
Form factor Tower
Operational conditions
Non-operating altitude 0 - 1500 m
Operating altitude 0 - 1500 m
Storage relative humidity (H-H) 0 - 95%
Operating relative humidity (H-H) 0 - 95%
Storage temperature (T-T) -15 - 45 °C
Operating temperature (T-T) 0 - 40 °C
Certificates
Compliance certificates CE, RoHS
Sustainability
Sustainability compliance Yes
Packaging content
Manual Yes
Cables included USB cable
Weight & dimensions
Weight 75 kg
Height 213.5 mm
Depth 661 mm
Width 433 mm
Packaging data
Package type Box
Package weight 94 kg
Package height 489 mm
Package depth 890 mm
Package width 575 mm