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CyberPower OLS6KERT5UM uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA

CyberPower · Uninterruptible Power Supplies (UPSs)

CyberPower OLS6KERT5UM uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA price in United Kingdom

Model OLS6KERT5UMMPN OLS6KERT5UMEAN 4711027791289

  • TypeRackmount/Tower
  • Weight68 kg
  • ColourBlack
  • UPS topologyDouble-conversion (Online)

Lowest price incl. delivery

£1,849.88

at PCHUB.UKFree deliveryIn stock

  • 3 stores
  • Range £1,849.88 – £2,374.99
  • Save up to £525.11 vs. the dearest store
  • 3 in stock
  • 2 with free delivery
  • Checked 7 Oct 2026, 05:41 UTC
Go to PCHUB.UK See all 3 offers

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 7 Oct 2026, 05:41 UTC

Lowest price£1,849.88at PCHUB.UK · free shippingGo to PCHUB.UK
Price range across 3 offers

Save up to £525.11 (22%) by choosing the cheapest store

  • 3 of 3 stores in stock
  • 2 with free shipping
  • Checked 7 Oct 2026, 05:41 UTC

  1. PCHUB.UKLowest priceCyberPower OLS6KERT5UM uninterruptible power supply (UPS) Double-conve In stockFree shipping
    £1,849.88incl. free shipping
    Go to store
  2. Back to the OfficeCyberPower OLS6KERT5U uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA 6000 W 9 AC outlet(s) In stockFree shipping
    £2,374.99incl. free shipping+£525.11 (28%) vs lowest
    Go to store
  3. PcNova.co.ukCyberPower OLS6KERT5UM uninterruptible power supply (UPS) Double-conve In stockShipping not stated
    £1,849.88item price, shipping extra
    Go to store

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 7 Oct 2026, 05:41 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

Price history is being collected. After 14 days of prices we will show whether today's price is good.

Best price · PCHUB.UK£1,849.88
Go to store

Product details

Identification

Brand
CyberPower
Product
OLS6KERT5UM uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA
Full name
CyberPower OLS6KERT5UM uninterruptible power supply (UPS) Double-conversion (Online) 6 kVA 6000 W 8 AC outlet(s)
Manufacturer part number
OLS6KERT5UM
EAN / UPC
4711027791289

60 specifications from the manufacturer's data sheet

Features

UPS topologyDouble-conversion (Online)
Output power capacity6 kVA
Output power6000 W
WaveformPure sine
Input operation voltage (min)110 V
Input operation voltage (max)300 V
Input frequency50/60 Hz
Output operation voltage (min)208 V
Output operation voltage (max)240 V
Output frequency50/60 Hz
Maximum current27.3 A
Surge energy rating1335 J
Response time0 ms
Power factor1
Input power factor0.99
Crest factor3:1
ECO modeYes
Emergency Power Off (EPO)Yes
Output voltage Total Harmonic Distortion (THD)2%
EMI/RFI noise filteringYes
Surge protectionYes
Power protection featuresOverload
Audible alarm(s)Yes
Audible alarm modesAlarm when on battery, Fault, Low battery alarm, Overload alarm

Ports & interfaces

AC outlet typesC13 coupler, C19 coupler
AC outlets quantity8 AC outlet(s)
USB portYes
USB 2.0 ports quantity1
Serial interface typeRS-232
Serial ports quantity1

Battery

Battery technologySealed Lead Acid (VRLA)
Number of batteries supported10
Typical backup time at full load7.6 min
Typical backup time at half load23 min
Battery recharge time4 h
Charging current4 A

Design

Form factorRackmount/Tower
Product colourBlack
Housing materialMetal
Rack capacity5U
Display typeLCD
LED indicatorsOperation

Operational conditions

Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-15 - 45 °C
Operating relative humidity (H-H)0 - 95%
Storage relative humidity (H-H)0 - 95%
Operating altitude0 - 1000 m
Non-operating altitude0 - 15000 m

Packaging content

Cables includedUSB cable

Certificates

CertificationCE, RoHS

Weight & dimensions

Width433 mm
Depth661 mm
Height213.5 mm
Weight68 kg

Packaging data

Package width600 mm
Package depth800 mm
Package height650 mm
Package weight79 kg

Logistics data

Harmonized System (HS) code8504408690
Country of originChina

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