CyberPower OLS6KERT5U 6000VA rack-mount UPS front view showing tiltable colour LCD display
CyberPower 6000W online double-conversion UPS installed in a server rack
Rear panel of CyberPower OLS6KERT5U UPS showing output sockets and remote cloud card slot
CyberPower Online S Premium UPS 5U rack unit with maintenance bypass PDU
CyberPower OLS6KERT5U 6000VA rack-mount UPS front view showing tiltable colour LCD display
CyberPower 6000W online double-conversion UPS installed in a server rack
Rear panel of CyberPower OLS6KERT5U UPS showing output sockets and remote cloud card slot
CyberPower Online S Premium UPS 5U rack unit with maintenance bypass PDU
CyberPower OLS6KERT5U 6000VA rack-mount UPS front view showing tiltable colour LCD display
CyberPower 6000W online double-conversion UPS installed in a server rack
Rear panel of CyberPower OLS6KERT5U UPS showing output sockets and remote cloud card slot
CyberPower Online S Premium UPS 5U rack unit with maintenance bypass PDU
CyberPower

CyberPower Online S Premium Smart App UPS 6000VA 6000W

Regular price
$7,613.84
Sale price
$7,613.84
Regular price
RRP
Or 4 payments of $1,903.46 with
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: DSOLS6KERT5U

UPC: 4711027791302

MPN: OLS6KERT5U

6000 Watts of Online Protection with Bypass Built In

The CyberPower OLS6KERT5U is a 6000VA / 6000W online double conversion UPS from the Online S Premium Series, sold here as a single 5U rack or tower unit for server racks and data rooms.

CyberPower lists a pure sine wave output with 0ms transfer time and hardwire terminal block input and output. A detachable maintenance bypass PDU comes pre-installed, so power continues during maintenance. Up to 4 units can run in parallel, and the datasheet gives 17.7 minutes at half load and 5.6 minutes at full load, with a typical recharge of 4 hours.

A Remote Cloud Card is included for monitoring through CyberPower's web portal and mobile app. The tiltable colour LCD shows power and battery information, relay type dry contact ports handle event signals, and batteries are user replaceable. Extended battery modules BPS240V7ART3U, up to 10, add runtime.

Allow 5U of rack space and a licensed electrician for the hardwired connections. Compare the wider range of uninterruptible power supplies, see everything from CyberPower, and protect the rest of the setup with network switches and spare power cables.

  • 6000VA / 6000W online double conversion UPS, 5U rack or tower
  • Pure sine wave output with 0ms transfer time
  • Pre-installed detachable maintenance bypass PDU
  • Remote Cloud Card included for web and app monitoring
  • Parallel expansion up to 4 units
  • Tiltable colour LCD and relay dry contact ports
  • Extended battery modules supported, up to 10
  • Server racks and data rooms
  • Communications and network cores
  • Hospital and laboratory IT rooms
  • Multi-site networks managed remotely
  • Industrial and building control systems

Shipping

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote or visit our shipping page.

Delivery Times

Melbourne, Sydney, Brisbane, Adelaide — 1 to 3 business days
Perth — 1 to 5 business days
Regional & Outer Areas — 3 to 7 business days

Returns

If you have questions about returns, please contact us or visit our returns page for full details.

Specifications

Brand: CyberPower

Model: OLS6KERT5U

Series: Online S Premium, online double conversion

Capacity: 6000VA / 6000W

Input and Output: Hardwire terminal block

Transfer Time: 0ms

Maintenance Bypass: Detachable bypass PDU, pre-installed

Remote Monitoring: Remote Cloud Card included

Parallel Expansion: Up to 4 units

Runtime: 17.7 min at half load, 5.6 min at full load

Recharge Time: 4 hours typical

Battery: Sealed lead acid, user replaceable

Extended Battery Module: BPS240V7ART3U, up to 10

Size: 433 x 213.5 x 661mm (W x H x D), 5U

Certifications: CE, RCM, per CyberPower's datasheet

FAQs

One CyberPower OLS6KERT5U Online S Premium 6000VA 5U UPS, sold as a single unit (pack size 1). CyberPower's datasheet does not itemise the box contents, so ask us before ordering if you need to confirm included cables or mounting hardware.
CyberPower lists the output as a hardwire terminal block, with the pre-installed maintenance bypass PDU providing the bypass path. It is wired in by a licensed electrician.
CyberPower's datasheet gives 17.7 minutes at half load and 5.6 minutes at full load. Up to 10 BPS240V7ART3U extended battery modules add runtime.
Yes. CyberPower includes a Remote Cloud Card for monitoring through its web portal and mobile app.
CyberPower states the pre-installed, detachable bypass PDU keeps power flowing to the load while the UPS itself is serviced.
CyberPower's datasheet for this model does not list a weight, so we have not published one. It lists the size as 433 x 213.5 x 661mm.

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.