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Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

Critical Power Supplies - Maintaining a rack

Do you need help installing?
We can help you.

We provide a range of on-site services whether your project is for a single UPS and Generator or remote monitoring across multiple sites.

Critical Power Supplies - Project Management and Planning

Get a head start with our FREE
Project Management Consultation.

Why not use our project management services to help you have a smooth and pain free project.

Critical Power Supplies - Datacentre Banner

Trade-In your UPS with us

Trade-in your old UPS for a same or higher spec model*

*Terms and conditions apply.

Extended Runtime UPS

Extended runtime UPS provides you with an advanced line of interactive power protection for your servers and network equipment. These units don’t have batteries in the internal unit, but they have an extended charger which allows you to attach multiple battery units to extend the runtime well beyond the typical limits of the standard UPS units.

Browse our extended runtime UPS collection below or get in touch with us today if you have any further queries regarding our range.

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Critical Power Supplies - Product box 31842 1500036357
APC Smart-UPS X 2200VA Rack/Tower LCD 200-240V
£1,174.22 £1,174.22
in stock
details >
Critical Power Supplies - Product box 1728031 1608111065
APC Smart-UPS X 3000VA Rack/Tower LCD 200-240V
£1,867.99 £1,867.99
in stock
details >
Critical Power Supplies - Product box 1725611 1608110855
APC Smart-UPS SRT 3000VA RM 230V
£2,190.45 £2,190.45
in stock
details >
Critical Power Supplies - Product box 1727171 1608110983
Tripp lite 3000va 2700w smartonline 230v 3kva 2700w on-line double-conversion ups, tower, extended run, network card options, lcd, usb, db9
£780.76 £780.76
in stock
details >
Critical Power Supplies - Product box 31833 1500036357
APC Smart-UPS X 1500VA Rack/Tower LCD 230V with Network Card
£1,315.91 £1,315.91
in stock
details >
Best Seller
Critical Power Supplies - Product box 1727636 1608111012
APC Smart-UPS SRT 5000VA RM 230V
£3,260.42 £3,260.42
in stock
details >
Great Value
Critical Power Supplies - Product box 1725616 1608110855
APC Smart-UPS SRT 2200VA RM 230V
£1,403.85 £1,403.85
in stock
details >
Critical Power Supplies - Product box 1726416 1608110906
APC Smart-UPS SRT 2200VA RM 230V Network Card
£1,726.30 £1,726.30
in stock
details >
Critical Power Supplies - Product box 34498 1570456443
Riello Sentinel Pro 2.2kVA Online 230V with No Internal Batteries (UPS)
£423.58 £423.58
in stock
details >
Critical Power Supplies - Product box 1728286 1608111089
Tripp lite smartpro 230v 2.2kva 1.92kw line-interactive sine wave ups, 2u, extended run, network card options, lcd, usb, db9
£501.20 £501.20
in stock
details >
Critical Power Supplies - Product box 34983 1500036357
Tripp Lite SmartPro 230V 1kVA 750W Medical-Grade Line-Interactive Tower UPS with 6 Outlets, Full Isolation, Expandable Runtime
£523.61 £523.61
in stock
details >
Critical Power Supplies - Product box 1727626 1608111012
APC Smart-UPS SRT 6000VA RM 230V
£3,773.42 £3,773.42
in stock
details >
Critical Power Supplies - Product box 211530 1505988197
Riello Sentinel Dual 10kVA Online 230V with Dual Input and No Internal Batteries (UPS)
£2,060.76 £2,060.76
in stock
details >
Critical Power Supplies - Product box 1726386 1608110905
Eaton 9px3000irt2u uninterruptible power supply (ups) 3000 VA 10 ac outlet(s)
£1,663.90 £1,663.90
in stock
details >
Critical Power Supplies - Product box 31838 1500036357
APC Smart-UPS X 3000VA Rack/Tower LCD 200-240V with Network Card
£2,142.30 £2,142.30
in stock
details >
Critical Power Supplies - Product box 34871 1500036357
Eaton 5px 1,500VA Netpack 9mins runtime UPS
£836.41 £836.41
in stock
details >
Critical Power Supplies - Product box 35409 1500036357
APC Smart-UPS X 3000VA Rack/Tower LCD 200-240V with Network Card
£1,907.07 £1,907.07
in stock
details >
Critical Power Supplies - Product box 1727221 1608110987
APC Smart-UPS 6kVA 230V Rack Mount with 6 year warranty package
£4,037.39 £4,037.39
in stock
details >