The UPS Store > Off-Line UPS

Off-Line UPS

Less expensive, off-line UPS are usually considered less sophisticated than other UPS products. During normal operation the power will flow straight through the unit, and if the input voltage fails or fluctuates outside pre-set tolerances the UPS will then feed battery power via an inverter. When the mains power returns, the inverter is turned off and the output is switched back to mains. Typically there will be a break of between 4 and 10 milliseconds during transfer to and from the battery mode.

Chloride Desk Power 300VA 230V CE RS232

Chloride Desk Power 300VA 230V CE RS232
Available from 300VA to 650VA power ratings, Chloride's Desk Power is a compact off-line UPS providing high performance surge protection with battery backup. As well as the standard outlet providing backup to the load, the low maintenance design has additional outlets to provide surge protection to auxiliary equipment such as monitors. Offering the versatility of being wall-mounted, laid horizontally or vertically, the Desk Power's reduced dimensions mean it is easily integrated into an office environment without disruption to the premises. In addition, the Desk Power provides additional data line protection, facilitating communications and securing Internet and LAN connections. Desk Power comes with a USB and RS232 communication port providing easy interaction with the UPS.
Price: £70.00 (Excluding VAT at 17.5%)



Eaton Powerware PW3105 350VA

Eaton Powerware PW3105 350VA
Eaton Powerware's 3105 UPS is an easy to use UPS giving sufficient backup time to ride through most power outages. Equipped with both battery and surge outlets as well as surge only outlets, it offers a surge protection circuit for Internet DSL/modem lines and is also available with schuko outlets; it comes with a USB cable and free shutdown software.


Price: £60.00 (Excluding VAT at 17.5%)



APC Back-UPS CS 350VA USB/Serial

APC Back-UPS CS 350VA USB/Serial

APC's Back-UPS is a high performance desktop battery backup featuring maximum protection in a versatile design that can be placed on the floor or on a shelf. Up to six battery backup outlets, with Automatic Voltage Regulation (AVR), enable you to work through even the most frequent brownouts and power sags, keeping 75/90/110 minutes of battery power for when you need it most. For printers and other devices that do not store or process information, up to three additional outlets provide surge protection. Both Ethernet 10/100BaseT and telephone dataline surge protection safeguards against surges entering via network connections. The PowerChute Personal Edition software features easy-to-use safe system shutdown with sophisticated power management.


Price: £64.99 (Excluding VAT at 17.5%)



MGE ASR 375VA BS/Uni

MGE ASR 375VA BS/Uni
The Pulsar Ellipse ASR from MGE Office Protection Systems (now part of the Eaton Corporation) offers high performance surge protection to keep computer and telephone equipment operating when there is a power cut. With its vertical extra flat box format, the ASR can fit horizontal under a monitor, thus providing a flexible and easy installation. There is also a wide choice of sockets, 4 sockets (375/600/750 models) or 8 sockets (1000/1500 models) in order to meet individual needs.


Price: £58.00 (Excluding VAT at 17.5%)



Emerson/Liebert PowerSure Personal XT 450VA

Emerson/Liebert PowerSure Personal XT 450VA

A small, light UPS which can also be wall-mounted. It comes complete with automatic shutdown software - Multilink and it carries out an automatic battery condition test every 4 minutes. Available in 450, 700 and 1250VA sizes.
Price: £71.00 (Excluding VAT at 17.5%)



AEC T1 500VA

AEC T1 500VA
AEC's T1 is an off-line UPS. Compact and stylish, it is ideal for home or office use, are. The 500 and 700VA models have hot-swappable batteries, which can be replaced without switching off the UPS. The T1 also has Automatic Voltage Regulation (AVR), to save battery power, an LCD display and modem/phone line protection via a filtered socket. USB communications is available as an optional extra.
Price: £55.00 (Excluding VAT at 17.5%)



Chloride Desk Power 500VA 230V CE RS232

Chloride Desk Power 500VA 230V CE RS232
Available from 300VA to 650VA power ratings, Chloride's Desk Power is a compact off-line UPS providing high performance surge protection with battery backup. As well as the standard outlet providing backup to the load, the low maintenance design has additional outlets to provide surge protection to auxiliary equipment such as monitors. Offering the versatility of being wall-mounted, laid horizontally or vertically, the Desk Power's reduced dimensions mean it is easily integrated into an office environment without disruption to the premises. In addition, the Desk Power provides additional data line protection, facilitating communications and securing Internet and LAN connections. Desk Power comes with a USB and RS232 communication port providing easy interaction with the UPS.
Price: £91.00 (Excluding VAT at 17.5%)



Eaton Powerware PW3105 500VA

Eaton Powerware PW3105 500VA

Eaton Powerware's 3105 UPS is an easy to use UPS giving sufficient backup time to ride through most power outages. Equipped with both battery and surge outlets as well as surge only outlets, it offers a surge protection circuit for Internet DSL/modem lines and is also available with schuko outlets; it comes with a USB cable and free shutdown software.


Price: £65.00 (Excluding VAT at 17.5%)



MGE ASR 600VA BS/Uni

MGE ASR 600VA BS/Uni
The Pulsar Ellipse ASR from MGE Office Protection Systems (now part of the Eaton Corporation) offers high performance surge protection to keep computer and telephone equipment operating when there is a power cut. With its vertical extra flat box format, the ASR can fit horizontal under a monitor, thus providing a flexible and easy installation. There is also a wide choice of sockets, 4 sockets (375/600/750 models) or 8 sockets (1000/1500 models) in order to meet individual needs.


Price: £69.00 (Excluding VAT at 17.5%)



Chloride Desk Power 650VA 230V CE RS232

Chloride Desk Power 650VA 230V CE RS232
Available from 300VA to 650VA power ratings, Chloride's Desk Power is a compact off-line UPS providing high performance surge protection with battery backup. As well as the standard outlet providing backup to the load, the low maintenance design has additional outlets to provide surge protection to auxiliary equipment such as monitors. Offering the versatility of being wall-mounted, laid horizontally or vertically, the Desk Power's reduced dimensions mean it is easily integrated into an office environment without disruption to the premises. In addition, the Desk Power provides additional data line protection, facilitating communications and securing Internet and LAN connections. Desk Power comes with a USB and RS232 communication port providing easy interaction with the UPS.
Price: £105.00 (Excluding VAT at 17.5%)



Emerson/Liebert PowerSure Personal XT 700VA

Emerson/Liebert PowerSure Personal XT 700VA
The smallest UPS in its range, Emerson's PowerSure Personal XT comes with automatic shutdown software, SiteNet Multilink and an automatic battery condition test every 4 minutes. It offers protection for up to 1.25kVA, and can cover anything from single PCs to multiple workstations. Volts Free contacts is available as an optional extra.
Price: £85.00 (Excluding VAT at 17.5%)



AEC T1 1kVA

AEC T1 1kVA
AEC's T1 is an off-line UPS. Compact and stylish, it is ideal for home or office use, are. The 500 and 700VA models have hot-swappable batteries, which can be replaced without switching off the UPS. The T1 also has Automatic Voltage Regulation (AVR), to save battery power, an LCD display and modem/phone line protection via a filtered socket. USB communications is available as an optional extra.
Price: £95.00 (Excluding VAT at 17.5%)



MGE ASR 1kVA USBS IEC

MGE ASR 1kVA USBS IEC
The Pulsar Ellipse ASR from MGE Office Protection Systems (now part of the Eaton Corporation) offers high performance surge protection to keep computer and telephone equipment operating when there is a power cut. With its vertical extra flat box format, the ASR can fit horizontal under a monitor, thus providing a flexible and easy installation. There is also a wide choice of sockets, 4 sockets (375/600/750 models) or 8 sockets (1000/1500 models) in order to meet individual needs.


Price: £136.00 (Excluding VAT at 17.5%)



Emerson/Liebert PowerSure Personal XT1.25kVA

Emerson/Liebert PowerSure Personal XT1.25kVA
The smallest UPS in its range, Emerson's PowerSure Personal XT comes with automatic shutdown software, SiteNet Multilink and an automatic battery condition test every 4 minutes. It offers protection for up to 1.25kVA, and can cover anything from single PCs to multiple workstations. Volts Free contacts is available as an optional extra.
Price: £172.00 (Excluding VAT at 17.5%)



MGE Pulsar Ellipse ASR 1.5kVA USBS IEC

MGE Pulsar Ellipse ASR 1.5kVA USBS IEC

The Pulsar Ellipse ASR from MGE Office Protection Systems (now part of the Eaton Corporation) offers high performance surge protection to keep computer and telephone equipment operating when there is a power cut. With its vertical extra flat box format, the ASR can fit horizontal under a monitor, thus providing a flexible and easy installation. There is also a wide choice of sockets, 4 sockets (375/600/750 models) or 8 sockets (1000/1500 models) in order to meet individual needs.


Price: £175.00 (Excluding VAT at 17.5%)