A static bypass switch automatically and instantaneously transfers the load to the mains electricity supply when there’s an internal fault or failure with the UPS system. It is a common characteristic of …

An external bypass can often be wall or rack-mounted – known as a Wrap-Around Bypass, these are generally installed in a separate cabinet or panel next to the UPS system. If there are concerns over …

Manual maintenance bypass switch Multi Pass is a manual bypass that ensures connected devices transfer to mains power if there is a UPS fault or it is switched off for maintenance. Available for rack …

Adding a bypass isolation transformer allows an electrical contractor to earth the UPS output neutral, eliminating this problem. Single-phase bypass transformers should be installed on smaller systems …

Transfer Systems Our selection of static transfer switches and UPS bypass systems that ensure continuous and reliable power distribution.

Static Bypass Switch This component is a safeguard in case there’s a failure within the UPS system. In the event of a UPS fault, the static bypass switch automatically connects the load to the mains …

Backfeed protection is a requirement as outlined in the quality standard EN 62040-1:2008 Uninterruptible Power Systems (UPS): General and Safety Requirements for UPS. It states that …

Our selection of static transfer switches and UPS bypass systems that ensure continuous and reliable power distribution.

MAINTENANCE BYPASS The Multi Pass manual bypass cuts out UPS in the event of a malfunction or fault. Multi Pass ensures that the connected devices are transferred to mains power before a UPS is …

When ‘UPS 2’ fails, the remaining active units take over the load. In the example above, if either ‘UPS 1’ or ‘UPS 2’ were to fail, the one remaining operational module will go into an overload condition and …