Generators

Whether you need power to a remote off-grid site or require standby power in the event of a mains power failure, Arnold Jensen Electrical Ltd can supply a range of petrol or diesel generators that will ensure a steady, safe supply of electricity. We can supply automatic standby generators for a multitude of uses from domestic and recreational uses, to larger scale commercial and industrial applications. Arnold Jensen Electrical Ltd has experienced and qualified technicians who will:

  • Supply, install and maintain a range of petrol & diesel powered generators
  • Offer 24hr service & support
  • Provide site surveys and consultation to determine your requirements
  • Tailor a combined UPS/generator standby power system specific to your needs should you require it

UPS Systems

A UPS (uninterrupted power supply) is a device which maintains a continuous supply of electric power to connected equipment, by supplying power from a separate source when mains power is not available. It differs from auxiliary power supply or generator, which does not supply instant protection from a momentary power interruption. A UPS however, can be used to provide uninterrupted power to equipment for 1-20mins until a generator can be turned on or mains power is restored. UPS systems eliminate power surges & sags, and power spikes from lightning or other electrical interference. There are two UPS types:

  • Off-line; Line Interactive UPS systems monitor and regulate mains power and switch on when power fails to provide battery backup. Standby UPS systems remain idle until the power failure occurs, and then switch to its own power source, almost instantaneously.
  • On-line (no break technology); continuously powers the protected load from its energy reserves stored in a lead acid battery or fly-wheel, while simultaneously replenishing the reserves from the AC power. In the event of a mains power failure there is no delay in battery power coming on-line.

At Arnold Jensen Electrical Ltd we will help you identify the most suitable solution for your project, give you access to a wide range of UPS inverters and line conditioners as well as any cabling, switchgear or circuit protection you may require.

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