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ONLINE Double conversion (Tower format). |
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- These devices are the most reliable.
- When the mains supply is connected they change the AC current into DC and charge the batteries, the DC current from the batteries is then changed to AC to power connected equipment.
- No cut-offs exist as devices are powered continuously from the batteries.
- If you have to ensure the operation of critical equipment (e.g. servers), OLFER recommends these models.
Below find some examples of this type of UPS. Higher power models with triphase inputs and outputs are available on request. Contact our sales staff for more information.
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