PDU16A EXTERNAL BYPASS Presentation This external bypass (PDU16A) has been specially designed for UPS from 1 to 3 kVA. In Normal Mode, the grid powers the UPS which in turn powers the output load. In Bypass Mode, the output load is powered directly by the grid and the UPS is completely isolated. It can even be removed from the electrical circuit for easy maintenance or even for a replacement.
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PDU16A EXTERNAL BYPASS 1× IEC-C20 (16A) input connector: connection to the AC grid 1× IEC-C19 (16A) output connector: connection to the UPS input 2× IEC-C14 (10A) input connector: connection to the UPS output Rotary switch: used to toggle between Normal Mode and Bypass Mode Bypass LED: indicates that device works in Bypass Mode Resettable circuit-breaker: protects the device from over-currents Normal LED: indicates that device works in Normal Mode...
PDU16A EXTERNAL BYPASS NEVER CONNECT MORE THAN ONE PDU16A TO A SINGLE UPS Operation This device can work in Normal Mode and in Bypass Mode. The rotary switch (D) is used to toggle between these two modes. Normal Mode During Normal Mode, the grid voltage powers the UPS which, in turn, powers the load. If power failure occurs the UPS will use its batteries to keep powering the load.
Before contacting your dealer or authorized service network, we recommend that you read the operating and maintenance manual carefully. With this warranty, NAICON warrants the product to be free from defective in materials or workmanship for 2 years, as of the original delivery date.
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Naicon srl Via il Caravaggio, 25 Trecella I 20060 Pozzuolo Martesana - Milano (Italy) Tel. +39 02 95.003.1 Fax +39 02 95.003.313 www.naicon.com e-mail: naicon@naicon.com...
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