9.Insert the small transparent RJ11 plugs for the automatic recognition of the battery units in the side in the corresponding connection jacks.

10.As the last step, replace the front panels. The wires are threaded carefully through the corresponding access slots and are protected behind the front panels. Remember to tighten the screws in the center to lock the panel into place.

6.2Power connection

Compare the setting of the nominal input voltage for the UPS with the nominal voltage used in your country. The default setting for the UPS output voltage is 230 Vac. Alterations to 200 Vac, 208 Vac, 220 Vac, 230 Vac or 240 Vac can be made on the operating panel.

To guarantee that the UPS and its accessories all operate correctly, it is necessary to equip the AC power line with a corresponding back-up fuse. All the models in the PROTECT D. series are connected using the power cord supplied with the device to a conventional power outlet. Make sure that the fuse is adequately dimensioned to support your sub-distribution. The PROTECT D. 3000 in particular requires its own fuse with 16A. Any unintentional release/pulling out of the power cord can be avoided by using the clips that come with the device (also see Fig. 17). Do not plug the power cord connector into the power outlet yet.

Fig. 17: Plugging in and securing the input power cord

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