Externe Handumgehungseinheit für USV PROTECT C.6000R External Bypass Unit for UPS PROTECT C.6000R Typ / Type MBS 6000 AEG Power Solutions GmbH Änderung / Revision 01 / Schenuit/ Schneider Datum / Date 09.07.
1 General The external, manually operated bypass unit is an option for the PROTECT C.6000R UPS series in a rack version with 2U. It is used for disconnecting the UPS, for example for maintenance purposes, whilst the connected loads continue to be supplied without interruption. As well as solely bypass operation, an additional switch setting permits UPS test operation. Separately fused non-heating appliance connectors make it possible for the loads to be supplied directly from the MBS 6000.
2 Description USV Handumgehungsschalter UPS Bypass Switch NORMAL UPS Test Normal Bypass Bypass SERVICE UPS Achtung: Bedienungsanleitung beachten! Attention: Refer to operation instructions BYPASS UPS The external bypass is used for changing over between ¾ "NORMAL" operation (default switch position), i.e. secure load supply with UPS back-up. ¾ "TEST" operation (service position), i.e. load supply directly from the mains, additional mains supply to the UPS for service purposes.
Connection (electrical) If you have already taken the UPS into operation then switch it off as the first step. Now disconnect the UPS from the mains by disconnecting the mains connector. ¾ Make sure that the external bypass switch is in its default position "NORMAL".
( NORMAL ) Manual bypass ( BYPASS ) Service position ( TEST ) UPS operation 5 Wiring diagrams 5
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