Section-1
04-3004_S1_OPM_ABB_POWERSCALE_10-50kVA_EN_150113.doc Page 17/20 ABB
Printed in Switzerland – Modifications reserved
1.5.1.2 Single Input Feed
To achieve correct Input Cabling see Drawing Section 2, chapter 2.1.3
For single input feed connect the mains input cable to UPS Terminal Block according to the following table:
Cabinets A&B Cabinet C
For single input feed it is possible to use both
terminals (mains or bypass)
For minimum recommended Input Cable Sections and Fuse Ratings Section 2, chapter 2.1.3
Under the connection terminal of the UPS there is a cable-fixing rail to ensure that the cables have been fastened
properly.
1.5.1.3 Dual Input Feed
To achieve correct input cabling see Terminal Block in Section 2, chapter 2.1.3
NOTE: The UPS is supplied (as standard version) with facilities for a single cable feed (for rectifier and bypass).
Procedure to convert from Single to Dual Input Feed for Cabinet C
Simply unscrew and remove the Terminal Bridges between 1L1-2L1, 1L2-2L2, 1L3-2L3, as shown in the picture
below.
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