Modifications reserved
Under the connection terminal of the UPS there is a cable-fixing rail to facilitate the proper fastening of
the cables.
NOTE: The UPS is provided with facilities for both single feed (one common input cable for
rectifier and bypass) and dual feed (separate input cable for rectifier and bypass).
5.4.1.2 Single input feed
To achieve correct input cabling refer to chapter 5.7.1. For single input feed, connect the mains input
cable to the UPS terminal block according to the following table:
MAINS INPUT CABLE UPS TERMINAL
Phase L1 1L1
Phase L2 1L2
Phase L3 1L3
NEUTRAL 1N
EARTH PE
For minimum recommended input cable sections and fuse ratings refer to chapter 5.7.1.
Under the connection terminal of the UPS there is a cable-fixing rail to facilitate the proper fastening of
the cables.
5.4.1.3 Dual input feed
To achieve correct input cabling, please refer to chapter 5.7.1.
NOTE: The UPS is supplied (in the standard version) with facilities for a single cable feed (for rectifier
and bypass).
If dual feed is required, unscrew the terminal bridges between (L1, L2, L3, only).
UPS TERMINAL Rectifier UPS TERMINAL Bypass
1L1 2L1
1L2 2L2
1L3 2L3
1N
PE
For dual input feed, connect the mains input cables to the UPS terminal according to the following
tables:
MAINS INPUT
CABLE
UPS TERMINAL
Rectifier
BYPASS INPUT
CABLE
UPS TERMINAL
Bypass
Phase L1 1L1 Phase L1 2L1
Phase L2 1L2 Phase L2 2L2
Phase L3 1L3 Phase L3 2L3
NEUTRAL 1N NEUTRAL 2N
EARTH PE