Filter
Top Products
34001813EN/AE - Page 36
2. Installation
2.15 Running the control/communications cables
Single UPS
The following assembly recommendations must be followed to ensure correct positioning and support of the various strands
of the control and communication cables on the front face of the UPS.
Separate the control and communication
cables from the power cables.
Run the cables together in front of the
protection panels and tie them to the panels
as indicated in the figure opposite.
Slot for relay communications card
Free slot for optional communication cards
Tie
Screw-type terminal block for connection of
EPO and battery circuit-breakers.
Ties
Cable description Insulation level Location on illustration
Relay communication card SELV or LV 3
Optional communication card SELV 4
General-shutdown cable SELV 6
External battery circuit-breaker cables SELV 7
To ensure sufficient isolation of exchange-current, CAN and external bypass cabinet cables, they must be run
separately from the power cables. Reinforce the insulation of these control and communication cables if any risk of
contact with the power cables subsists.
3
4
6
7