Parallel ups, Installation – APC GALAXY 5000 User Manual
Page 37
34001813EN/AE
- Page 37
2. Installation
Parallel UPS
Parallel-connection cables for connection to
the external bypass cabinet (not supplied
max. 2.5 mm
2
). The CAN and I exchange
cables are supplied.
Relay communication card
Optional communications cards
Ties
General-shutdown cable (not supplied, max.
2.5 mm
2
) and external battery circuit breaker
cable must be tied down separately
Ties
Cable description
Insulation level
Location on illustration
External bypass cabinet cable
ELV
1
CAN cables
SELV
1
Exchange-current cables
SELV
1
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
1
6
4
7