Fig. 2. Detailed view of connection terminals.
In the standard unit, the bypass line is connected internally
to the rectifier, being common to the input line. In this case,
there is a label that covers the silk-screen printing of the bypass
input to indicate that the bypass terminals are not connected/avail-
able (see detail Fig. 35). Annex II shows the other possible input/
output configurations.
4.1.2. Battery cabinets, rack version.
The power range between 7.5 and 20 kVA is made up of 174 mm
rack-type UPSs. high (4U).
Front and rear views and their constituent parts are shown in Fig.
3 and Fig. 4.
Fig. 3. Front view of the 174 mm high rack format (4U).
intelligent slot
SNMP/NIMBUS card
Free intelligent Slot
USB Port
EPO
Output signal
Input signal
Fig. 4. Rear view of the 174 mm high rack format (4U).
82
Input earth
Input terminals
terminal
R, S, T, N
IEC C13 output
circuit breaker
Battery terminals
EMBS
IEC C13 output
switch port
Details A and B
sockets
I/O terminal cable gland
Current
Parallel
port
ports
RS232
Port
Bypass termi-
Output termi-
nals N, R, S, T
nals U, V, W, N
Detail A
LCD Display
Cold Start
IEC C19 output
IEC C19 output
circuit breaker
sockets
Detail C
Output earth
terminal
SALICRU