Connections; Pdu Terminal Block Access (Optional) - ABB 8408608 User Manual

16 A B B U P S P R O D U C T S A N D S O L U T I O N S
3 .4 .3
—
13 Terminal
block cover
—
14 Terminal connections
—
15 PDU terminal
block access
DANGER
WARNING
To access the terminal blocks, remove the
terminal block cover by unscrewing the two
screws as shown in Figures 13.
—
13
Connect the AC cable to the terminal blocks;
refer to the indication on the rear panel.
—
14
Tie up the AC cable to the rear panel and re-install
the cover of the terminal block.

Connections

HIGH LEAKAGE CURRENT:
MAKE SURE THAT THE EARTH WIRE IS
CONNECTED.
COMMON INPUT/OUTPUT SOURCES
CONNECTION
BEFORE CARRING OUT ANY CONNECTION,
CHECK THAT THE UPSTREAM
PROTECTION DEVICES (NORMAL AC
SOURCE AND BYPASS AC SOURCES) ARE
OPEN "0" (OFF).
L OUT N L IN N
INDUCTIVE LOADS (FOR EXAMPLE
MONITORS AND LASER PRINTERS) HAVE
A VERY HIGH POWER CONSUMPTION AT
START-UP. IF CONNECTED TO THE UPS,
THE START-UP POWER OF SUCH LOADS
MUST BE TAKEN INTO CONSIDERATION
WARNING
WHEN CALCULATING THE CAPACITY OF
THE UPS TO PREVENT THE UPS FROM
BEING OVERLOADED AND TURNED OFF.
3 .4 .4

PDU terminal block access (optional)

—
15
If you ordered the PDU model, please connect
the UPS's terminal blocks from PDU's source.
For detailed operation, please refer to PDU's
user manual.