Siel 6kVA - Power Cable Specifications; Connecting Power Cables

IV388E Rev. 00
  Installation and user manual
Date of issue: 2015-10-15
Pag. 10 of 28 + FR
3.6 Power Cables
ٟThe cable design shall comply with the voltages and currents provided in this section,
Kindly follow local wiring practices and take into consideration the environmental conditions
(temperature and physical support media) .
WARNING᧝
UPON STARTING, PLEASE ENSURE THAT YOU ARE AWARE OF
THE LOCATION AND OPERATION OF THE EXTERNAL ISOLATORS
WHICH ARE CONNECTED TO THE UPS INPUT/BYPASS SUPPLY OF THE
MAINS DISTRIBUTION PANEL.CHECK TO SEE IF THESE SUPPLIES ARE
ELECTRICALLY ISOLATED, AND POST ANY NECESSARY WARNING
SIGNS TO PREVENT ANY INADVERTENT OPERATION
Cable Dimension
UP
S
module
Cable Dimension
AC Input
(mm
2
)
AC Output
(mm
2
)
DC Input
(mm
2
)
Grounding
(mm
2
)
6
KVA
6
6
6
6
10KVA
10
10
10
10
CAUTION!
Protective earth cable: Connect each cabinet to the main ground
system. For Grounding connection, follow the shortest route
possibleᇭ
WARNING!
FAILURE TO FOLLOW ADEQUATE EARTHING PROCEDURES MAY
RESULT IN ELECTROMAGNETIC INTERFERENCE OR IN HAZARDS
INVOLVING ELECTRIC SHOCK AND FIRE
3.7 Power cable connect
Once the equipment has been finally positioned and secured, connect the power cables
as described in the following procedure.
Verify the UPS is totally isolated from its external power source and also all power
isolators of the UPS are open. Check to see if they are electrically isolated, and post any
necessary warning signs to prevent their inadvertent operation .