Santak ARRAY 4, User Manual

Page: 16 / 37

5. INSTALLATION
13
9.
Recommended wires
Diameter of the
utility power input
wires
Diameter of the
UPS output wires
Diameter
of the
battery
positive
/negative
wires
Diameter
of the
earth wire
Input
Breaker
rating of
the
utility
power
Output
Breaker
rating of
the UPS
Battery
Breaker
R-phase
2
1AWG
/ 35mm
S-phase
2
6AWG
/16mm
Diameter
of the
output live
wire (L)
2
1AWG
/ 35mm
T-phase
2
6AWG
/16mm
N wire
2
1AWG
/ 35mm
Diameter
of the
output
neutral
wire (L)
2
1AWG
/ 35mm
2
0AWG
/ 50mm
2
6AWG
/16mm
175A
/ 220VAC
125A
/ 220VAC
250A
/150VDC
Note
※ ：
(1) The battery positive/ne/-) wires are for connection between the system frame
and the battery back. Red wire for positive (+) connection and black wire for negative
(-) connection of the output of the battery pack are recommended.
(2) The user should prepare the wirings according to the above table before installation.
(3) The user should prepare and install breakers on mains distribution panel and output
distribution panel respectively.
(4) Each end of the connecting wires should attach by crimping with an appropriate ring
terminal for connection to the terminal block or the terminal of the breaker.
(5) Conductor screw torque for connection ring terminals on the terminal block in
120kgf.cm is recommended.
(6) Separate the conduits for the wirings of mains input, output of the UPS system and the
external battery pack.
10.
If necessary, connect a standard RS232 communication cable between the RS232
Port of the UPS system and the COM port of your computer to remote monitor and
manage the system via WinPower.