
User Manual of Solar Intelligent Energy System (SIES)
TBB Power Confidential Page
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4.1.2 Optional components provided by TBB Power
Photovoltaic panel
PV Box
Battery Bank
Battery Cable
PV special cables
4.1.3 Installation Tools
Screw Driver
Phillips Screw Driver
Drill or Impact Drill
Wrench
Wire Stripper
Level indicator
4.2 Installation Location
Please install the system at a place where is dry, clean, cool with good ventilation.
Operating temperature
:
-10
℃
~ 50
℃
Storage temperature
:
-40
℃
~ 70
℃
Relative humidity
:
0% ~ 95%
,
non-condensing
Cooling
:
Forced air
4.3 Wires Selection
Please find the recommend wire sizes as following table. In case of DC cable is longer than 1m, the
cross section of cable should be increased in order to reduce the voltage drop and energy losses.
Table 18 Wires Selection of SIES
Inverter
power
AC wiring
DC wiring
PV wiring
230VAC
12VDC
24VDC
48VDC
<150Vdc
3000VA
4mm²
11 AWG
70mm²
0 AWG
50mm²
0 AWG
/
/
16mm²
5AWG
4000VA
6mm²
9 AWG
/
/
/
35mm²
2AWG
16mm²
5AWG
5000VA
10mm²
7AWG
/
70mm²
000 AWG
/
/
16mm²
5AWG
8000VA
16mm²
5AWG
/
/
/
70mm²
000 AWG
16mm²
5AWG