47
Preparation before Installation
4.3 Additionally Required Materials
Battery
Table 4-7 Additionally required wires
No. Required Material Type Diameter
1
Protective pipe
Corrugated pipe
External diameter: over
67.2 mm
Inverter
Table 4-8 Additionally required wires
No. Required Material Type
Conductor
Cross-section
1 PV wire
6 mm² dedicated PV wire
with a voltage rating of
1000 V, a temperature
resistance of 105
℃
, a fire
resistance grade of VW-1
6 mm²
2
Communication
wire
Network cable CAT5E 0.2 mm²
3 Protective pipe
White corrugated pipe
External diameter:
over 67.2 mm
Table 4-9 Grid wire and breaker recommended
Model
X3-IES
-4K
X3-IES
-5K
X3-IES
-6K
X3-IES
-8K
X3-IES
-10K
X3-IES
-12K
X3-IES
-15K
Five-
core wire
(copper)
4-6
mm²
4-6
mm²
4-6
mm²
4-6
mm²
6 mm² 6 mm² 6 mm²
Breaker 20 A 20 A 20 A 32 A 40 A 40 A 40 A