15
Preparation before Installation
4.3 Additionally Required Materials
Table 4-1 Additionally required Materials
No. Required Material Type
1 RCBO *
Type A RCD with a trip current of ≤ 30 mA;
2P and rated current ≥ 40 A for 7 kW, 4P and rated current
≥ 20 A for 11 kW, 4P and rated current ≥ 40 A for 22 kW
2 AC input cable
Three-core copper wire for single-phase,
five-core copper wire for three-phase;
Outer diameter: 12.5-18 mm;
Conductor cross-section for copper wire:
≥
6 mm² for 7 kW and 22 kW,
≥
4 mm² for 11 kW
3 Communication cable
Network cable CAT5 with RJ45 or two-core cable;
Conductor cross-section: 0.2 mm
2
4 RJ45 terminal(s) /
5 Meter (Optional) ** Contact with the installer for type recommendation
* Please choose appropriate RCBO according to local regulations.
** If OCPP scene is selected, a meter must be installed in the system.
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