Required Protective Devices And Cable Cross-Sections - Delta RPI H3A User Manual

5.2.1 Required protective devices and cable
cross-sections
Table 5-1: Recommended upstream protection
RPI H3A
RPI H4A
RPI H5A
Please use appropriate wire to connect poles (According to the Table 5-2).
Table 5-2: AC wire requirement
Current Rating
>20A (RPI H3A),
>25 A (RPI H4A),
>30 A (RPI H5A)
Figure 5-3: AC plug illustration (C01620E0028001, AMPHENOL CORP)
14
Power rating
3.75kVA
5 kVA
6.25 kVA
Wire size
2
3-4mm / 12 AWG
L
N
Section drawing
Upstream circuit breaker
1: L
2: N
PE
: PE
20A
25A
30A
Torque
0.8~1Nm