
User Manual THEIA HE-t String Inverters 357115.013
,
Issue 1.0, 2011 April
31
Figure 4.3.13: Customer connection area
P1’, P2’, P3’:
Terminals labeled +POS (Positive)
N1’, N2’, N3’:
Terminals labeled –NEG (Negative)
G1:
DC ground terminal
(See 4.3.3. Grounding)
Positive grounded PV String
• Connect the grounding strap between P3’ and G1.
• With three strings, two of the string conductors must be connected to the same terminal, so
that the grounding strap has a terminal for itself.
Negative grounded PV String
• Connect the grounding strap between N3’ and G1.
• With three strings, two of the string conductors must be connected to the same terminal, so
that the grounding strap has a terminal for itself.
Wiring Diagram
Positive grounded PV String
Negative grounded PV String
Comentarios a estos manuales