Electrical Connection; Overview Of The Connection Area - SMA SUNNY TRIPOWER CORE1-US Instrucciones De Instalación

6 Electrical Connection

6 Electrical Connection
6.1

Overview of the Connection Area

A
B
C D
Figure 7 : Connection areas of the inverters' AC Connection Unit and DC Connection Unit
Position
A
B
C
D
E
F
G
H
I
J
K
26 STP33-62-US-41-IA-xx-12
A
B
C
_ +
_ +
D
E
F
F
E
Designation
Slots for AC surge protection devices
Terminal blocks for AC connection
Bridge between N and enclosure
Equipment grounding terminal for the equipment grounding conductor of
the utility grid
Enclosure opening for AC connection (for 50.8 mm (2 in) trade size con-
duits)
Enclosure opening for the connection of an additional conductor (for
27 mm (1 in) trade size conduits)
Cable glands for network cables and, if needed, for the connection ca-
bles of the Antenna Extension Kit or other data cables
Positive and negative connectors for DC connection
Equipment grounding terminal for the equipment grounding conductors of
the PV array
Slots for DC surge protection devices
Communication assembly
SMA Solar Technology AG
G
_
+ _
H
I
K
J
+
Installation Manual