Electrical Connection; Overview Of The Connection Area - SMA Sunny Tripower CORE1-US Instructions D'installation

6 Electrical Connection

6 Electrical Connection
6.1

Overview of the Connection Area

A
B
C
Figure 7 : Connection areas of the inverters' AC Connection Unit and DC Connection Unit
Position Designation
A Slots for AC surge protection devices
B Terminal blocks for AC connection
C Bridge between N and enclosure
D Equipment grounding terminals for the equipment grounding conductor of the
utility grid
E Enclosure opening for AC connection (for 50.8 mm (2 in) trade size conduits)
F Enclosure opening for the connection of an additional conductor (for 27 mm
(1 in) trade size conduits)
G Cable glands for network cables and, if needed, for the connection cables of
the Antenna Extension Kit or other data cables
H Positive and negative connectors for DC connection
I Equipment grounding terminal for the equipment grounding conductor of the
PV array
J Slots for DC surge protection devices
K Communication assembly
28 STP33-62-US-41-IA-xx-13
A
B
C
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D
E
F
F
E
D
SMA Solar Technology AG
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H
I
K
J
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