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SMA SC 500HE-US Installation User Manual

Page 56

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8  Electrical Connection

SMA America, LLC

56

SC500HEUS-IA-US_en-14

Installation Manual

Sunny Central for the Connection of 9 DC Strings with Terminal Blocks (Option)

Position

Description

A

DC − connection (neg. grounding), DC+ connection (pos. grounding)

B

DC+ connection (neg. grounding), DC − connection (pos. grounding)

C

AC connection

D

Ground connection

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