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2 exterior view, Exterior view – SMA AUTOMATIC SWITCH BOX L User Manual

Page 17

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SMA Solar Technology AG

Electrical Connection

Installation Guide

AS-BoxL-IEN084410

17

5.1.2 Exterior view

Object

Description

A

Screw type fuse element "F5 Backup Loads" for connecting consumer loads (L1, L2, L3)

B

Connection terminal "X3/Backup Loads" for connecting consumer loads (N, PE)

C

Connection terminal "X4/PV System" for connecting the PV system

D

Connection terminal "X5/PV Meter" for connecting the feed-in meter

E

Connection terminal "X1/Load Meter" for connecting the consumption meter

F

Connection terminal "X2/SBU 5000" for connecting the Sunny Backup

G

Connection terminals "X7/Feed in Signal" for feed-in from the battery

H

Optional connection terminal "X6/Generator" for connecting the generator (N, PE)

I

Optional screw type fuse element "F6 Generator" for connecting the generator
(L1, L2, L3)

J

RJ45 sockets for control and sensor cable

K

RJ45 sockets for communication cable