Cable Requirements For Connection - Alpha ESS SMILE5 Installation, Operation & Maintenance Manual

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6.1. Cable Requirements for Connection

No. Cable
Battery power
1
cable
Battery
communicatio
2
n cable
Signal cable
※ 1
3
PV power cable
4
Signal cable
※ 2
5
Signal cable
※ 3
6
AC power
cable for
7
backup
AC power
8
cable for grid
PE cable
9
※1 For CT communication connection with inverter.
※2 For CAN/RS485, LAN, Meter, DRM communication connection with inverter.
※3 For AUX communication connection with inverter.
Type
Standard PV cable in
the industry (recom-
mended type: PV1-F)
Standard network ca-
ble in the industry
(recommended type:
Cat5e, UTP, UV-re-
sistant for outdoor
use)
Standard network ca-
ble in the
industry (recom-
mended type: Cat5e,
FTP, UV-resistant for
outdoor use)
Standard PV cable in
the industry (recom-
mended type: PV1-F)
Standard network ca-
ble in the industry
(recommended type:
Cat5e, FTP, UV-re-
sistant for outdoor
use)
Multiple-core out-
door shielded twisted
pair cable
Three-core (L, N and
PE)
outdoor copper cable
Three-core (L, N and
PE)
outdoor copper cable
Single-core outdoor
copper cable
Electrical Connection
Conductor
Cross Outer
Section Diamet
Area er
Range
N/A
25mm 2
0.12 ～ 0.2
2
mm
N/A
(AWG26~
AWG24)
0.12 ～ 0.2
2
mm
N/A
(AWG26~
AWG24)
5.5 ~ 9
2
4～6 mm
mm
0.12 ～ 0.2
4~6
2
mm
mm
(AWG26~
AWG24)
0.1 ～ 1.3
4~6
2 mm
mm
10 ~ 14
2
4 ～ 6 mm
mm
12 ~ 18
2
4 ～ 6 mm
mm
6 ～ 10
N/A
2
mm
Source
Delivered with
the battery
Delivered with
the battery
Delivered with
the inverter
Purchased by the
installer
Purchased by the
installer
Purchased by the
installer
Purchased by the
installer
Purchased by the
installer
Purchased by the
installer