8|
• Please purchase cables that meet local certification standards.
• Do not remove the protective cap of unused terminals. Otherwise, the IP rating of the
inverter will be affected.
• The cable colors shown in the figures are for reference only. Select an appropriate cable
according to the local standards.
• All electrical connections must be carried out by a professionally trained and certified
electrician.
Electrical
Connection
System
Overview
DC
Ethernet
4G (optional)
AC
RS485
WIFI
WWW
IOT
dongle
InverterInverter
BatteryBattery
4G dongle (optional)
PV modules
Backup Load
Non-controllable loads
RouterRouter
InternetInternet
AppApp Web portalWeb portal Utility GridUtility Grid
Utility meter
for billing
Smart meter
Ethernet cable (optional)
Cat 5e or higher shielded network cable
Backup cable
6 mm² to 8 mm²
PE cable
6mm²
PV Input cable
Conductor cross-sectional area: 4
mm² to 6 mm² with a rated voltage
greater than or equal to 1000V DC
Smart meter communication cable
CAT 5E 8*0.2mm²
Grid cable
6 mm² to 8 mm²
COM terminal communication cable-EPO (optional)
Shielded Twisted Pair 2*0.5mm²
- Smart meter
• Supports power sampling
• Sold separately
- PV string
• EcoFlow PowerOcean Hybrid Inverter
supports the input from two PV strings.
• Sold separately
- (Optional) EcoFlow 4G Dongle ESS(EU)
• For 4G network
• Sold separately
- EcoFlow IOT Dongle ESS
• For wireless network
- AC breaker
• Recommended: an AC circuit breaker with a
rated current of 230V, 32 A
• Not included
- (Optional) Emergency Stop (EPO)
• Sold separately
Connectors with JONHON trademark
supplied by Avic Jonhon Optronic
Technology Co., Ltd.
14
16
COM connector with
shorting wire
A5
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