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02 Installation Instructions User Manual V1.6-2022-01-05
2.4.4 On-Grid / AC Connection
An external AC breaker, usually located in a load panel or solar dedicated AC sub-panel, is
needed for on-grid / AC connection to isolate the inverter from the utility grid when necessary.
Proper specication of an AC circuit breaker for the specic inverter model is advised. Please
read the following table for the recommended maximum ampacity rating of the AC circuit
breaker and local (AHJ) requirements before selecting a suitable AC circuit breaker.
Note: The absence of AC breaker will lead to inverter damage if an electrical short circuit
happens on grid side.
GW5000A-ES
GW6000A-ES
GW7000A-ES
GW7600A-ES
GW8600A-ES
GW9600A-ES
Make sure the inverter is totally isolated from any DC or AC power
before connecting AC cable.
Assurez-vous que l’onduleur est totalement isolé de toute puissance
DC ou AC avant de connecter le câble AC.
Please use 90°C, #8-10 AWG copper building wire.
10AWG
10AWG
8AWG
8AWG
8AWG
8AWG
Conductor Core
Section
Maximum outside diameter
7.4mm(0.29in.)
18mm
0.71in.
Inverter Model
Conductor Core Section(Recommended)
DANGER!
GW5000A-ES
GW6000A-ES
GW7000A-ES
GW7600A-ES
GW8600A-ES
GW9600A-ES
Max Ampacity Breaker RatingInverter Model