Growatt MIN 4200TL-X - 6.3 Connecting the second protective conductor; 6.4 Connecting the PV Array (DC input)

28
5.2 mm² 10AWG
60m
50m
42m
Conductor cross
section
Max. cable length
MIN 4200 TL-X
MIN 4600 TL-X
MIN 5000 TL-X
MIN 6000 TL-X
5.2 mm² 10AWG
28m
26m
24m
6.6 mm² 9AWG
36m
33m
30m
6.3 Connecting the second protective conductor
In some installation countries, a second protective conductor is required to prevent a touch current
in the event of a malfunction in the original protective conductor.For installation countries falling
within the scope of validity of the IEC standard 62109, you must install the protective conductor
on the AC terminal with a conductor cross-section of at least 10 mm²Cu.Or Install a second
protective conductor on the earth terminal with the same cross-section as the original
protective conductor on the AC terminal. This prevents touch current if the original protective
conductor fails.
6.4 Connecting the PV Array (DC input)
6.4.1 Conditions for DC Connection
The inverter shall be used with IEC 61730 Class A rating PV module.
Please use the same brand male and female PV connectors.