32 User Manual UM0007_ASW3000-5000H-S_EN_V01_0321
Conductor
cross-
section
Maximum cable length
ASW3000
H-S
ASW3680
H-S
ASW4000
H-S
ASW5000
H-S
2.5 mm²
46m
37 m
28 m
17 m
4 mm²
74 m
59 m
44 m
28 m
6 mm²
110 m
89 m
67 m
42 m
The required conductor cross-section depends on the inverter
rating, ambient temperature, routing method, cable type, cable
losses, applicable installation requirements of the country of
installation, etc.
Residual current protection
The product is equipped with an integrated universal current-
sensitive residual current monitoring unit inside. The inverter will
disconnect immediately from the mains power as soon as fault
current with a value exceeding the limit.
Overvoltage category
The inverter can be used in grids of overvoltage category III or
lower in accordance with IEC 60664-1. This means that it can be
permanently connected at the grid-connection point in a building.
In installations involving long outdoor cable routing, additional
measures to reduce overvoltage category IV to overvoltage
category III are required.
AC circuit breaker
If an external residual-current device is required, install a type
B residual-current device which trips at a residual current of
100 mA or higher.