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Preparation for installing the unit
Thermomagnetic circuit breaker
A thermomagnetic circuit breaker and/or fuse must be installed on the connection between the inverter and the
electric grid.
The following table provides the necessary data for the selection of these devices by the installer.
INGECON SUN 1PlAy HF
When selecting the protection in an installation you must take into account that its breaking capacity is greater
than the short-circuit current of the mains connection point.
You must take into account when correctly selecting the protection that the ambient working temperature
influences the maximum current permitted by these protections as indicated by the manufacturer.
Residual current device
You must comply with applicable regulations governing the protection of people in the electric grid.
6.5. Cabling length
The inverter measures the voltage in its connection terminals. For this reason, the installer must use an AC cable
with a sufficiently low impedance so that increasing the voltage in the cable (between the distribution transformers
and the unit) does not cause the unit to be disconnected due to high voltage.
ABF2011IQE01_A - Installation and usage manual
Maximum inverter
2.5HF
2.7HF
3HF
3.3HF
3.68HF
4.6HF
5HF
5.5HF
6HF
Rated current for the
type B thermomagnetic
current
circuit breaker
13.5 A
13.5 A
13.5 A
17 A
17 A
26.2 A
26.2 A
26.2 A
26.2 A
Ingeteam
20 A
20 A
20 A
20 A
20 A
32 A
32 A
32 A
32 A
19
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