Supporting Surface And Fastening; Protection Of The Connection To The Electricity Grid - Ingeteam INGECON SUN 1Play TL M U Series Installation And Operation Manual

Preparation for installing the unit
The surrounding atmosphere must be clean and at temperatures above 104 ºF (40 ºC), the relative humidity must
be between 4% and 50%. Higher percentages of relative humidity up to 95% are tolerated at temperatures below
86 ºF (30 ºC).
Take into account that moderate condensation may occasionally occur as a consequence of temperature variations.
For this reason, apart from the unit's own protection, it is necessary to monitor these units once they have been
started up on sites where the conditions described above are not expected to be present.
In the event of condensation, never apply voltage to the unit.

5.3. Supporting Surface and Fastening

These inverters must be installed in accordance with the specifications in the following figure. The permitted
positive inclination is between the range of 15 to 90º. The installation with negative inclination (example on the
right) is not permitted.
Reserve a solid wall to which to attach the unit. It must be possible to drill the wall and fit suitable wall anchors
and self-tapping screws to support the unit's weight.

5.4. Protection of the connection to the electricity grid

It is necessary to install protection elements in the connection between the inverter and the electricity grid.
Thermomagnetic circuit breaker
A thermomagnetic circuit breaker and/or fuse must be installed on the connection between the inverter and the
electricity grid.
The following table provides the necessary data for the selection of these devices by the installer.
INGECON SUN 1Play TL U M
2.8TL U M
3.3TL U M
5TL U M
6TL U M
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
These inverters are equipped with a residual current monitoring device that disconnects the unit if it detects a
residual fault current according to the electrical safety standards IEC 62109. For this reason, it is not necessary to
include a residual current device between the unit and the electricity grid.
ABE2013IQM01_ - Installation and Operation Manual
Maximum inverter
type-B thermomagnetic circuit
current
16 A
16 A
26.2 A
26.2 A
Rated current for the
breaker
20 A
20 A
32 A
32 A
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