Dometic DSP1312T, DSP1324T, DSP1812T, DSP1824T, DSP2312T, DSP2324T, DSP3512T, DSP3524T Bedienungsanleitung Seite 12

Technical description
The inverter has various protective mechanisms.
• Overvoltage shutdown: The inverter shuts itself off when the voltage exceeds
the cut-off value. It restarts when the voltage returns to the restart value.
• Undervoltage shutdown: The inverter shuts itself off when the voltage sinks
below the cut-off value. It restarts when the voltage rises to the restart value.
• Excess temperature shutdown: The inverter switches off when the tempera-
ture inside the device or the temperature on the cooling element exceeds a cut-
off value. It restarts when the voltage rises to the restart value.
• Overloading and short circuit shutdown: The LED on the inverter indicates
an operating fault when an excess load is connected or a short circuit has
occurred. The fuse in the device must be pressed in again by hand after it is
triggered by excess current.
I
NOTE
The individual values are found in the chapter "Technical data" on
page 23.
The inverter can be operated in the following network configurations:
• TN network:
The neutral conductor of the inverter is grounded. A downstream safety switch
(RCD) must be installed.
• IT network:
Both phases are insulated. This is suitable for operating one load. If more than
one load will be connected a protection plan has to be set up (e. g. insulation
monitor).
The network configuration is set via a DIP switch at the device.
The inverters DSP13xxT, DSP18xxT, DSP23xxT have a connection cable with socket
and plug. The inverter DSP35xxT is directly connected at the terminals via the PG
glands.
Due to the phase synchronisation the inverter adapts to the phase of the AC input
voltage. Thereby voltage peaks are prevented when switching from battery to
mains.
The inverter is suitable for operating sensitive consumers because the output voltage
is a pure sinus wave.
The inverter is fitted with a priority circuit. If an external 230 Vw voltage is available,
this will have priority. If no external 230 Vw voltage is connected, then the con-
nected battery will be used as the power supply.
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SinePower
EN