Connecting The (Dc) Generator - ZIGOR SOLAR XTR3 Manual De Operación

Operating Manual ZIGOR SOLAR XTR3
NOTE: Remember that voltage and frequency of the grid depend on each country. To configure the
system to the grid, go to the 5th section of this manual.
Step 7. Fix the R (L1), S (L2), T (L3), N and Gnd in the block of terminals. Please note that all 5 wires
should be firmly connected. Connect the wires based on the polarity that is indicated on the terminal
block.
Fig. 3-8 AC termianals detail
Step 8. Verify the phases and GND wires are fimly tighten.
Step 9. If it would be necessary, fix another earth cable on the frame.
Step 10. Fix the AC output cover back with a screwdriver and twist on the connector cable gland to lock
the bushing and cable

3.4.2 Connecting the (DC) Generator

The PV Inverter can connect up to 3 MPPT strings with a uniform structure (modules of the same type,
orientation, inclination and identical number). The unit has six DC plugs (two for each string) for
connecting PV modules. The connection cables of PV Modules must also be equipped with this kind of
plug. The following table shows the specifications for the DC connectors.
2
Though the section of the DC wires can be until a maximum of 10mm , ZIGOR has designed this system
2
to use a section of DC wires of 4mm .
Max. Admissible
Connector type Connection Cable Section
Current
Female panel receiver
Ø 4 - 8 mm connection system
40A
2
1.5 - 10 mm
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