Operating Manual
ZIGOR SOLAR XTR3
© ZIGOR
15
In order to disconnect the AC cable, proceed as follows:
Step 1.
Before disconnecting the ZIGOR SOLAR XTR3 inverter, make sure that it is off.
Step 2.
Place the circuit breaker of the primary switch box in the OFF position and ensure that there is
no voltage.
Step 3.
Press the lugs of each connector in order to remove these one by one. Should it be necessary,
use a flat screwdriver or similar tool in order to press these lugs.
Fig. 3-12 DC Connectors
Note
:
Remember that though the systems is off, can be exist voltage in the connectors
WARNING
Remember, that though the system is off, once the photovoltaic system is exposed to the light, can be exist voltage
in the DC connectors, supplies a DC voltage to the ECP.
WARNING
If it wishes to disconnect DC cables of the entrance of the inverter for its maintenance or other reasons; please,
disconnect in the first place the AC claves. A failure can cause to damage the photovoltaic panels due to an
inverse current or a surge.
WARNING
Remember, that the system is a transformerless equipment, then, the photovoltaic modules must be A class
according to the IEC 61730 standard
