CanadianSolar CSI-3.68K-S22002-E, Руководство пользователя

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7 Electrical Connection
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7.6 Wiring DC Input
Note: The DC connectors are in paired (negative and positive ones). Pay attention to the polarities when assembling.
FIG. 7-8 DC Input Connectors
7.6.1 Requirement for DC input
The single-phase inverters are equipped with one or two MPP trackers.
Requirements for PV modules strings:
1) Same type PV modules for each string.
2) The power, voltage (startup and open-circuit voltage) and operating current of each PV strings must meet the
allowable value of the inverter.
Note: Consider temperature coefficient of the PV modules.
Check the inverter specification in section ANNEX B.
7.6.2 Wiring
Negative Coupler & Contactor Pin Positive Coupler & Contactor Pin.
FIG. 7-9 Structure Illustration of DC Connector
Procedure steps
1) Strip the insulation of cable to about 7.5mm with the wire stripper tool. Note do not damage the conductors when
do the stripping, as per FIG. 7-10.
2) Place the contact around the conductors of the stripped cable, then crimp the contact with wire crimping pliers, as
per FIG. 7-11.
Ensure the conductors completely wrapped without loosening or damage.
FIG. 7-10 Strip the Cable Insulating Layer FIG. 7-11 Crimp the Contact