Huawei SUN2000 M0 Series User Manual page 49

SUN2000-(3KTL-10KTL)-M0
User Manual
● Cables with high rigidity, such as armored cables, are not recommended as DC
● Before assembling DC connectors, label the cable polarities correctly to ensure
● After crimping the positive and negative metal contacts, pull the DC input
● Insert the crimped metal contacts of the positive and negative power cables
● Crimp the metal stamping forming contacts using crimping tool H4TC0003
Figure 5-13 Crimping tool (H4TC0003)
(1) Locator
Figure 5-14 Connecting the DC input power cable
Issue 06 (2020-10-23)
NO TICE
input power cables, because poor contact may be caused by the bending of the
cables.
correct cable connections.
power cables back to ensure that they are connected securely.
into the appropriate positive and negative connectors. Then pull back the DC
input power cables to ensure that they are connected securely.
(Amphenol, recommended), H4TC0002 (Amphenol), PV-CZM-22100 (Staubli),
or PV-CZM-19100 (Staubli). When choosing PV-CZM-22100 or PV-CZM-19100,
do not use the locator. Otherwise metal contacts would be damaged.
NO TE
● The DC voltage measurement range of the multimeter must be at least 1100 V.
● If the voltage is a negative value, the DC input polarity is incorrect and needs correction.
● If the voltage is greater than 1100 V, too many PV modules configured in the same
string. Remove some PV modules.
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5 Electrical Connections
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