Huawei SUN2000-250KTL Series User Manual page 61

SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual
Procedure
● For the SUN2000-250KTL-H3/280KTL-H0/300KTL-H0, use the CT75A-1T-34/
● For the SUN2000-330KTL-H1/330KTL-H2/250KTL-H1, use the HH4SFD4TMS/
● AVIC JONHON and AMPHENOL PV connectors cannot be used together.
● The DC voltage measurement range of the multimeter must be at least 1500 V.
● If the voltage is a negative value, the DC input polarity is incorrect. Rectify the
● If the voltage is greater than 1500 V, too many PV modules are connected to
● Connect the connectors on the PV strings to the connectors on the inverter, and
● Ensure that the connectors are properly connected. If any connector damage
Step 1 Connect DC input power cables.
Issue 02 (2022-12-20)
NO TICE
CT75A-1T-35 (AVIC JONHON) PV connectors delivered with the SUN2000. If
the PV connectors are lost or damaged, purchase the connectors of the same
model. The device damage caused by incompatible PV connectors is not
covered under any warranty.
HH4SMD4TMS (AMPHENOL) PV connectors delivered with the SUN2000. If the
PV connectors are lost or damaged, purchase the connectors of the same
model. The device damage caused by incompatible PV connectors is not
covered under any warranty.
connection.
the same string. Remove some PV modules.
pull back the connectors on the PV strings along the axial direction to check
whether the connectors are securely installed.
due to improper connection is not covered by the warranty.
Copyright © Huawei Technologies Co., Ltd.
5 Installing Cables
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