Huawei SUN2000-111KTL-NHM0 User Manual page 62

SUN2000-111KTL-NHM0
User Manual
● Do not connect aluminum wiring terminals to the AC terminal block. Otherwise
● Comply with the IEC61238-1 requirements when using copper-aluminum
● If copper-aluminum transition spacers are used, pay attention to the front and
Figure 5-10 Requirements for the OT/DT terminal
Issue 09 (2023-12-18)
NO TICE
the electrochemical corrosion will occur and affect the reliability of cable
connections.
transition wiring terminals, or aluminum wiring terminals along with copper-
aluminum transition spacers.
rear sides. Ensure that the aluminum sides of spacers are in contact with
aluminum wiring terminals, and copper sides of spacers are in contact with the
AC terminal block.
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
54