Huawei SUN2000-100KTL-M2 - Page 61

Select an appropriate AC switch in accordance with local industry standards
and regulations.
● Connect the AC output power cable according to the requirements
specied
by local power grid operators.
● Connect the power cable of the tracking system before the AC output power
cable. Otherwise, reworking will be caused.
Figure 5-12 Cable connection sequence
(1) Power cable of the tracking system (2) AC output power cable
WARNING
● Do not connect loads between the inverter and the AC switch that directly
connects to the inverter. Otherwise, the switch may trip by mistake.
● If an AC switch is used with specications beyond local standards, regulations,
or the Company's recommendations, the switch may fail to turn o in a timely
manner in case of exceptions, causing serious faults.
CA UTION
Each inverter must be equipped with an AC output switch. Multiple inverters
cannot connect to the same AC output switch.
Requirements for the OT/DT Terminal
● If a copper cable is used, use copper wiring terminals.
● If a copper-clad aluminum cable is used, use copper wiring terminals.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 5 Electrical Connections
Issue 07 (2023-04-30) Copyright © Huawei Technologies Co., Ltd. 54