Huawei SUN2000-111KTL-NHM0 User Manual page 61

SUN2000-111KTL-NHM0
User Manual
Requirements for the OT/DT Terminal
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Issue 09 (2023-12-18)
Figure 5-9 Cable connection sequence
(1) Power cable of the tracking system
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 specifications beyond local standards,
regulations, or the Company's recommendations, the switch may fail to
turn off 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.
If a copper cable is used, use copper wiring terminals.
If a copper-clad aluminum cable is used, use copper wiring terminals.
If an aluminum alloy cable is used, use copper-aluminum transition wiring
terminals, or aluminum wiring terminals along with copper-aluminum
transition spacers.
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
(2) AC output power cable
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