Connecting An Ac Output Power Cable - Huawei SUN2000-90KTL Series User Manual

SUN2000-(90KTL, 95KTL, 100KTL, 105KTL) Series
User Manual
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5.5 Connecting an AC Output Power Cable

Prerequisites
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Do not connect loads between the solar inverter and the AC switch.
Requirements for the OT/DT terminal
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Issue 10 (2020-03-28)
A three-phase AC switch should be installed on the AC side of the solar inverter. To
ensure that the solar inverter can safely disconnect itself from the power grid when an
exception occurs, select a proper overcurrent protection device in compliance with local
power distribution regulations.
Connect the AC output power cable according to the requirements specified by local
power grid operators.
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.
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