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SUN2000-(30KTL-A, 33KTL, 40KTL)
User Manual
Figure 5-20 Inserting positive and negative connectors
Check that the cables are in position by slightly pulling them back.
Step 4 Tighten the locking nuts on the positive and negative connectors.
Secure the nuts using a removal wrench, as shown in
Figure 5-21 Locking a nut
Step 5 Pull out the blue dustproof plugs from the ends of the DC input connectors.
Step 6 Ensure that the DC input voltage of each PV string does not exceed 1000 V DC using a
multimeter and check that the polarities of the DC input power cables are correct.
Issue 04 (2016-06-20)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
Figure
5-21.
56
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