Connection Through the AC Terminal Block
When installing the solar tracker power cable through the AC terminal block, you need to
prepare OT terminals for the M8 screws.
Step 1 Remove an appropriate length of the jacket and insulation layer from the solar
tracker power cable using a wire stripper. (Ensure that the jacket is in the
maintenance compartment.)
Figure 5-33 Stripping a cable
(A) Core wire
(B) Insulation layer (C) Jacket
Step 2 Route the cable through the cable gland.
Figure 5-34 Routing a cable
When connecting the solar tracker power cable to the terminal block, ensure that the
crimped OT terminal of the solar tracker power cable is placed before the crimped OT
terminal of the AC output power cable.
Step 3 Connect the solar tracker power cable to the terminal block, and secure the
terminal using a torque wrench with an extension rod.
SUN2000-(70KTL, 75KTL)-C1
User Manual 5 Electrical Connections
Issue 09 (2020-10-12) Copyright © Huawei Technologies Co., Ltd. 61
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