Procedure
● The cable outer diameter can be measured using the ruler sticker in the
maintenance compartment.
● Ensure that the cable jacket is in the maintenance compartment.
● Ensure that the DC power cables are connected securely. Otherwise, the Smart
PCS may fail to operate, or become overheated during operation due to an
unreliable connection, which will damage the terminal block.
Step 1 Prepare cables by referring to section B Crimping an OT or DT Terminal.
Step 2 Remove rubber rings according to the cable diameter range.
Step 3 Connect the DC power cables to the terminal block and ensure that the cables are
securely connected.
Do not pull the cables horizontally after they have been secured, as this may
damage the wiring terminals.
Figure 5-9 Single-core cable connections (recommended)
LUNA2000-200KTL-H0 Smart Power Control System
User Manual 5 Electrical Connections
Issue 05 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 36