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STS-6000K-H1 Smart Transformer Station (Vietnam,
Duc Long Gai Lai)
Installation Guide
7.6 Connecting Cables to an SACU
Table 7-2 SACU cable labels
Cable Type
PE cable
Three-phase AC power
cable
RS485 communications
cable
Single-phase AC power
cable
Step 1 Install an SACU.
Figure 7-15 Installing an SACU
Issue 02 (2020-02-21)
The installation position of an SACU is reserved outside the MV room.
The cables of the SACU have been reserved on auxiliary transformer side in the MV room before
delivery.
Copyright © Huawei Technologies Co., Ltd.
STS End (Preinstalled)
741-PE:4-SACU-PE
Route 1:
729-3X1:1:2-SACU:L1-1
730-3X1:2:2-SACU:L2-1
731-3X1:3:2-SACU:L3-1
732-3X1:4:2-SACU:FE01
Route 2:
733-3X1:5:2-SACU:L1-2
734-3X1:6:2-SACU:L2-2
735-3X1:7:2-SACU:L3-2
736-3X1:8:2-SACU:FE02
738-3X1:9:2-SACU:9
739-3X1:10:2-SACU:10
740-3X1:PE:2-SACU:PE
708-3FB3:2-SACU:L
710-3FB3:4-SACU:N(L)
737-3X1:PE:1-W5:SH
7 Connecting Cables
SACU End
741-SACU-PE-PE:4
Route 1:
729-SACU:L1-1-3X1:1:2
730-SACU:L2-1-3X1:2:2
731-SACU:L3-1-3X1:3:2
732-SACU:FE01-3X1:4:2
Route 2:
733-SACU:L1-2-3X1:5:2
734-SACU:L2-2-3X1:6:2
735-SACU:L3-2-3X1:7:2
736-SACU:FE02-3X1:8:2
738-SACU:9-3X1:9:2
739-SACU:10-3X1:10:2
740-SACU:PE-3X1:PE:2
708-SACU:L-3FB3:2
710-SACU:N(L)-3FB3:4
737-W5:SH-3X1:PE:1
54
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