Laying Out Cables - Huawei 5288 V3 V100R003 User Manual

5288 V3 Server
User Guide
Connecting DC Power Cables
Step 1 Wear an ESD wrist strap.
Step 2 Connect the power cables to the wiring terminals on the PSU. The power cables are connected
properly once they are latched. See
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Figure 3-30 Connecting DC power cables
Step 3 Connect the other end of the power cable to the DC power distribution frame (PDF) based on
the power cable connection rules.
Step 4 Bind the power cable to the cable trough using cable ties.
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3.5.7 Laying Out Cables

Basic Rules
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Issue 26 (2018-11-19)
Connect the OT terminal on the negative power cable to the NEG(-) wiring terminal on
the PSU.
Connect the OT terminal on the positive power cable to the RTN(+) wiring terminal on
the PSU.
Connect the OT terminal on the ground cable to the ground terminal on the PSU.
Lay out and bind cables of different types of cables (such as power and signal cables)
separately. Ensure that the distance between power cables and signal cables is longer
than or equal to 30 mm (1.18 in.) when you lay out the cables in parallel.
Copyright © Huawei Technologies Co., Ltd.
3 Installing and Removing the 5288 V3
Figure 3-30.
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