Installing Power Cables - Huawei NetCol8000-C070 User Manual

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
(10) Electric heater contactor
KM4/KM5
Figure 3-35 External ports of the electric control box
(1) Main control module

3.6.2 Installing Power Cables

Context
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Procedure
Step 1 A ground cable must be routed from the equipotential bonding point of the
cabinet to the ground. The following figure shows the equipotential bonding point
of the cabinet.
Issue 09 (2022-12-15)
a
NO TE
a: The NetCol8000-C070D unit does not have the terminal of the electric heater contactor
(KM5).
The device must be grounded as required by local electrical specifications.
Cables must be routed in through cable clips.
Route and bind the cables along the beams or columns of the unit.
The cabinet has no input neutral wire. You can cut the blue neutral wire and
wrap it using insulation tape.
Cables can be routed from the bottom or side of the upflow units and cables
can be routed from the bottom of the downflow units. Knock off the padding
of holes at the proper positions based on the onsite cable routing method,
and route the cables through the holes.
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(2) PSU
3 Installation
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