Connecting A Ground Cable - Huawei SUN2000-55KTL-HV-D1 User Manual

SUN2000-(55KTL, 60KTL) Series
User Manual
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Figure 5-1 Crimping an OT terminal
(1) Cable

5.3 Connecting a ground cable

Prerequisites
The ground cable and OT terminal are available.
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Issue 02 (2017-07-30)
Pay attention not to damage the core wire when stripping a cable.
The cavity formed after the conductor crimp strip of the OT terminal is crimped must wrap
the core wires completely. The core wires must contact the OT terminal closely.
Wrap the wire crimping area with heat shrink tubing or PVC insulation tape. The
following figure uses heat shrink tubing as an example.
When using the heat gun, protect devices from being scorched.
(2) Heat shrink tubing
Ground cable: You are advised to use an outdoor copper cable with a conductor
cross-sectional area greater than or equal to 16 mm
area should be greater than or equal to half of the conductor cross-sectional area of the
AC power cable.
OT terminal: M6 and matching the wire gauge of chosen
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(3) OT terminal (4) Hydraulic pliers
2
, and the conductor cross-sectional
5 Electrical Connections
(5) Heat gun
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