Huawei SUN2000 User Manual page 50

SUN2000 (8KTL-28KTL)
User Manual
Figure 5-3 Crimping a cable
Note 1: L3 is the length between the insulation layer of the ground cable and the crimped part.
L4 is the distance between the crimped part and core wires protruding from the crimped part.
Note 2: The cavity formed after crimping the conductor crimp strip shall wrap the core wires
completely. The core wires shall contact the terminal closely.
Step 3 Install the crimped OT terminal, flat washer, and spring washer on the M6 welded stud, and
tighten the nut to a torque of 5 N.m using a socket wrench, as shown in
Figure 5-4 Installing a ground cable
----End
Follow-up Procedure
To disconnect a ground cable, remove the nut from the M6 welded stud using an adjustable
wrench, and then remove the spring washer, flat washer, and crimped OT terminal.
Issue 07 (2014-07-30)
To enhance the anti-corrosion performance of the ground terminals, apply silica gel on them after
connecting the ground cable.
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5 Electrical Connections
Figure 5-4.
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