Huawei SUN2000-55KTL Quick Manual page 10

3. Route the cable through the waterproof connector.
NOTE
For ease of connecting the AC output power cable, you are advised to remove the nut assembly
from the AC terminal and save it for later use, and then route the cable through the waterproof
connector.
4. Land the AC output power cable in the terminal block, and tighten the nuts with a
torque wrench to achieve a proper torque value.
NOTICE
Ensure that AC terminations provide firm and solid electrical connections. Failing to do so may
cause SUN2000 malfunction and damage to its components, even start thermal events.
a. Three-core cable (excluding the ground cable)
b. Four-core cable (including the ground cable)
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