Huawei SUN2000 M5 Series User Manual page 42

SUN2000-(12KTL-25KTL)-M5 Series
User Manual
●
Procedure
Step 1 Crimp an OT terminal.
● Avoid scratching the core wire when stripping a cable.
● The cavity formed after the conductor crimp strip of the OT terminal is crimped
● Wrap the wire crimping area with heat-shrink tubing or insulation tape. The
● Use a heat gun carefully to avoid heat damage to the equipment.
Figure 5-2 Crimping an OT terminal
(1) Cable
(4) OT terminal
Issue 03 (2023-02-15)
– If the PE terminal of the AC connector is not connected, the PE cable on
the enclosure must be a single-core outdoor copper cable with a cross-
sectional area of at least 10 mm
– Use cables with the same diameter as the AC output power cable and
ground the PE terminal on the AC connector and the ground screws on
the enclosure.
In some countries and regions, the inverter must have additional ground
cables. In this case, use cables with the same diameter as the AC output
power cable and ground the PE terminal on the AC connector and the ground
screws on the enclosure.
NO TICE
must wrap the core wires completely. The core wires must contact the OT
terminal closely.
heat-shrink tubing is used as an example.
Copyright © Huawei Digital Power Technologies Co., Ltd.
2
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(2) Core wire
(5) Crimping tool
5 Electrical Connections
(3) Heat-shrink tubing
(6) Heat gun
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