Huawei SUN 2000 Series - Page 37

SUN2000-4.95KTL-JPL0
User Manual
5 Electrical Connections
Issue 03 (2020-06-03)
Copyright © Huawei Technologies Co., Ltd.
31
Procedure
Step 1 Crimp the OT terminal.

Pay attention not to scratch 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 a heat shrinkable tube or PVC insulation tape. The heat
shrink tubing is used as an example.

When using a heat gun, protect the solar inverter from being scorched.
Figure 5-2 Crimping an OT terminal
(A) Core
(B) Insulation layer
(C) Heat shrink tubing
(D) Hydraulic pliers
(E) Heat gun
Step 2 Connect the PE cable.
Ensure that the PE cable is connected securely.