Huawei SUN2000 User Manual page 60

SUN2000 (8KTL-28KTL)
User Manual
Positive and negative metal terminals are packed with positive and negative connectors
respectively. Separate the positive from negative metal terminals after unpacking the
SUN2000 to avoid confusing the polarities.
Procedure
Step 1 Remove cable glands from the positive and negative connectors.
Step 2 Remove the insulation layer with an appropriate length from the positive and negative power
cables by using a wire stripper as show in
PV power cables with a cross-sectional area of 4 mm
Cables with high rigidity, such as armored cables, are not recommended, because poor contact
may be caused by the bending of the cables.
Figure 5-19 Connecting DC input power cables (1)
1. Positive power cable
Issue 07 (2014-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 5-19.
2
are recommended.
2. Negative power cable
5 Electrical Connections
54