Huawei SUN2000L2KTL User Manual page 51

SUN2000L-(2KTL-5KTL)
User Manual


Context
Figure 5-11 DC input terminals
(1) The first set of DC input terminals
Procedure
Step 1 Assemble the black positive and negative connectors.
Use the positive and negative metal contacts and DC connectors supplied with the SUN2000L.
Using incompatible positive and negative metal contacts and DC connectors may result in
serious consequences. The caused device damage is not covered under any warranty.
Issue 05 (2019-06-06)
The PV terminal of the inverter supports only the PV string input and cannot be connected
to other power supplies. Since the output of the PV string connected to the SUN2000L
cannot be grounded, ensure that the PV module output is well insulated to ground.
During the installation of PV strings and SUN2000L, the positive or negative terminals of
PV strings may be grounded if power cables are not properly installed or routed. In this
case, an AC or DC short circuit may occur and damage the SUN2000L. This damage is not
covered under any warranty.
Copyright © Huawei Technologies Co., Ltd.
(2) The second set of DC input terminals
5 Electrical Connections
45