Huawei SUN2000-50KTL-JPM0 User Manual page 50

SUN2000-(50KTL-JPM0, 50KTL-JPM1, 63KTL-JPM0)
User Manual
Figure 5-15 Preparing positive and negative connectors
(1) Positive metal contact
(3) Positive connector
After the positive and negative metal terminals snap into place, pull the DC input power
cables back to ensure that they are connected securely.
Step 2 Use a multimeter to measure the DC voltage between the positive and negative of the PV
string and confirm the string polarity.
The DC voltage measurement range of the multimeter must be at least 1100 V.
Issue 01 (2018-09-30) Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
(2) Negative metal contact
(4) Negative connector
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