Huawei SUN2000-33KTL User Manual page 61

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SUN2000-(33KTL, 40KTL)

User Manual

After inserting the crimped positive and negative power cables into the corresponding

insulation housings, ensure that the cables are in position by checking for resistance when a

slight pull is applied.

Step 4 Tighten the locking nuts on the positive and negative connectors.

Secure the nuts using a removal wrench, as shown in

Figure 5-17 Locking a nut

Step 5 Pull out the blue dustproof plugs from the ends of the DC input connectors.

Before performing

Ensure that the voltage of each string is within the specified range (the voltage range varies

depending on the actual situation) and check that the polarities of the DC input power cables

are correct.

Before performing

Step 6 Insert the positive and negative connectors into the corresponding DC input terminals of the

SUN2000 until a "click" sound is heard, as shown in

Issue 03 (2015-12-01)

Step

6, measure the voltage of the DC input strings using a multimeter.

Step

6, ensure that the DC SWITCH is OFF.

Huawei Proprietary and Confidential

5 Electrical Connections

Figure

5-17.

Figure

5-18.

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Sun2000-40ktl