Huawei SUN2000-30KTL-A User Manual page 54

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Table of Contents

SUN2000-(30KTL-A, 33KTL, 33KTL-E001, 40KTL)

User Manual

Step 6 Route the AC output power cable through the locking cap and then the AC OUTPUT

connector at the inverter bottom.

Step 7 Connect the SUN2000-33KTL/SUN2000-33KTL-E001 AC output wires to pins L1, L2, L3,

and N of the AC terminal block and tighten the screws to a torque of 4 N· m using a 10 mm

socket wrench. Connect the SUN2000-30KTL-A or SUN2000-40KTL AC output wires to

pins L1, L2, and L3 of the AC terminal block and tighten the screws to a torque of 8 N· m

using a 13 mm socket wrench.

To connect a ground cable to the ground point in the maintenance compartment, tighten the

ground screw to a torque of 4 N· m using an M6 torque screwdriver.



Ensure that AC terminations are secured. Failure to do so may cause the SUN2000 to

malfunction or cause damage to its terminal block from issues such as overheating.



Sufficient slack should be provided in the PE cable to ensure that the last cable bearing the

force is the PE cable when the AC output power cable bears pulling force due to force

majeure.

Figure 5-11 Connecting the SUN2000-33KTL/SUN2000-33KTL-E001 AC output cable

(excluding the ground cable)

Issue 10 (2019-06-30)

5 Electrical Connections

Table of Contents

Sun2000-33ktl Sun2000-33ktl-e001 Sun2000-40ktl