Electrical Connection - Huawei SUN2000-25KTL-US Quick Installation Manual

2. Secure the tilted support mounting kit to the inverter.
4. (Optional) Secure the auxiliary screws to the inverter.
3

Electrical Connection

Electrical connections must meet local installation regulatory requirements.
3.1 Installing Ground Cables
1. Remove the two screws from the
maintenance compartment door using a
hex key and set them aside.
1. Do not leave unused screws in the chassis.
2. Do not open the host panel of the inverter.
3. Before opening the maintenance
compartment door, turn off the downstream
AC output circuit breaker and DC switch on
the inverter.
NOTE
The hex key is stored in the fitting bag bound to
the chassis base.
M6 (8 PCS)
4 N· m
M6 (2 PCS)
4 N· m
6
3. Secure the inverter to the tilted support.
M8 (4 PCS)
8 N· m
5. (Optional) Install an anti-theft lock.
NOTE
The anti-theft lock
is prepared by the
customer.