Installing Dc Input Power Cables - Huawei SUN2000-25KTL-US Quick Installation Manual

5. Connect the SUN2000 AC output power cables to the AC terminal block one by one.
Three-phase, four-wire output
NOTE
Adjust the sequence of installing AC output power cables based on site requirements.
NOTICE
1. The AC output power cable must be secured to a torque that does not exceed 6 N· m.
Otherwise, the AC terminal block may be damaged.
2. Ensure that the AC output power cable is securely connected. Otherwise, the inverter may fail
to run or the terminal block may be damaged after the inverter operates.
6. Secure the cable routing pipe.
3.3

Installing DC Input Power Cables

Optional DC input terminals
NOTE
Routes 1, 2, 3, 4, 5, and 6 are
defined from left to right.
Positive and negative metal terminals
M6 (4 PCS)
5 N· m
Number of Inputs SUN2000-25KTL/30KTL-US
1
2
3
4
5
6
Positive metal terminal (female)
Negative metal terminal (male)
9
Three-phase, three-wire output
Connects to any one route
Connects to routes 1 and 3
Connects to routes 1, 3, and 5
Connects to routes 1, 2, 3, and 5
Connects to routes 1, 2, 3, 4, and 5
Connects to routes 1, 2, 3, 4, 5, and 6
M6 (3 PCS)
5 N· m