Connecting Cables - Huawei PDU8000 Quick Manual

5. Install the cabinet rear door and accessories at the corresponding positions on the tail frame.
Verify that ground cables are properly connected to the cabinet and cabinet rear door.
(Optional) Combining Cabinets
1.3
1. Open the front and rear doors. Wrench the anchor
bolts using an adjustable wrench to adjust the
cabinet height.
2. Remove the cabinet connecting kits from the rack.
3. Screw the connecting kits in the connection positions
on the front door.
4. Use the same method to secure the connecting kit in
the connection positions on the rear door.
5. Repeat the preceding steps to combine other PDCs.
6. Use a torque socket wrench to tighten the bolts in
diagonal order.
When combining cabinets, ensure that all cabinet
surfaces are at the same level.
2

Connecting Cables

1. Ensure that all circuit breakers, including upstream output circuit breakers, are switched to OFF
before connecting cables.
2. Bundle the N and PE cables separately from the L1/L2/L3 or L cables for each circuit breaker
when routing cables. Converge them at the beam and bind each group of them by cable ties.
Ensure that each group has not more than 15 cables.
3. Connect cables from the PDC to the power distribution bars based on terminal specifications in
the following table.
Specifications of Power Cables
Wiring Terminal Rated Current (A)
Power input (L/N) 160
250
Power input (PE) 160
250
AC output (L) 6–40
AC output (N/PE) 6–40
Terminal/Bolt Cable
Specifications Diameter (mm² )
M10 50
M12 95
M10 25
M10 50
Cord end terminal
6
M6 6
3
Recommended
Torque (N•m)
27
47
27
27
1.6
4.9