Huawei OptiX OSN 3500 Quick Installation Manual page 34

•Installing and Routing Power Cables – DC Power Distribution Box (DPD100-2-8 PDU)
DANGER
Do not install short-circuiting copper bars in the power output areas.
NOTE
Before the equipment is delivered, 4-in-1 short-circuiting copper bars and 4-in-1 horizontal short-circuiting copper
plates are installed in the power input area by default.
Remove the front panel from the PDU before you install power cables and restore the front panel after you finish the
installation.
PDU with the front panel
Power switch area
(A)
PDU without the front panel
4-in-1 short-circuiting copper bar (left)
A1-4 (-)
Power output area (A)
Whether to Install Short-
Circuiting Copper Bars
Yes
NEG (-)
4-in-1 horizontal short-circuiting copper plates
RTN (+)
Power input area (A)
A1(+)
Power Distribution Guide for the Equipment
Power Input
2 x 100 A
31
Power switch area
(B)
4-in-1 short-circuiting copper bar (right)
NEG (-)
Power input area (B)
B1-4 (-)
B1(+)
Power output area (B)
Power Output
4 x 32 A, 4 x 20 A