Installation Manual
H3C S9500 Series Routing Switches
Chapter 2 Installation Preparations
2-14
(1) Connected to user-supplied DC power
(2) Connected to the negative terminal of –48 V DC power
(3) Connected to the positive terminal of –48 V DC power
(4) Grounded and connected to the cabinet
Figure 2-9
Diagram for connecting DC input terminal blocks
3)
Electrical performance of the terminal blocks
Table 2-8
Electrical performance of the terminal block
Item
Specification
Rated current
63 A
Rated voltage
600 V
Rated cross-sectional area
16 mm
2
Input
Maximum current/maximum crimping
area
63A/16 mm
2
4)
Terminal block components
Table 2-7 illustrates terminal block components.
Table 2-9
Terminal block components
NO
Name
Quantity
1 End
bracket
2
2 Cross
connector
3
3 Marker
6
4 Terminal
11
5 Clapboard
7