Quidway S3700 Series Ethernet Switches
Hardware Description
Figure 5-2 -48 V DC power cable
Specifications
The technical specifications of a -48 V DC power return wire and a -48 V DC power cable are
the same, as described in
Table 5-1 Specifications of the DC power cables
Item
Cable type
Color
Connector 1
Connector 2
Impedance
Conductor cross-sectional
area
5.2 AC Power Cables
An AC power cable transmits AC power to the switch.
Issue 02 (2011-11-21)
Table
5-1.
Description
Power cable
Blue for -48 V DC power cable and black for -48 V DC power
return wire
OT
Cord end terminal
4.95 Ω/km
1.2 mm
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5 Cables
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