Alcatel-Lucent 7750 SR-a4 - Installing, Wiring, and Connecting a -48 VDC PSU; Installing a -48 VDC PSU in the 7750 SR-A Chassis; Figure 29 Installing a -48 VDC PSU (7750 SR-A4)

Installing, Wiring, and Connecting a –48 VDC PSU
98 7750 SR-a4 and SR-a8 Installation Guide
Installing, Wiring, and Connecting a –48 VDC PSU
This section describes the following:
• Installing a –48 VDC PSU in the 7750 SR-a Chassis on page 98
• DC-Input Power Supply Guidelines on page 100
• Preparing the PSU Ground and Power Cables on page 101
• Connecting –48 VDC Power on page 104
Installing a –48 VDC PSU in the 7750 SR-a Chassis
Figure 29 and Figure 30 shows how to install an DC PSU in the chassis. Table 42 describes
the parts and actions.
Figure 29: Installing a –48 VDC PSU (7750 SR-a4)
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