Nortel Networks AN/DC manual Attaching the ANH-8/DC Power Input Cables

Installing the ANH-8/DC

DC power terminals (3)

-48VDC

-60VDC

1.5A

RTN -VDC

Power switch OFF (0)

AN0094A

Figure 2-20. Attaching the ANH-8/DC Power Input Cables

6.Strip 3/8 in. (10 mm) of insulation from the end of a #16 or #18 AWG cable.

Note: Make certain to use the same wire gauge as that used for the minus lead.

7.Insert the stripped end of the cable into the RTN terminal block, the plus lead (Figure 2-20).

8.Tighten the screw beneath the RTN terminal block to establish the electrical connection.

9.Connect an earth ground wire to either the leftmost terminal block, or to the grounding stud located between the power switch and the power module connector (Figure 2-21).

We recommend using the same wire gauge (or greater) for the earth ground as that used for connection to the power source. That is, if connection to the power source uses #16 AWG cable, use #16 AWG cable for the ground. If connection to the power source uses #18 AWG cable, use #18 or #16 AWG cable for the ground.

Use a #6 ring terminal when the connecting to the grounding stud.

312410-A Rev 00 2-27