Northern Telecom DNC-50 Installation Manual page 171

164 Installing a -48 Vdc Power Distribution System
(9) Insert the cable end through the empty strain relief in the distribution box
(10) Securely tighten the clamping screws on the strain relief.
(11) Remove a nut and washer from one of the empty studs in the lower portion of
(12) Place the ring terminal from the green wire over the stud in the lower part of
(13) Place the flat washer over the ring terminal, and secure with the nut removed
(14) Insert the stripped ends of the red, black, and white wires into the through
(15) Securely clamp the wires in place by tightening the screws.
(16) Replace the front cover plate and secure with the eight screws removed
(17) Place the label supplied with the kit over the existing dc serial ID label (on the
Practice 450-1011-201
located in cabinet 5. Ensure that approximately 1/4-inch of cable jacket
protrudes through the strain relief and into the box.
the box.
the distribution box.
previously.
holes of the bus bars. Ensure that all of the strands of each wire are in the hole
and that each wire is in the correct bus bar.
Note: Maintain the color code on the wires so that the wires that are inserted
match the colors of those wires that were factory installed.
previously.
input jumper) after copying all of the appropriate information from the old label
into the correct fields on the new label (in permanent ink).