Step 4 - Wire The Dc Output; For Dc Breaker Version; For Dc Gmt Fuse Version; Figure 9 Dc Output Wiring - ABB RP450 Quick Start Manual

Integrated pole mount
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QUICK START GUIDE

Step 4 - Wire the DC output

This unit will accept up to 6 pairs of DC Power wires and a DC ground wire. Terminal block located on the left side
of the wiring space. Wiring will be directly to the breakers or to terminal blocks for the fuse option. Select a wire
and jacket suitable for the application. The strain relief accepts a range of wire bundle diameters from .220"
to .290".
1.
Run the DC output cables through the strain relief fittings.
2. If there are more than 2 conductors in the outer jacket, strip the outer jacket to reveal inner jacketed conductors.
3. If there are more than 2 conductors in the jacket, apply 1 inch of heat shrink tubing to the conductor that will be
unused, leaving 1/2 inch of free tubing past the end of the conductor to assure that that conductor will never be
energized..

For DC Breaker Version

4. Strip the inner jacket off the two conductors to
expose .5 inches (13mm) of bare conductor to
terminate in circuit breaker and 0.6" (16mm) to
terminate in return bus terminal block.
5. Connect the first pair of the wires to the first set of
+ and –48V terminals, toward the left end of the
terminal block. One wire carries +. The other carries
– 48V.
0.6"(16mm)Return
0.5"(13mm)CB
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For DC GMT Fuse Version

4. Strip the inner jacket off the two conductors to
expose .4 inches (9mm) of bare conductor to
terminate in circuit breaker and 0.6 inches
(16mm) to terminate in return bus terminal block.
5. Connect the first pair of the wires to the first set
of + and –48V terminals, toward the left end of
the terminal block. One wire carries +. The other
carries –48V.
GMT fuse
0.6"(16mm)Return
0.35"(9mm)CB

Figure 9 DC Output wiring

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