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Page 10
3.0 Installation
3.4 Output wiring procedure - continued
3.4.9 Choose the desired wiring connections from the illustrations on the following pages
(Figure 3.4.1 through Figure 3.4.6). Insert the stripped wire ends into the appropriate output
terminations block terminal and tighten the terminal screws.
Caution: Overcurrent protection for output wiring is not provided. The user must
provide branch circuit protection of not more than 30 Amps for each "line"
conductor.
Caution: Where applicable, output overcurrent protection for loads connected
with wire rated for less than the maximum rated current of the UPS must be provided
by the user.
3.4.10 Once connections are made, check that there are no loose wire strands (where
applicable) and that the terminations block screws are sufficiently tightened.
3.4.11 Use a 3/8" wrench to attach the earth bonding ring terminal on the new power
distribution plate to the earthing stud on the Isolation Unit.
3.4.12 Connect the new power distribution plate's UPS output power connector to its mate
on the isolation unit.
3.4.13 Attach the new power distribution plate to the Isolation Unit. Take care not to force
the plate into place and be sure that internal wires are not pinched.
3.4.14 Reattach the Isolation Unit top cover and secure all screws.
3.4.15 Check that the output wiring terminations are not strained and attach the wiring
inspection cover.
3.4.16 Follow the Start-up instructions in the UPS User's Manual.