Hardwiring The Ups Input - Dell DELL10KWOLHVUS User Manual

If you are daisy-chaining the REPO function with another UPS, you can shut down the
4
Optional.
entire system using a single switch.
Connect the second REPO connector to the REPO port labeled OUT.
NOTE:
A separate contact must simultaneously cause UPS input AC power to be removed.
Connect the switch or circuit to the REPO connector on the UPS rear panel using insulated
5
2
0.75 mm –0.5 mm
If you are daisy-chaining the REPO function with another UPS, connect the REPO port
6
Optional.
labeled OUT to the REPO port labeled IN on the next UPS.
Continue for each UPS. On the last UPS in the daisy-chain, connect a REPO connector (without a
jumper) in the REPO port labeled OUT.
Verify that the externally-connected REPO switch is not activated to enable power to the UPS
7
output receptacles.
Continue to the following section, "Hardwiring the UPS Input."
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Hardwiring the UPS Input

WARNING:
Risk of electrical shock. Only qualified service personnel (such as a licensed electrician) shall
perform the electrical installation.
The Dell Online Rack hardwired models require a dedicated branch circuit that meets the following
requirements:
S Protection device requires a two-pole disconnection device between the UPS input and the mains
(see Figure 19)
S Breaker must be wall-mounted and be readily accessible to the operator
S For Europe. Breaker must meet the IEC/EN 60934 standard and have a contact air gap of at least
3 mm
S 200–240 Vac
S Single-phase
S 50/60 Hz
S Flexible metal conduit (recommended for ease of service and maintenance)
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Installation
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(18–20 AWG) wire.