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Installation |
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.”
7Verify that the externally-connected REPO switch is not activated to enable power to the UPS
output receptacles.
8For hardwired models, continue to the following section, “Hardwiring the UPS Input.” Otherwise,
continue to “UPS Initial Startup” on page 31.
Hardwiring the UPS Input
WARNING: Only qualified service personnel (such as a licensed electrician) shall perform the electrical
installation. Risk of electrical shock.
The Dell Online Rack hardwired models require a dedicated branch circuit that meets the following
requirements:
SThe protection device requires a two-pole disconnection device between the UPS input and the
mains (see Figure 17)
SThe breaker must be wall-mounted and be readily accessible to the operator
SFor Europe, the breaker must meet the IEC/EN 60934 standard and have a contact air gap of at
least 3 mm
S200–240 Vac
SSingle-phase
- 5600W/208V model is phase-to-phase (can also be used on a split-phase 120/240 Vac input)
- 5600W/230V model is phase-to-neutral
S50/60 Hz
SFlexible metal conduit (recommended for ease of service and maintenance)