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:
Protection device requires a two-pole disconnection device between the UPS input and the mains
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Breaker must be wall-mounted and be readily accessible to the operator
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For Europe. Breaker must meet the IEC/EN 60934 standard and at least 3 mm contact air gap
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200–240 Vac
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Single-phase
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50/60 Hz
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Flexible metal conduit (recommended for ease of service and maintenance)
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18
Installation and Startup
Wall
Line
AC Mains
Neutral/L2
2-pole
Breaker
UPS