Dell UPS 10000R - Manual (Page 20)

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Installation and Startup
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
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 at least 3 mm contact air gap
S 200–240 Vac
S Single-phase
S 50/60 Hz
S Flexible metal conduit (recommended for ease of service and maintenance)
AC Mains
Wall
2-pole
Breaker
UPS
Line
Neutral/L2