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Dell UPS Site Preparation Guide, EMEA (230V) Revision 2, December 2012
4200W Rack
Online
210 / 717
420 / 1434
5600W Rack
Line Interactive
280 / 956
560 / 1921
5600W Rack
Online
390 / 989
420 / 1433
10kW Rack
Online
412 / 1420
754 / 2600
Optional accessories for Dell UPS
Optional Accessory
Importance
Purpose & Use
External Battery Module (EBM)
Optional
Increases the battery runtime (autonomy) by approximately 3 times
Network Management Card
(NMC)
Recommended
Improves communication with >1 server and is mandatory for
virtualization
Environmental Monitoring Probe
(EMP)
Recommended
Measures rack temperature and humidity (plus 2 x relay contacts).
Requires network management card. Data rolls up into UPS Management
software.
32 Amp, 3m (non-locking)
Electrical Input Cord
1
Highly Recommended
UPS input cable pack providing a 3m cord with IEC309 32A (IEC60309
332P6S, non-locking, IP44 type) Commando plug. Also includes plastic
stuffing gland (strain relief).
Rack Preparation:
Rack Requirements for the Dell UPS
Dell Rack UPS are suitable for installation into 19” 4-post racks. Reserve space for UPS and EBM at bottom of rack.
Rack types supported are: EIA/ECA-310-E (includes Dell and other common rack suppliers); and, support 4-post
square or round (non-threaded) type holes. If round hole, use rack with 7.0mm diameter (unthreaded). The Dell rack
UPS and rack EBM include ReadyRails with a minimum retraction of 517 mm (20.35") and maximum extension of 783
mm (30.8").
Electrical Preparation:
Electrical Requirements for the Dell UPS
UPS Model
UPS Technology
Input Voltage (VAC)
Power Draw
(standby)
Overcurrent
Protection
Minimum Wire Size
(Live Neutral/Ground)
3750W Rack
Online
208, 220, 230, 240
186W
25 Amp 1-phase
5.26 / 5.26 mm
2
4200W Rack
Online
208, 220, 230, 240
210W
30 Amp 1-phase
5.26 / 5.26 mm
2
5600W Rack
Line Interactive
208, 220, 230, 240
224W
32 Amp 1-phase
8.36 / 5.26 mm
2
5600W Rack
Online
208, 220, 230, 240
143W
32 Amp 1-phase
8.36 / 5.26 mm
2
10kW Rack
Online
208, 220, 230, 240
60W
63 Amp 1-phase
21.14 / 8.36 mm
2
Note: Overcurrent protection should be ‘slow-break’, suitable for devices with a high inrush current. Normally this should be a fuse or
circuit breaker with a Type-C or Type-3 rating.
Electrical Requirements for the REPO Switch (Remote Emergency Power Off)
REPO is used to shut down the UPS from a distance. For example, this feature can be used for shutting down the
load and the UPS by thermal relay, in the event of room over-temperature. When REPO is activated, the UPS shuts
down the output and all its power converters immediately. The UPS logic power remains on to issue an alarm.
1
Supported UPS are 3750W, 4200W (Online) and 5600W (Line Interactive) models. 5600W Online and 10kW Online UPSs do not
have an input cord option.