APC PSXBR6KI User Manual
220-240 V, 2–6 kVA Systems
990-7208A
APC PowerStruXure Type A —Site Preparation Guide
3 of 5
Electrical requirements
Use these guidelines, and check local and national electrical codes.
i
Input Connection.
Output Connection.
Remote Emergency Power Off (REPO).
If required by local or
national codes, you must connect the REPO (to disable output power in
an emergency) either as internally powered for use with non-powered
switch circuits, or externally powered for use with +24 VDC-powered
switch circuits. The REPO circuit must be a Class 2 (UL and CSA
standard) and SELV (IEC standard) circuit, isolated from all primary
circuitry. For instructions on wiring, see the installation section in the
User’s Manual for your Symmetra RM UPS.
an emergency) either as internally powered for use with non-powered
switch circuits, or externally powered for use with +24 VDC-powered
switch circuits. The REPO circuit must be a Class 2 (UL and CSA
standard) and SELV (IEC standard) circuit, isolated from all primary
circuitry. For instructions on wiring, see the installation section in the
User’s Manual for your Symmetra RM UPS.
The connection of the UPS to the REPO requires one of the following
cable types:
cable types:
Warning
Hardwired installation requires a licensed
electrician.
electrician.
SKU
Connectio
n Method
Maximu
m Load
Input
Voltage
Connection Details
PSXBR6KI
(Base
Enclosure)
Enclosure)
Hardwired
(3-wire:
(3-wire:
L1
,
L2/N
,
and )
6
kVA
220, 230,
240 VAC
240 VAC
40
Amp 1-pole external
circuit breaker (to break
phase only). See local and
national codes for wire
required for maximum
current (full load).
phase only). See local and
national codes for wire
required for maximum
current (full load).
SKU
Connection
Method
Available Receptacles
PSXBR6KI
(Base
Enclosure)
Cord-connected.
Four
IEC 320 C19
receptacles
allocated for rack-mount
PDU
s for
the appropriate output voltage.
Cable
Description
CL2
Class 2 cable for general use.
CL2P
Plenum cable for use in ducts, plenums, and other spaces used for
environmental air-flow.
environmental air-flow.
CL2R
Riser cable for use in a vertical run in a shaft from floor to floor.
CLEX
Limited use cable for use in dwellings and in raceways.