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Specification guide
Single UPS, three-phase, 160 to 500 kVA
(cont.)
APC by Schneider Electric Edition - 01/2010 Single UPS spec - p.
14
Inverter
Three-phase output voltage
Volts yes no
adjustable within limits ± 3% yes
no
Steady-state conditions ± 1% yes no
Voltage transients ± 5% (load from 0 to 100% or 100 to 0%) yes no
Output voltage distortion at Pn
THDU < 3% yes no
Unbalanced conditions Voltage variation < 1% yes no
Output frequency
Hz yes no
Variation in output frequency
± 0.5 Hz yes no
adjustable from - 0.25 Hz to + 2 Hz yes
no
Frequency synchronization with an external ± 0.5% to ± 8% of rated frequency
yes
no
source
Overload capacity
125% In for 10 minutes
yes
no
150% In for 30 seconds
yes
no
Current limiting 230% to 290% In for 150 milliseconds
yes
no
(e.g. 290% for 160 kVA and 200% for 300
kVA)
Crest factor
up to 3:1
yes
no
Bypass functions
Automatic bypass
With static switch
yes
no
Short-circuit withstand of static switch 16 to 25 In for 20 ms, depending on rating
yes
no
(e.g. 25 In for 250 kVA / 16 In for 500
kVA)
Built-in manual bypass
Mechanical (for maintenance)
yes
no
Efficiency
Normal mode
93 % (160 kVA) to > 94.5% from 75%
load
yes
no
User interface
Graphical display
selection of operating language from 19
yes
no
personalization menu with password
yes
no
display measurements, status, events, graphs
yes
no
event log 2500 time-stamped events
yes
no
bar graphs power levels, backup time
yes
no
statistics % time on battery power, number of
yes
no
transfers to battery power, average
percent load, etc.
Controls
ON, OFF, EPO terminal block
yes
no
Status indications with mimic panel Audio alarm, LEDs
yes
no