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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.
13
Appendix. Check list
Type of UPS
Total rated power (kVA) at PF 0.9
kVA
kW
Manufacturer
Range of products
Operating mode (IEC 62040-2) double conversion
yes
no
Operation as frequency converter
yes no
Rectifier
Input voltage range:
250 V to 470 V yes no
3-phase input without neutral
yes no
Phase sequence Check on phase sequence
yes no
Sinusoidal input current
THDI upstream ≤ 5% with PFC rectifier
yes no
Input power factor yes no
PF > 0.99 with IGBT rectifier
(from 50% load)
No inrush or start-up current
yes
no
Rapid battery recharging Typical 10-min. backup time recharged in
yes
no
six hours or less
Voltage regulation
± 1%
yes
no
yes
no
Independent regulation/monitoring systems
for the charger
Battery
Type
standard
sealed lead acid in a cabinet
yes no
other
yes
no
Service life years
yes
no
Backup time minutes
yes
no
Battery management and protection
Recharge as a function of the temperature
yes
no
Measurement of actual backup time, depending on load, temperature, age yes no
Cold start on battery power
yes
no
Protection against deep discharge
with circuit-breaker opening yes no
Charge-current limiting 0.05 C10 to 0.1 C10 (depending on
yes
no
battery
Self-tests
yes
no
Measurement of real backup time
yes
no
Block by block monitoring
yes
no
Prediction on end of service life
yes
no