24
7. ANNEXES.
7.1.
GENERAL TEChNICAL SPECIfICATIONS.
Rectifier
Technology
Thy DC/DC «Boost»
Nominal voltage
208 / 220 / 230 / 240 V (single phase input)
3 x 380 / 400 / 415 V (three phase input)
Input voltage range
176 ÷ 276 V (single phase input)
3 x 304 ÷ 478 V (three phase input)
Frequency
50 / 60 Hz ± 4Hz
Input / output efficiency at 100%
load
> 88%
Power factor
≥ 0,98 (single phase input)
≥ 0,95 (three phase input)
Inverter
Technology
PWM
Switching frequency
19.2 kHz
Nominal voltage
220 / 230 / 240 V
Accuracy
±1% (steady state)
±2% (dynamic state)
Frequency
50 / 60 Hz synchronised ± 4Hz
Free running ± 0.05 Hz
Maximum slew rate
± 1 Hz/seg.
Wave shape
Sinewave
Voltage THD with linear load
< 2%
Voltage THD wit non-linear load
< 6% (load in accordance with EN 62040-3)
Dynamic response time
< 5% for load steps of 50%-100%-50%
Overload on Line mode
130% for 10 min.
> 130% for 1 s.
Sobrecarga modo batería
130% for 10 seg.
> 130% for 1 s.
Permissible crest factor
3 to 1
Permissible power factor
0.7
Static bypass
Type
Mixed (antiparallel thyr relay)
Nominal voltage
220 / 230 / 240 V
Nominal frequency
50 or 60 Hz ±4 Hz
Overload
130%, alarm only, protections can trip
> 130% for 1 min., then the output is broken.
Internal charger
Technology
DC/DC «Flyback»
Charge type
P/U (Constant power /constant voltage)
Floating voltage accuracy
± 1 V
Maximum charging current
2 A (single phase input)
4 A (three phase input)
Standard recharging time
8 hours at 90% (tower format)
5 hours at 90% (19’’ rack format)
Extra charger
Technology
DC/DC «Boost-Buck»
Charge type
P/U (Constant power /constant voltage)
Floating voltage accuracy
± 1 V
Maximum charging current
4 A (single phase input)
Included in the standard equipment with three
phase input
Recharging time
Depends on the battery capacity
Generals
Type
On-line double conversion
Communication port
RS-232
Software
WinPower
Max. nr. or parallel equipments
3
Noise level
< 55 dB at 1m. (single phase input)
< 60 dB at 1m. (three phase input)
Operating temperature
0ºC ÷ +40ºC
Storage temperature
-20ºC ÷ +70ºC, no batteries
Relative humidity
Up to 95%, non-condensing
Operating altitude
2400 m.a.s.l.
Protection degree
IP20
Safety
EN 62040-1; EN 60950-1; EN 60529
Operating
EN 62040-2
Electromagnetic compatibility
(EMC)
EN 62040-3
Quality system
ISO 9001 e ISO 14001 7.2.
T
i
If the UPS is installed in an altitude higher than 1000 metres,
the output power rate will be reduced according to the fol-
lowing table:
Altitude
(m.)
1000 1500 2000 2500 3000 3500 4000 4500 5000
Power
100% 95%
91%
86% 82% 78%
74%
70% 67%
USER MANUAL
Summary of Contents for SLC TWIN series
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