UPS Models
Input stage
Rated voltage
Rated frequency
Accepted tolerance for input voltage without
activation of battery (for 400Vac)
Accepted tolerance for input frequency without
activation of battery (for 50/60Hz)
Technology
Input current harmonic distortion
Input power factor
Power Walk-in
Output stage
(1)
Rated voltage
(2)
Rated frequency
Rated apparent output power
Rated active output power
Output power factor
Short circuit current
Precision of output voltage (with respect to output
voltage 400Vac)
(3)
Static stability
Dynamic stability
Output voltage harmonic distortion with
standardized linear and distorting load
Crest factor allowed at rated load
Precision of frequency in free running mode
Inverter overload (Vin>345V AC )
Bypass Overload
Technology
Battery charger stage
Rated voltage
Maximum recharging current
Battery charger algorithm
Technology
Tolerance of input voltage for recharging at
maximum current
TECHNICAL DATA
IGBT high frequency with PFC control, independent digital average current mode on
IGBT high frequency with multiprocessor digital control (DSP+µP), voltage/current
(5)
10 kVA
12 kVA
380-400-415 Vac Three-phase with neutral (4 wires)
-40% +20% @50% load
Programmable from 1 to 125 sec. in steps of 1 sec.
380/400/415 Vac Three-phase with neutral (4 wires)
10kVA
12kVA
9kW
10.8kW
± 3% resistive load
≤1% with linear load
≤3% with distorting load
103% Infinite, 110% 10 min, 125% 1 min
110% Infinite,125% 60 minutes, 150% 10 minutes
based on signal processing methods with feed forward
Two levels with temperature compensation
Analogue switching current mode under the control of the µP
(PWM regulation of charging voltage and current)
15 kVA
50-60Hz
±20% @ 100% load
±20%
40-72Hz
each input phase
(7)
THDi ≤ 3 %
≥0.99
50/60Hz
15kVA
13.5kW
0,9
1,5x In for t>500ms
± 1%
± 0.5%
(4)
3:1
0.01%
±240Vdc
6A
345-480Vac
20 kVA
20kVA
18kW