Siel Safepower-Evo-HF 30, Installation And User Manual

Page: 103 / 258

IV331 Rev.000 SIEL S.p.A.
Data di emissione: 2011-08-22 Pag. 103 di 258 + FR
TECHNICAL DATA
UPS Models
Safepower-Evo-HF
30
Safepower-Evo-HF
40
INPUT STAGE
Nominal voltage 380-400-415 Vac 3-phase with neutral (4 wire)
Nominal frequency 50-60Hz
Accepted input voltage tolerance due to no
intervention of the battery (referred to
400Vac)
r
20% @ 100% load
-40% +20% @50% load
Accepted input frequency tolerance due to no
intervention of the battery (referred to
50/60Hz)
r
20%
40-72Hz
Technology
High frequency IGBT or CoolMos with an independent digital PFC average current mode
control on each phase
Input current harmonic distortion
THDi
d
3 %
(1)
Input power factor
t
0.99
Power Walk In mode Programmable from 5 to 30 sec. in 1 second steps
OUTPUT STAGE
Nominal voltage
(2)
380/400/415 Vac 3-phase with neutral (4wire)
Nominal frequency
(3)
50/60Hz
Nominal apparent output power 30kVA 40kVA
Nominal active output power 27kW 36kW
Output power factor 0,9
Short circuit current 1,5 x In for t
t
500ms
Precision of output voltage (referred to a
400Vac output voltage)
r
1%
Static stability
(4)
r
0.5%
Dynamic stability
r
3% resistive load
(5)
Voltage harmonic distortion with linear and
normalised distorting load
d
1% with linear load
d
3% with distorting load
Crest factor allowed with nominal load 3:1
Frequency precision in free running mode 0,01%
Inverter overloads @ PFout = 0,8
(Resistive load)
115% Infinite
125% 10 min.
133% 1 min
150% 1 min.
168% 5 sec.
> 168% 0,5 sec.
Inverter overloads @ PFout = 0,9
(Resistive load)
110% 10 min.
125% 1 min
133% 1 min.
150% 5 sec.
> 150% 0,5 sec.
Bypass overload
110% Infinite
125% 60 min
133% 60 minutes
150% 10 minutes
>150% 2 seconds
Technology
High efficiency inverter with digital multiprocessor (DSP+
P
P) voltage/current control, based
on signal processing techniques with feedforward