Powerware Uninterruptible Power Supply SOLA 4000 - Manual (Page 108)

SOLA 4000 - Technical Data
JUE 401269 108
FIG. 4.1 - Inverter Data
4 Inverter Data
Technical Data / Inverter Data
Type SOLA 4000
10 15 20 30 40 60 80 100 120
Permissible input DC voltage range 320 - 480 V/DC
Input power at rated load
- [kW]
8,7 13 12,4 26 35,1 52,7 70,3 87,9 105,5
Inverter input current at 320 Vdc and rated
load [A]
27 40 54 80 107,5 161,2 212,5 266 319
Nominal output current at rated load
(380V, cos phi = 0,8) [A]
15,2 22,7 30,3 45,5 60,8 91,3 121,7 152,1 182,1
Nominal output current (380V, cos phi = 1,0)
- [A]
12,1 18,1 24,2 36,4 48,6 73 97,4 122 146
Efficiency at 80% load
- [%]
> 92 > 92 > 92 > 92 > 92 > 93 > 93 > 93 > 93
Load power factor range
- at nominal load
- at reduced load
0,7 - 0,8 ind.
0,5 ind. - 0,5 cap.
Output voltage refer to system data
Output voltage distortion (THD) refer to system data
Output voltage adjustment range ± 10% of programmable nominal value
Phase displacement
- balanced load
- 100 % unbalanced load
120° ± 1%
120° ± 1%
Voltage tolerances
- static, balanced load
- static, 100% unbalanced load
- dynamic, 50% load step
- dynamic, 100% load step
± 1 %
± 1 %
± 4 %
± 5 %
Voltage transient recovery time <= 50 ms within ± 2% of nominal voltage
Short circuit current 150 % of nominal current
Max. freq. range for synchr. of the inv. with
the mains ± 2,5 Hz
Max. frequency variation during
synchronisation ± 1 Hz/sec.