3 battery data, Sola 4000 - technical data – Powerware Uninterruptible Power Supply SOLA 4000 User Manual
Page 107
SOLA 4000 - Technical Data
JUE 401269
107
FIG. 3.1 - Battery Data
3 Battery Data
Technical Data / Battery Data
Charger input voltage
10
15
20
30
40
60
80
100
120
Input charging voltage
3 x 380 V
3 x 400 V
3 x 415 V
Number of cells (standard)
Lead-Acid open
Lead-Acid maintenance free
Ni-Cd
192
192
300
192
192
300
192
192
300
Floating-voltage
Lead-Acid open 2,25 V/Cell [VDC]
Lead-Acid mainten. free** 2,25 V/Cell [VDC]
Ni-Cd 1,42 V/Cell [VDC]
432
432
426
432
432
426
432
432
426
Boost charge voltage
Lead-Acid open 2,4 V/Cell [VDC]
Ni-Cd 1,54 V/Cell*** [VDC]
Lead-Acid maintenance free (no boost charge)
462
462
462
462
462
462
Minimum battery voltage
Lead-Acid 1,69 V/Cell [VDC]
325
325
325
Recommended charging current (adjustable)
10 % of rated battery capacity
Protection
- Batt. protection disconnector switch****
- Automatic shutdown of the inverter at min. DC voltage
Permissible DC voltage range
[VDC]
min. 320V . . . . . . . . . . . . max. 462V
Maximum battery discharging current
(Vdc=320V, nominal load)
27
40
54
80
107,5
161,2 212,5
266
319
Environmental temperature
follow battery manufacturer's instruction
** At 20° C room temperature
*** Maximum voltage/cell
**** Battery disconnector fuse for free standing battery optional