ABB PowerWave 33 Series 3 - Battery Characteristics; Battery Technology and Specifications; Charging and Testing Features

Modifications reserved
Page 9/15
5 Battery characteristics
PowerWave 33 Series 3 60 80 100 120 KW
Technology: VRLA, vented lead-acid, NiCd
Number of 12 V blocks (even
and odd)
42 – 48
3)
-
Number of 1.2 V NiCd cells
(even and odd)
420 – 480
3)
-
Battery charger max. current
charger capability
37 49 61 61
A
Battery charger max. power
charger capability
18 24 30 30
kW
Floating voltage (VRLA / NiCd)
2.25 / 1.40
VDC
End of discharge voltage
(VRLA / NiCd)
1.65 / 1.05
R.M.S. ripple current (% of the
battery capacity )
2
%
Temperature compensation: optional
Battery test: automatic and periodic battery test (selectable)
1) Tolerances of ± 0.2% applies
2) With recommended fuses, see section 1.9.
3) IMPORTANT NOTES:
• Autonomies > 60 min are only allowed for loads < 90%. For loads 90 -100%, the max. allowed
autonomy is 60min.
• For autonomies < 20 min, the UPS supports 42 - 50 12V blocks.