Technical Specification for Stationary VLA - Cells
 
1. Application

BAE OPzS - Batteries belong to the most
enduring lead acid batteries.They are suitable 
for stand - by operations as well as for capacitive loads. They perfectly meet requirements for bridging times between 1h and more than 10h.

Fields:
Telecommunications
Emergency lighting
Microwave radio systems
Power generation plants
Photovoltaics
 
 
 
2. Types, capacities (acc. DIN 40736 part1)*, dimensions, mass
Type
C10
C5
C3
C1
Ri
1)
Ik
2)
length
width
height
max
mass
3)
mass
4)
 .
Ah
Ah
Ah
Ah
mW
kA
mm
mm
mm
kg
kg
Ue V/cell
1,80
1,77
1,75
1,67
  . . . . . . .
4 OPzS 200
210
175
156
114
0,95
2,16
105
208
420
12,2
17,2
5 OPzS 250
270
220
195
143
0,76
2,70
126
208
420
14,6
20,8
6 OPzS 300
320
262
234
170
0,63
3,24
147
208
420
17,2
24,3
5 OPzS 350
400
336
282
205
0,70
2,90
126
208
535
18,9
26,9
6 OPzS 420
490
400
339
245
0,58
3,48
147
208
535
22,2
31,5
7 OPzS 490
570
470
396
285
0,50
4,06
168
208
535
25,2
36,1
6 OPzS 600
670
560
474
330
0,47
4,32
147
208
710
31,9
44,8
8 OPzS 800
890
740
633
440
0,35
5,76
215
193
710
44,2
61,3
10 OPzS 1000
1120
930
789
550
0,28
7,20
215
235
710
52,3
74,5
12 OPzS 1200
1340
1100
948
660
0,23
8,64
215
277
710
62,1
88
12 OPzS 1500
1690
1400
1200
820
0,23
9,18
215
277
855
80,4
114,3
16 OPzS 2000
2250
1850
1600
1100
0,17
12,24
215
400
815
102,5
151,5
20 OPzS 2500
2810
2300
2000
1375
0,14
15,30
215
490
815
129,8
193
24 OPzS 3000
3380
2800
2400
1640
0,11
18,36
215
580
815
159,4
234,5
1, 2)  internal resistance and short - circuit - current from IEC 896-1 3) dry-charged 4) filled and charged
4 OPzS 200 to 6 OPzS 600
8 OPzS 800 to 12 OPzS 1500
16 OPzS 2000
20 OPzS 2500 to 24 OPzS 3000
3.Design
positive electrode  tubular - plate with a woven polyester gauntlet and solid grids in a corrosion- resistant PbSb1.6SnSe - alloy
negative electrode  grid - plate in low antimony alloy with long - life expander material
 
separation  microporous separator
elektrolyte  sulphuric acid with a density of 1,24 kg/l,
container  high impact, transparent SAN (Styrol-Acryl-Nitril)
lid SAN in dark grey colour
plugs  labyrinth plugs for arresting aerosol, optional ceramic plugs or ceramic funnel plugs according DIN 40 740
pole - bushing  100% gas- and electrolyte-tight, sliding-pole
kind of pole  M10 brass insertion
connectors  flexible insulated copper cables, with cross-section of
35, 50, 70, 95 or 120 mm²
kind of protection  IP 25 regarding DIN 40050, touch protected according VBG 4.
 
4. Charging
IU - characteristic  Imax without limitation
U = 2,23 V/cell +- 1%, between 10°C and 55°C
D U/D T = -0,004 V/K below 10°C in the monthly average
boost charge  U = 2,35 to 2,40V/cell, time limited
charging time up to 88%  6h with 1,5*I10 initial current, 2.23 V/cell, 50% C10 discharged
 
5. Discharge characteristics
reference temperature 20°C
initial capacity 100%
depth of discharge (DOD)  normally up to 80%
deep discharges  more than 80% DOD or discharges beyond final discharge
voltages (dependent on discharge current) have to be avoided
 
6. Maintenance
every 6 months  check battery voltage, pilot block voltage, temperature
every 12 months  record battery and block voltages and temperatures
 
7. Operational data
operational life  > 16 years at 20°C
water - refilling - interval  more than 3 years at 20°C
IEC 896-1 cykles  1500
self-discharge  app. 3% per month at 20°C
operational temperature  -20°C to 55°C
recommended 10°C to 30°C
ventilation requirement  50% f1=0,5 due to low antimony alloy, VDE 0510 part 2
standard  DIN 40 736 part 1
tests according IEC 896-1,
safety standard VDE 0510, part 2
transport  no dangerous goods during road transport
 
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