BAE Secura PVV BLOCK solar

BAE Secura PVV BLOCK solar
Technical Specification for Valve Regulated Lead-Acid Batteries (VRLA-GEL)
1. Application
BAE Secura PVV BLOCK solar batteries don't need to be refilled with water during
the whole service life. Therefore, this battery type is maintenance-free. This
eliminates checking of electrolyte level.
The batteries are used to store electrical energy in smaller solar photovoltaic
installations.
Due to the robust tubular plate design BAE PVV batteries are excellent suited for
highest requirements regarding cycling ability and long lifetime.
2. Technical data (Reference temperature 20 °C)
Type
Ue
V/cell
12 V 1 PVV 70 12 V 2 PVV 140 12 V 3 PVV 210 6 V 4 PVV 280 6 V 5 PVV 350 6 V 6 PVV 420 2 V 12 PVV 840 2 V 15 PVV 1050 2 V 18 PVV 1260 C1 h
Ah
C10 h
Ah
C20 h
Ah
C72 h
Ah
C100 h
Ah
C120 h
Ah
C240 h
Ah
1.67
1.80
1.80
1.80
1.80
1.80
1.80
67 120 182 244 306 368 734 920 1,108 76 133 203 273 343 412 820 1,029 1,238 78 137 208 279 350 421 838 1,050 1,260 35 60 68 110 103 167 137 224 172 281 207 337 413 674 517 844 622 1,010 79 82 138 142 210 216 282 290 354 364 424 439 846 873 1,062 1,094 1,272 1,317 Ri
1)
mV
Ik
2)
kA
Length
(L)
mm
Width
(W)
mm
Height
(H)
mm
Weight
17.47 9.55 6.74 2.66 2.24 1.94 0.29 0.24 0.21 0.73 1.34 1.91 2.42 2.87 3.31 7.33 8.81 10.18 272 272 380 272 380 380 272 380 380
205 205 205 205 205 205 205
205
205
385 385 385 43.0
52.0
74.2
385 385 385 51.0
65.0
73.8
385 385 385 51.0
65.0
73.8
kg
1, 2) Internal resistance Ri and short circuit current Ik according to IEC 60896-21
Height (H) is the maximum height between container bottom and top of the bolts in assembled condition.
All values given in the table correspond to 100 % DOD without voltage drop of connectors. Please consider item 7.
3. Terminal positions
12 V 1 PVV 70 to 12 V 3 PVV 210
6 V 4 PVV 280 to 6 V 6 PVV 420
2 V 12 PVV 840 to 2 V 18 PVV 1260
Terminals are designed as female poles with brass inlay M10 for flexible insulated copper cables with cross-section 25, 35, 50, 70, 95 or
120 mm2 or insulated solid copper connectors with cross-section 90, 150 or 300 mm2.
Technical Specification for BAE Secura PVV BLOCK solar
4. Design
Positive electrode
tubular-plate with woven polyester gauntlet and solid grids in a corrosion-resistant PbCaSn-alloy
Negative electrode
grid-plate in PbCaSn-alloy with long-life expander material
Separation
microporous separator
Electrolyte
sulphuric acid with a density of 1.24 kg/l (20 °C), fixed as GEL by fumed silica
Container and lid
high impact SAN (Styrol-Acrylic-Nitrile), grey coloured (colour may vary slightly from given image), UL-94 rating: HB,
on request also in UL-94 rating: V-0
Valve
one valve per cell with flame arrestor, opening pressure approx. 120 mbar
Pole-bushing
100 % gas- and electrolyte-tight, sliding, plastic-coated “Panzerpol”
Kind of protection
IP 25 regarding EN 60529, touch protected according to VBG 4
Horizontal operation
Please use BAE special type PVV “horizontal”. The construction and production of this type is adapted to the horizontal operation.
5. Installation
BAE Secura PVV BLOCK solar batteries are designed for indoor applications.
For outdoor applications please contact BAE.
6. Maintenance
Every 6 months check battery voltage, pilot block voltages, temperatures
Every 12 months
check connections, record battery voltage, block voltages and temperatures
7. Operational data
Depth of discharge (DOD)
max. 80 % (Ue = 1.91 V/cell for discharge times >10 h; 1.80 V/cell for 1 h),
deep discharges of more than 80 % DOD have to be avoided
Initial charge current unlimited, the minimal charge current has to be 1.5 A/100 Ah C10
(I or bulk phase)
Charge voltage at cyclic operation restricted from 2.30 V to 2.40 V per cell, operating instruction is to be observed
Floating voltage/non cyclic voltage 2.25 V per cell
Adjustment of charge voltage no adjustment necessary if battery temperature is between 10 °C and 45 °C (50 °F and 113 °F) in the monthly average, DU/DT = -0.003 V/cell per K below 10 °C (50 °F)
Recharge to 100 %
within a period of 1 up to 4 weeks
IEC 61427 cycles 2,100 (A+B) at 40 °C (104 °F)
Battery temperature
-20 °C to 45 °C (-4 °F to 113 °F),
recommended temperature range 10 °C to 30 °C (50 °F to 86 °F)
Self-discharge
approx. 2 % per month at 20 °C (68 °F)
8. Number of cycles as function
of Depth of discharge
13500
12000
10500
Cycles
9000
7500
6000
3000
1500
0
0
10
20
30
40
50
60
70
80
90
Depth of discharge (DOD) in %
Batteries
are not subject to ADR (road transport), if the conditions of Special 13500
Provisions 598 and 238 (Chapter 3.3) are observed.
12000
BAE cells/batteries are conform to the IMDG-Code, therefore these products are 10500
no dangerous
goods on sea transport.
9000
7500
IEC 60896-21,
IEC 61427
EN 50272-2
6000
Zyklen
9. Transport
10. Standards
Test standards
Safety standard, ventilation
4500
3000
1500
BAE Batterien GmbH
Wilhelminenhofstraße 69/70
12459 Berlin
Germany
0 (0)30 53001-661
Tel.: +49
0
10
20
30
40
50
Fax: +49 (0)30 53001-667Entladetiefe (DOD) in %
E-Mail: info@bae-berlin.de
www.bae-berlin.de
60
70
80
90
12/2012 4803728 Technical details may be subject to alterations.
4500