More information about Varta VB monoblocks
Vb
VARTA Vb batteries are vented lead-acid batteries designed for industrial
applications
in
power
supply
with
high
safety
requirements.
These monobloc batteries can be used for both long duration discharge
MONOBLOC
RANGE SUMMARY
(hours) and short duration discharge (minutes). The main areas of
application are DC power supply systems in power stations and
substations, UPS systems, industrial systems and emergency power
supply systems. They can also be used for engine starting and for energy
storage in solar power systems.
The special rod plate design of VARTA Vb batteries offers a high energy
density and a long life time in one unique design. This gives better
performance and can minimise the use of valuable floor space. Built-in
transport handles on the lid allied with the unique VARTA Vb safety pole
terminals make this a superior battery design. A very long topping up
interval minimises service requirements to complete the package.
Features
Capacity range: 33 Ah – 246 Ah
6V and 12V monobloc batteries
Water topping up interval about
5 years in standby operation
mode at 20°C
Long service life due to proven
VARTA rod plate technology
and VARTA safety plugs
Cover for vent plugs and
transport handles integrated in
battery lid, plain side walls
Optimised plate design results
in increased capacity of 20% to
35% in the DIN container
Publication No: EN-VVBm-RS-001 - May 2003
Construction
Positive Electrode - Rod plate with low
antimony lead alloy
Negative Electrode - Pasted grid plate
Separation - Micro-porous separator,
combined with glass fibre mat
Casing Material - Acrylo-nitrilebutadiene-styrene (ABS), impact
resistant, transparent, with electrolyte
level indication, i.e. Max / Min
Electrolyte - Dilute sulphuric acid,
density = 1.24 kg/l
Connectors - Solid copper connector
(20mm x 3mm) insulated, bolted type,
voltage measurement possible
• If accommodated in battery rooms or
Vent Plugs - Flame arrestor VARTA safety
vent plugs, optional: ceramic funnel
plugs
• Recommended Range of Operation –
cabinets the safety provisions specified
in EN 50272-2 must be applied
0°C to 55°C (preferred value 20°C)
Standards
• Conforms to IEC 896 Part 1
• Product Standard for Reference
Operation
• Float charge voltage: 2.23 Vpc at 20°C
• Suitable for all types of installation
• Small floor area required for installation
DIN 40739 (OGi monobloc batteries)
due to high energy density
Terminal Design - Leak-proof VARTA
safety pole with brass insert and M8
stainless steel bolt
• For use in earthquake zones special
approved racks are available
General Specifications
Nominal Capacity (Ah)
8 hr rate
to 1.75Vpc
@ 77°F
Nominal Dimensions
Type
Nominal
Voltage (V)
10 hr rate
to 1.80Vpc
@ 20°C
Vb 12142
12
33
33
221
8.7
176
6.9
277
10.9
20.8
45.9
4.4
Vb 12143
12
50
50
221
8.7
176
6.9
277
10.9
24.8
54.7
4.3
Vb 12144
12
66
66
311
12.2
176
6.9
277
10.9
33.7
74.3
6.3
1.7
1960
6.1
Vb 12146
12
100
100
389
15.3
176
6.9
277
10.9
45.6 100.5
7.9
2.1
2930
4.1
Vb 12147
12
117
117
469
18.5
176
6.9
277
10.9
53.5 118.2
9.7
2.6
3430
3.5
Vb 12149
12
150
150
553
21.8
176
6.9
277
10.9
65.5 144.4
11.7
3.1
4400
2.7
Vb 6157
6
191
191
284
11.2
229
9.0
332
13.0
45.8 101.0
10.1
2.7
3600
1.7
Vb 6159
6
246
246
284
11.2
229
9.0
332
13.0
51.6 113.8
9.2
2.5
4610
1.3
Length
mm
in
Typical
Weight
kg
lbs
Height (1)
mm
in
Width
mm
in
Electrolyte Volume
S.G. = 1.240
litres US gallon
Short Circuit
Current (A)
Internal
Resistance
(mΩ)
1.2
980
12.2
1.2
1490
8.1
The electrical values shown in the table relate to loadings from a fully charged condition at ambient temperature of 20°C (unless otherwise specified).
(1) Height includes connector.
L
10
L
10
W
W
12V monobloc batteries
Vb 12142 - Vb 12149
6V monobloc batteries
Vb 6157 & Vb 6159
Contact:
www.enersysinc.com
Global Headquarters
P.O. Box 14145 Reading,
PA 19612-4145
USA
Tel: +1-610-208-1991
+1-800-538-3627
Fax: +1-610-372-8613
EnerSys EMEA
Brussels, Belgium
Tel: +32 (0)2 247 94 47
EnerSys Asia
Guangdong, China
Tel: +86-755-2689 3639
Hawker S.A.
Rue Alexander Fleming
ZI EST, BP 962
62033 Arras Cedex
France
Tel: +33 (0)3 21 60 25 25
Fax: +33 (0)3 21 73 16 51
Publication No. EN-VVBm-RS-001 - May 2003 - Subject to revisions without prior notice
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