Power-Sonic PSX12-28 User Manual
Psx series, Vrla 10yr design life at 20 ) ºc
PSX Series
Designed for UPS Applications
Discharge Characteristics (25ºC, 77ºF)
Physical Specification
Internal Resistance mΩ
Dimensions (mm)
Standard terminal (mm)
PSX12-28 12V 28AH
Nominal Voltage
Nominal Capacity
12V
28 AH
Dimension
Length
Width
Total Height
Height to top of terminal
Weight
Standard Terminal
T12
Approx 8.8kg
166
175
125
122
2 mm
2 mm
2 mm
2 mm
+
-
+
-
+
+
-
Capacity
Affected by
Temperature
Standby
Co
ns
tan
t
V
ol
tag
e
C
h
a
rg
e
Recommended Charge
Current less than 6.5A
Voltage 13.5V ~
13.8V at 25°C (77°F)
40°C (104°F)
25°C (77°F)
0°C (32°F)
103%
100%
86%
Approx 12.0 mΩ
Power-Sonic Europe Limited
3 Buckingham Square, Wickford, Essex, SS11 8YQ
Tel: +44 (0)1268 560686 Fax: +44 (0)1268 560902
www.power-sonic.co.uk
Rev3 02/13
-
(VRLA 10yr Design Life at 20
)
ºC
166
2
175
2
136
2
16
11
125
2
122
2
Power
Rating
3hr to(1.67V/cell)
1hr to(1.67V/cell)
15min to(1.67V/cell)
82.08 Watts
202.44 Watts
598.86 Watts
In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E
Constant Power Discharge Characteristics Unit: W atts / Cell (25ºC, 77ºF)
Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)
F.V(V/cell)
15min
1H
3H
1.85
41.23
14.95
6.05
1.80
45.20
15.96
6.51
1.75
49.37
16.78
6.69
1.70
52.77
17.23
6.88
1.67
56.07
17.87
7.10
1.60
59.95
18.51
7.32
F.V(V/cell)
15min
1H
3H
1.85
76.82
28.90
11.83
1.80
83.23
30.73
12.61
1.75
89.82
32.00
12.90
1.70
94.58
32.92
13.29
1.67
99.81
33.74
13.68
1.60
104.95
34.74
13.97
12
M5
6
T12 Threaded Insert 5mm Stud
Torque 2.0 -3.0 Nm