Power-Sonic PSX12-20 User Manual
Psx series, Vrla 6yr 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)
PSX12-20 12V 20AH
Nominal Voltage
Nominal Capacity
12V
20 AH
Dimension
Length
Width
Total Height
Height to top of terminal
Weight
Standard Terminal
T12
Approx 6.6kg
181
77
165
162
2 mm
2 mm
2 mm
2 mm
+
-
+
-
+
+
-
Capacity
Affected by
Temperature
Standby
Con
s
tan
t
V
o
lta
ge
C
h
ar
ge
Recommended Charge
Current less than 5.5A
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 15.0 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 6yr Design Life at 20
)
ºC
7
7
77
7
2
181
2
165
2
Power
Rating
3hr to(1.67V/cell)
1hr to(1.67V/cell)
15min to(1.67V/cell)
68.70 Watts
177.54 Watts
481.32 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: Watts / Cell (25ºC, 77ºF)
Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)
F.V(V/cell)
15min
1H
3H
1.85
33.08
13.19
5.03
1.80
36.28
14.07
5.36
1.75
39.67
14.65
5.52
1.70
42.39
15.13
5.67
1.67
45.11
15.62
5.92
1.60
47.24
16.20
6.09
F.V(V/cell)
15min
1H
3H
1.85
61.69
25.41
9.89
1.80
66.83
26.97
10.48
1.75
72.17
28.03
10.67
1.70
75.95
28.81
10.96
1.67
80.22
29.59
11.45
1.60
82.74
30.46
11.74
162
2
12
M5
6
T12 Threaded Insert 5mm Stud
Torque 2.0 -3.0 Nm