LC-WTP1212 [PANASONIC]
For pitch backup systems in wind turbines;
| 型号： | LC-WTP1212 |
| 厂家： | 
PANASONIC |
| 描述： | For pitch backup systems in wind turbines |
| 文件： | 总1页 (文件大小：916K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
For pitch backup systems in wind turbines
LC-WTP1212
Expected life: 10 years at 20℃, 5 years at 25℃
(based on a weekly discharge cycle of max 15 seconds)
■Dimensions(mm)
Terminal type (option)
6.35
Contents indicated (including the recycle marking,
etc) are subject to change without notice.
Battery case resin: Flame-retardant (UL94V-0)
■Duration of discharge vs. discharge current
■Specification
Nominal Voltage
Rated Capacity(20HR)
Length
12V
12Ah
30
20
151 mm
98 mm
94 mm
100 mm
3.85 kg
250M
Width
Height
40℃
Dimensions
10
Total height
5
Approx. Mass
25℃
3
Terminal
■Characteristics
20 hour rate
10 hour rate
3 hour rate
1 hour rate
12Ah
10Ah
9.3Ah
8.1Ah
60
30
Capacity
(25 ℃)
0℃
Fully charged battery
(25 ℃)
Internal Resistance
15 mΩ
10
-15℃
102%
100%
85%
65%
91%
82%
64%
40 ℃
Temperature
Dependency of
Capacity
5
3
25 ℃
0 ℃
(20 hour rate)
-15 ℃
After 3 months
After 6 months
After 12 months
1
Self Discharge
3
10
30
0.1
1
100
0.3
(25 ℃)
Discharge current(A)
■Large current discharge characteristics(25℃)
Peak current(A for milliseconds)
267 250 233 217 200 187 175 157 143 133 125
Discharge current(A)
240 225 210 195 180 168 158 142 130 120 113
Discharge time(sec)
3
6
10
117 110 103
105 100 93
80 90
15
20
25
30
40
50
60
70
Peak current(A for milliseconds)
Discharge current(A)
Discharge time(sec)
The cut off voltage should be more than 8.0V.
Battery should be charged after each discharge.
98
88
92
83
87
78
82
73
77
70
73
67
70
63
67
60
100 110 120 130 140 150 160 170 180
■Charging Method
**Control voltage: 13.6V~13.8V at 20℃~25℃ with temperature compensation, Initial current: 1.80A or smaller
**Please consult us for the right control voltage if the ambient temperature is different.
■Operating Temperature Range
*Storage
Charge
Discharge
-40℃~ 50℃
-20℃~ 50℃
-20℃~ 50℃
* For storage, please ensure that battery is fully charged.
Data in this sheet are for reference only and are not guaranteed values.
1/1
2009.06
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