User manual
WRM15
dualB
USER MANUAL
Rev. 1.1
20/06/2016
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1
9
Dimensions
End of charge voltage versus Temerature for 12V battery
13,5
14,0
14,5
15,0
15,5
16,0
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
Temperature °C
End of charge voltage Veoc [V]
SEAL
FLOOD
End
of charge voltage versus Temerature for
24
V battery
27,0
27,5
28,0
28,5
29,0
29,5
30,0
30,5
31,0
31,5
32,0
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
60
Temperature °C
End of charge voltage Veoc [V]
SEAL
FLOOD
Pic. 6 Curve of the charging voltage compensation V
ch
in function of battery temperature
efficiency
η
η
η
η
=Pbat/Ppan
PV module voltage [V]
91%
92%
93%
94%
95%
96%
97%
98%
99%
100%
10,00
20,00
30,00
40,00
50,00
60,00
70,00
80,00
90,00
Ibatt = 5,0A
Ibatt = 10,0A
Ibatt = 15,0A
91%
92%
93%
94%
95%
96%
97%
98%
99%
100%
30,00
40,00
50,00
60,00
70,00
80,00
90,00
Ibatt = 5,0A
Ibatt = 10,0A
Ibatt = 15,0A
efficiency
η
η
η
η
=Pbat/Ppan
PV module voltage
[V]
12V battery voltage
24V Battery voltage
Pic. 7 Efficiency of WRM15 dualB in function of the module voltage for system at 12V and 24V .