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Verfügbare Sprachen
Verfügbare Sprachen
Electrical features
Battery voltage
Open circuit panel voltage
Panel current
Maximum panel power
Charge current in battery
Load output voltage
Load current
Charge voltage at 25°C – SEAL program
(default)
Charge voltage at 25°C – FLOOD program
Charge voltage for Li program
Compensation of Veoc function of battery
temperature
Low battery voltage (settable)
Exit Low battery voltage
Detection voltage of the day (settable)
Detection voltage of the night:
Vnight = Vday –0.8V
Float phase voltage
Absorption time (settable)
Auto consumption
Working temperature
Dissipated power
Wire gauge
Protection degree
Weight
(*) When selected Li program, the charge voltage is not compensated in accordance with battery temperature.
WRM20 and WRM20+
User manual
12V battery nominal voltage 24V battery nominal voltage
Min
Vbatt
10.0V
Vpan
20V
-
Ipan
-
Pmax
-
Ich
Battery
-
Vload
voltage
-
Iload
Veoc
Veoc
Veoc
14.0V
Vtadj
-
-24mV/°C
10.8V
Vlb
(default)
Velb
12.4V
Vday
2.4V
(default)
1.6V
Vnight
Vflt at
Vch – 0.6V
25°C
1h
Tabs
(default)
12.7mA
Iq
(Vbat 14,0V)
-40°C
Tamb
Ploss
2
1mm
-
Tab.4 Table of electrical features
9
Pic.5 Dimensions
Typ
Max
Min
17.0V 20.0V
-
100V
40V
-
19A
-
-
310W
-
-
20A
-
-
-
-
20A
-
14.4V
14.8V
-
14.7V 28.0V
-
-
11.4V
12.2V 21.6V
13.8V
13.8V 24.8V
4.8V
9.6V
4.8V
-
8.8V
4.0V
3h
4h
1h
50°C
-40°C
20 W
2
10mm
1mm
IP20
515 g
-
-
EN
Typ
Max
34.0V
-
100V
-
19A
-
620W
-
20A
Battery
-
voltage
-
20A
28.8V
29.6V
-
29.4V
-48mV/°C
-
22.8V
24.4V
(default)
27.6V
27.6V
9.6V
19.2V
(default)
-
18.4V
Vch – 1.2V
3h
4h
(default)
17,7mA
(Vbat 28,0V)
50°C
29 W
2
10mm
IP20
515 g
-
2
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