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739.704 | 11.10
11 Technical data
The manufacturer reserves the right to make technical changes.
Electrical data
Operational voltage
12 V or 24 V, automatically
detected
12 V voltage range
6.9 V – 17.2 V
24 V voltage range
17.3 V – 43 V
Permissible ambient temperature
range
–10 °C to +50 °C
Permissible storage temperature
range
–20 °C to +80 °C
Own consumption in mA
12.5 mA
PWM frequency
30 Hz
Maximum input voltage
< 47 V
Minimum battery voltage
6.9 V
Currents
PR 1010
PR 1515
PR 2020
PR 3030
Max. constant module cur-
rent at 25 °C
10 A
15 A
20 A
30 A
Max. constant load current
at 25 °C
10 A
15 A
20 A
30 A
Overtemperature switch-off
Load switch-off > 85 °C
Load switch-on < 75 °C
Data on final charge voltage
Depending on configured
battery type
Gel battery (GEL)
Liquid electrolyte (Li)
Normal charging (float)
13.9 V / 27.8 V
13.9 V / 27.8 V
Boost charging (boost),
for 2 h
14.4 V / 28.8 V
14.4 V / 28.8 V
Equalisation charging
(equal), for 2 h
—
14.7 V / 29.4 V
30-day maintenance charg-
ing when necessary
14.4 V (28.8 V)
(for 2 h)
14.7 V (28.8 V)
(for 2 h)
Temperature compensation
–4 mV per K and cell (internal sensor pre-
sent, optional external sensor possible)
Charge control activation
Activation thresholds of the
different charging modes
SOC control
Voltage control
Normal charging
SOC ≥ 70 %
≥ 12.7 V or
≥ 25.4 V
Boost charging
SOC
40 % – 69 %
11.7 V – 12.7 V or
23.4 V – 25.4 V
Equalisation charging
SOC < 40 %
< 11.7 V or 23.4 V
30-day maintenance
charging
If no compensation charging or boost
charging has taken place in the last
30 days.
Содержание PR 1010
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