The CML series is a sophisticated solar charge regulator family for low cost applications. The electronic circuit is equipped with a microcontroller that provides high-efficiency charging technology together with a number of outstanding status display, warning and safety functions.
The temperature-compensated three-stage PWM charging method (boost-equalization-float) is now adjustable to sealed and vented lead-acid batteries.
The new version also allows an either SOC or voltage controlled low voltage disconnect function.
The battery status is clearly indicated by three LEDs.
As the first controller on the market in this price range it comes with an acoustic low voltage load disconnect pre-warning feature.
|Article no.||CML 10-2||CML 15-2||CML 20-2|
|Max. solar panel current||10 A||15 A||20 A|
|Max. load current||10 A||15 A||20 A|
|Nominal voltage||12 V / 24 V automatic recognition|
|Boost voltage||14.5 V / 29.0 V @ 25°C|
|Equalization voltage||14.8 V / 29.6 V @ 25°C|
|Low Voltage Disconnect function||
11.4-11.9 / 22.8-23.8 V controlled by state of charge
11.0 / 22.0 V controlled by voltage
|Load reconnect voltage||12.8 / 25.6 V|
|Temperature compensation||-4 mV/cell*K|
|Self consumption||< 4mA|
|Max. wire size||16mm2 (AWG #6)|
|Dimensions (wxhxd)||80x100x32 mm|
|Temperature range||-20 to +50°C|
|Type of protection||IP22|