All Charge Controllers
  • Battery State-of-Charge display with 3 LEDs
  • Acoustic load disconnect pre-warning
  • PWM-regulation (series type)
  • Boost, Equalize and Float charging, also for VRLA
  • Automatic 12/24 V detection
  • Integrated temperature compensation
  • Large terminals (up to 16 mm2 wire size)
  • SoC and voltage controlled LVD
  • Fully electronically protected
  • The CML series is a sophisticated solar charge controller 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 tosealed 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.
Type

CML 05

CML 08

CML 10

CML 15

CML 20

System voltage 12/24 V auto recognition
Max. charge/load current 5 A

8 A

10 A

15 A

20 A

Float charge 13.7/27.4 V (25 °C)
Boost charge 14.4 /28.8 V (25 °C), 2 Std.
activation: battery voltage <12.3/24.6 V
Equalization 14.8/29.6 V (25 °C), 2 Std.
activation: battery voltage <12.1/24.2 V
Deep discharge protection:
State of charge dependent
Voltage dependent
Reconnect level
11.4 – 11.9 V / 22.8 – 23.8 V
11.0/22.0 V
12.8/25.6 V
Overvoltage protection 15.5/31.0 V
Undervoltage protection 10.5/21.0 V
Max. panel voltage
(Overvoltage protection by varistor) 		30 V in 12 V system
50 V in 24 V system
Temperature compensation
(Charge voltage) 		−25 mV/K at 12V
−50 mV/K at 24V
Max. self consumption < 4 mA
Grounding positive grounding possible
Ambient temperature −40 to +50 °C
Max. height 4,000 m above sea level
Battery type lead acid (GEL, AGM, flooded)
Wire cross section < 16 mm2
Weight 160 g
Dimensions (W xH x D) 80 x 100 x 32 mm
Type of protection IP22