Phocos CX serie

CX series is a sophisticated solar charge regulator family with exceptional features in this price range. Beside a perfect
PWM regulation with integrated temperature compensation the controllers provide extraordinary display-, programming-
and safety functions.
The battery state of charge is clearly displayed with a bar chart, as well as energy flows from and to the battery and the
load status (e.g. overload, load short circuit). The deep discharge protection function can be set up to three different
modes: voltage controlled, SOC controlled or adaptive (fuzzy logic).

  • Battery State-of-Charge with LCD display
  • Charge status display
  • Acoustic load disconnect pre-warning
  • Load disconnect indication
  • Load short circuit and overload indication
  • PWM-regulation (series type)
  • Boost, Equalize and Float charging
  • SOC and voltage controlled LVD
  • Automatic 12 / 24 Volt detection
  • Integrated temperature compensation
  • Large terminals (up to 16mm² wire size)
  • Fully electronically protected
Article no. CX10 CX20 CX40
Max. solar panel current 10 A 20 A 40 A
Max. load current 10 A 20 A 40 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 -4mV / cell*K
Self consumption < 4mA
Max. wire size 16 mm2 (AWG#6)
Dimensions (wxhxd) 89x90x39mm
Weight 180 gr
Temperature range -20 to +50 °C
Type of protection IP20


Product images