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Phocos CX20-1.1 > 20 Amp 12/24 Volt PWM Charge Controller
Phocos 20 Amp 12/24 Volt PWM Charge Controller - CX20-1.1


 
This product has been discontinued & is replaced by:
Phocos CXN-20 > 20 Amp 12/24 Volt Charge Controller
Warranty: 2 Years


Availability: This item is no longer available.
Product Code: PHOCOS-CX20
 

Description Datasheet
 

Phocos CX 20 Amp 12/24 Volt PWM Charge Controller

Manufacturer Part Number: CX20-1.1

The CX series is a sophisticated solar charge controller 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).

Acoustic warnings are built in, also a programmable nightlight function. As an accessory we can provide an Excess Energy Management output to control special Phocos appliances like the SF solar refrigerators/coolers. The compact case design is prepared for DIN rail mounting (mounting device available as an accessory).

Features

  • Charge and discharge status display
  • Acoustic load disconnect pre-warning
  • Load status indication
  • Choose between 5 load disconnect algorithms
  • Boost/absorption/float PWM-regulation (series type)
  • Integrated temperature compensation
  • Covered terminals (up to 16 mm2 wire size)
  • Full solid-state protection

Specifications

CML CX 10 CX 20 CX 40
System voltage 12/24 V auto recognition
Max. charge/load current 10 A 20 A 40 A
Float charge 13.7/27.4 V (25 °C)
Main charge 14.4/28.8 V (25 °C), 30 min. (daily)
Boost charge 14.4/28.8 V (25 °C), 2 h
activation: battery voltage <12.3/24.6 V
Equalization 14.8/29.6 V (25 °C), 2 h
activation: battery voltage <12.1/24.2 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 12 V
-50 mV/K at 24 V
Self consumption < 4 mA
Grounding positive grounding possible
Ambient temperature -20 to +50 °C
Max. height 4,000 m above sea level
Battery type lead acid (GEL, AGM, flooded)
Wire cross section < 16 mm2
Weight 168 g
179 g
Dimensions (W xH x D) 92 x 93 x 38 mm
Type of protection IP22

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