Phocos CXN20 Solar Charge Controller 12-24V 20A

£72.73 excl. VAT

Phocos

12V/24V, 20/20A, ROHS

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Description

The Phocos CXN20 Solar Charge Controller 12-24V 20A is a sophisticated solar charge controller family with exceptional features for its price range. Besides a perfect PWM regulation with integrated temperature compensation, the controllers provide excellent 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 and also a programmable night-light 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).

The main features of the Phocos CXN20 Solar Charge Controller 12-24V 20A

  • Built-in 1 year data logger for system analysis
  • Choose between 5 load disconnect algorithms
  • Temperature compensated 3-stage (boost/absorption/ float) PWM Series regulation
  • Automatic 12/24 V detection
  • Prepared for DIN rail mounting (CX-DR2.1)
  • Optional external temperature sensor (CXNT)
  • Optional remote display (CXM multi-meter)
  • Optional USB interface (CXI + CXCOM)

phocos-logo on zerohomebills.com by solaranna

The headquarters of Phocos are located in Ulm, Germany. There are 10 Phocos offices worldwide which enables us to service all of the off-grid market needs.

Phocos is a world leading manufacturer of solar-powered charge controllers and various components for off-grid power supply. Our product spectrum is wide, ranging from charge controllers to lighting systems to DC appliances such as refrigerators and freezers. The products developed and produced by Phocos are eco-friendly, energy-saving and the perfect solution for off-grid solar energy systems.

Phocos’ roots are in extensive research. In the mid-1980’s, engineers in Germany at Ulm University of Applied Sciences developed new technologies for charge controllers. In 2000, some of these researchers took their research and founded Phocos. To this day, Phocos maintains a close relationship with Ulm University of Applied Sciences in the field of off-grid power supply.

The founders of Phocos set their sights particularly on off-grid applications which are solar-powered isolated applications with no connection to the central power grid. The demand for off-grid solar-power systems is continuously on the rise in the world’s various industries. The demand is also very high in the rural regions of developing and emerging economies. This trend is due to lower installation and operation costs, sustainability and the convenience of mobile application options. Join our ZERO Home Bills Community.

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Additional information

Weight 0.197 kg
Dimensions 9.3 × 9.2 × 3.8 cm
Product Category

CHARGE CONTROLLERS

Brand

PHOCOS

Rating

12 V, 24 V

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Phocos CXN 10-20-40A Charge Controller 12-24V

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Technical Data

Product Phocos CXN 10A | 20A | 40A
Type Charge Controller 12/24V
System Photovoltaic Systems
Function Overcharge Protection and Deep Discharge Protection
Batteries GEL, AGM, Lead-Acid, Flooded
Charging Mode PWM
Nominal Voltage 12/24V automatic detection
Max. charge/load current 10A |20A | 40A
Float charge 13.7/27.4V (25°C)
Main charge 14.4/28.8V (25°C) 30min (daily)
Boost charge 14.4/28.8V (25°C) 2h activation: battery voltage <12.3/24.6V
Equalization 14.8/29.6V (25°C) 2h activation: battery voltage <12.1/24.2V
Max. panel voltage 30/50V (Voc) for 12/24V Systems
Deep discharge protection State of charge dependent A:11.4–11.9V/22.8–23.8V | B:11.0–11.75V/22.0–23.5V | Voltage dependent A: 11.0/22V B: 11.5/23V | Adaptive 11.0–12.2V / 22.0–24.4V | Reconnect level 12.8/25.6V
Overvoltage protection 15.5/31.0V
Undervoltage protection 10.5/21.0V
Temperature compensation -25 mV/K at 12V | -50 mV/K at 24V
Self consumption < 6mA
Grounding negative grounding possible
Ambient temperature −20 to +50°C
Max. height 4.000m above sea level
Wire cross section < 16 mm2
Weight 168g | 179g
Dimensions (WxHxD) 92x93x38 mm
Protection class IP22
Warranty 2 years

phocos-logo on zerohomebills.com by solaranna

 

The headquarters of Phocos are located in Ulm, Germany. There are 10 Phocos offices worldwide which enables us to service all of the off-grid market needs.

Phocos is a world leading manufacturer of solar-powered charge controllers and various components for off-grid power supply. Our product spectrum is wide, ranging from charge controllers to lighting systems to DC appliances such as refrigerators and freezers. The products developed and produced by Phocos are eco-friendly, energy-saving and the perfect solution for off-grid solar energy systems.

Phocos’ roots are in extensive research. In the mid-1980’s, engineers in Germany at Ulm University of Applied Sciences developed new technologies for charge controllers. In 2000, some of these researchers took their research and founded Phocos. To this day, Phocos maintains a close relationship with Ulm University of Applied Sciences in the field of off-grid power supply.

The founders of Phocos set their sights particularly on off-grid applications which are solar-powered isolated applications with no connection to the central power grid. The demand for off-grid solar-power systems is continuously on the rise in the world’s various industries. The demand is also very high in the rural regions of developing and emerging economies. This trend is due to lower installation and operation costs, sustainability and the convenience of mobile application options. Join our ZERO Home Bills Community.