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  • For extreme environments, solar LED lamps and solar LED street lights
  • Combines three functions in one: charge controller + flexible timer + LED drivers
  • Fully protected by its encapsulated case (IP68)
  • Flexible dimming functions
  • Auto protect function: two voltage disconnects
  • Infrared remote control programming accessory (CIS-CU)
  • Small size – fits everywhere
  • Charge controllers are the heart of every PV system, precisely controlling energy flow, protecting the battery, and increasing system efficiency. Harsh weather conditions can damage sensitive electronics. In order to protect these core elements, thus increasing system operation time, reliability, efficiency, and savings, Phocos has designed a product line featuring a fully encapsulated housing (protection class IP68) – the CIS-series.
  • This series now has a new member developed specifically for rough environments and to meet the needs of users of solar LED lamps and solar LED street lights. The highlight of the CIS-LED is that it combines three functions in one fully protected case: charge controller + flexible timer + LED drivers.
  • • Built-in LED drivers are available for up to three strings.
  • • An on/off timer and a timer for adjustable dimming allow dimming of the light at specified time intervals, extending the time of operation while also saving energy.
  • • The CIS- LED offers an auto protect function: With its two low voltage disconnect levels, the light will be automatically dimmed when the battery charge is getting low (programmable via CIS-CU remote control).
  • Settings such as battery type, deep discharge thresholds, timers, and other configuration settings can be made quickly and easily via infrared remote control. The small size of the devices offers extra flexibility, fitting easily into almost every application.
　
Type

CIS-LED-05-2S

CIS-LED-10-3S

CIS-LED-20-3S

System voltage 12 V
Max. charge current 5 A

10 A

20 A

Float charge 13.8 V (25 °C)
Main charge 14.4 V (25 °C), 30 min. (daily)
Boost charge 14.4 V (25 °C), 2 h
Activation: battery voltage < 12.3 V
Equalization 14.8 V (25 °C), 2 h
Activation: battery voltage < 12.1 V (at least every 30 days)
Deep discharge protection: Cut-off voltage
Reconnect level
11 – 12 V
12.8 V
Overvoltage protection 15.5 V
Undervoltage protection 10.5 V
Max. panel voltage
(Overvoltage protection by varistor) 		30 V @ 12 V
Temperature compensation
(Charge voltage) 		−25 mV/K at 12 V
−50 mV/K a 24 V
Max. self consumption 5 – 10 mA
Grounding Negative terminal grounded
Ambient temperature −40 to +60 °C
Max. altitude 4,000 m above sea level
Battery type Lead acid (GEL, AGM, flooded)
Adjustment range:
Evening/morning hours Night/day detection
0 – 15 h / 0 – 14 h
2.5 – 10 V
Connection Wire length 10 cm
Dimensions (W x H x D) 82 x 58 x 20 mm
Weight 150 g
Wire cross section

1.5 mm2

1.5 mm2

2.5 mm2

Type of protection IP68 (1.5 m, 72 h)
LED driver data

CIS-LED-05

CIS-LED-10

CIS-LED-20
Output voltage 15 V to 38 V (5 to 10 LEDs per string)
Nominal output current per sting 300 mA
Length of LED temperature sensor 50 cm
Dimming level 0 – 100% (adjust step 10%)