SI Series street light solar charge controller 20A

Specifications

IP67, 4 stage, PWM-charging, used in the street light system

Introduction :
PV –systems exposed to extreme weather/environmental conditions (street light,navigation buoys etc) have increased risk for damage in the power electronics. In order to assure reliable battery charge control under such conditions, CARSPA developed an encapsulated charge controller (IP67) to prevent corrosion
SI is an industrial –grade charge controller that is suitable for all practical PV applions. High-quality, 4 stage, PWM-charging is combined with amazing features such as low-voltage disconect , flexible load timer functions and a mutil-LED system status display.

 

Features :
Robust aluminum housing
epoxy encapsulated PCB to prevent corrosion (IP67)
Compact size
Intelligent timer functions
Widely programmable
3 stage battery charging (boost , equalization, float )
Automatic system voltage recognition ( 12/24V )
There are 3 modes available :
Dusk to dawn and Evening / Morning modes

Dusk to dawn and Evening / Morning modes

Model	SI12/24-05	SI12/24-10	SI12/24-20
System voltage	12/24V automatic voltage detection
Max.charge current	5A	10A	20A
Float charge	13.7V/27.4V
Boost charge	14.5V/29V
pensation	Yes
LCD display	Yes
Brands	CARSPA or OEM
Water proof standerd	IP67
Unit size	11.5*9.1*4.8cm
Unit weight	224g
Meas./Ctn	80*96*26mm
G.W./Ctn	150kg
Certification	CE-EMC/LVD,RoHS
Warranty	24 months