1.Automatic switch of utility and solar power 2.Light and timer control 3.PWM controller 4.Temp compensation 5.CE,ROHS

Characteristics

Control: Micro Controller Unit utilizing dedicated software and SCM for precise control.

Charging mode: Pulse Width Modulated control, allows for high efficiency boost, recovery and float charging. Temperature compensation ensures that these parameters are adjusted for maximum battery condition and hence, prolonged battery life.

High accuracy discharging control: Over-discharging control voltage modified by the battery discharging rate curve.

Circuit Protection: protection against overload, short circuit and reverse connection, Built in Transient Voltage Suppression protects against lightning. Reverse current leakage through PVpanel is blocked. Batteries are prevented from over-charging or discharging.

LED indication on system condition: Indicating LED’s, monitor battery charging levels as well as battery state. LED monitoring of load conditions such as over load and short circuit as well as load on/off, are also provided.

Design standard:Operating temperature range from -35 to +50 deg C.

No adjustable hardware part: Controller accuracy, stability and reliability is assured by the use of  flash memory for all control parameters and set-points.

Operation and Design: easy to operate, robust in design.

Output modes: Direct current output mode

 

Detailed Specification 

Model No.	SDHC-100W/12V	SDHC-100W/24V	SDHC-150W/12V	SDHC-150W/24V
Rated charge/load current	5A	10A	20A	20A
Rated Power	100W	100W	150W	150W
System voltage	24V/12V Auto Recognition
Grid voltage	220V or 110V
Grid Frequency	50Hz/60Hz
Over-load/voltage Protection	60 seconds after 1.25 times of rated load current, or 5 seconds after 1.5 rated loads current will trigger over-load protection. Short Circuit protection starts at once at ≥3 times of  rated load current
Max. Self-consumption	≤6 mA
Charging circuit voltage drop	≤0.26V
Load circuit voltage drop	≤0.15V
Over voltage protection	17V,×2/24V;
Ambient Temperature	-35°C to +55°C;
Boost charge	14.6; 2X/24V, 10min
Main Charge	14.4V; ×2/24V, 10min
Float charge	13.6V; ×2/24V;
Temperature compensation	-5mv/°C/2V
Lower voltage indicates	12.0V; ×2/24V;
Deep discharge Protection: Cut-off voltage Reconnect voltage	11.1V; x2/24V 12.6V; x2/24V
Control mode	PWM charge mode; modified discharge voltage by the discharge rate
Battery type	Lead acid (GEL, Flooded, AGM)
Dimensions	180*120*100(mm)
Weight	220g
Warranty	1 year

 

100W 24V solar utility hybrid for solar home systems solar energy system solar charge controller