Product Details

New PWM LCD 30A Solar Charge Controller with Time Control and Backlight

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Product Description

1. The controller is a new series of intelligent, multi-purpose solar charge controllers.

2. Its innovative structured design makes it easy to install and more reliable to use.

3. Optimized charging and discharging management enables the service life of batteries to be greatly boosted.

4. Meanwhile, more system symbols can be displayed in bigger LCD interface.

5. Vivid symbols can show the working status of the system and relevant parameters can be fully displayed.

6. What's more, intelligent control of LED backlight makes it possible to see all symbols and parameters clearly even in the dim light conditions.

7. Various control parameters can be flexibly set to fully meet your various application requirements.

Features:

1. Three Stage Charging: Bulk Charge, Absorption Charge, Float Charge;

2. Presets Parameters for Three Different Types of Battery: GEL, SEALED, FLOOD;

3. Auto-detect the battery voltage or locked to a fixed voltage;

4. Adjustable charging voltage;

5. Temperature compensation for charging voltage;

6. Various control modes for load:

Normal control mode(0), Light control on and delayed off Mode(1),

Light control on and delayed off and one hour before dawn(2), Light control mode(3)

7. Statistical data of generated energy and consumed energy;

8. Communication function (RS232 OR RS485); (Optional function)

9. Protection for reversed connection of battery;

Protection for reversed connection of solar panel;

Protection for reverse-discharge of battery;

Protection for input over-current from solar panel;

Over-current protection for load;

Short circuit protection for load;

Under-voltage protection for battery;

Over-voltage protection for battery;

LCD Display Shows:

View and Set the Following Parameters:

Detailed Images

Technical Parameter

	Model	WP30D/WP50D	WP3048D/WP5048D
Solar Input	Input Voltage	≤ 50V	≤ 100V
	Rated Input Current	30A/50A
	Charge Loop Voltage Drop	≤ 0.2V/0.25V	≤ 0.2V/0.25V/0.35V
Battery	System Voltage	12V/24V Auto	12V/24V/48V Auto
	No Load Loss	≤ 13mA (Backlight off)	≤ 18mA (Backlight off)
	Battery Type	Sealed, GEL, Flooded, User
	Charging Mode	3 Stage (Bulk, Absorption, Float) PWM
	Float Voltage	13.8V(12V-15V)1/2/*4
	Absorption Voltage	14.4V(12V-15V)1/2/*4
	Temprature Compensation	-4mV/Cell/'C
Load	Rated Load Current	30A/50A
	Discharge Loop Drop	≤ 0.1V/0.12V	≤ 0.12V/0.15V
	Low Voltage Disconnect	10.7V(10V-14V)1/2/*4
	Low Voltage Reconnect	12.6V(10V-14V)1/2/*4
	Overvoltage Disconnect	16.0V(10V-14V)1/2/*4 (Reconnect, 1V lower)
Related	Interface	LCD with White backlight, 3 Red Silica Gel Buttons
	Max Wire Size	16mm2 (AWG 5#)/25mm2(AWG 3#)
	Working Temperature	-20'C-55'C
	Storage Temperature	-30'C-70'C
	Working Humidity	10%-90% No Condensation
	Dimension	1879950mm/20013264mm
	Weight	370G/665G
		IP30

Certifications

Since 2004

Professional Manufacturer of Solar Charge Controller