DELIGHT Pwm Solar Controller Circuit

The Solar Controller is an important part of the off-grid photovoltaic system. Its role is to automatically control the charging and discharging process. Although the role is important, it has not received the attention of the photovoltaic industry. In the market competition of solar controllers, the price war has become increasingly fierce. In order to maximize profits, many companies can only make a fuss about the components of the solar controller. The stability of the product is greatly reduced. In the construction operation, many problems often occur, resulting in failure of acceptance or frequent maintenance in the later period, which undoubtedly increases the maintenance cost of the system engineering

Our Difference

SATISFACTORY SERVICE
- 15 working days delivery
- 5 years warranty
- on-site installation instruction

ADVANCED LIGHTING TECHNOLOGY
- Design for lighting applications
- Dimming and operating profiles for adaptive lighting
- Superior LED luminaires

CUSTOM SOLUTION FOR YOUR APPLICATION
- Precision- engineered for your application
- Array for solar engines available for your application
- Aesthetic- design and value-built engine options

Production Description
Features:
1- 12V/24VDC auto recognized system voltage
2- Build-in constant current LED driver, with 91%-96% output efficiency
3- Dusk to dawn and dimming function, four periods and 10%-90% dimming value adjustable
4- 3-stage charging battery: bulk, boost/equalize, float
5- Suitable for four battery types: gel, flooded, sealed and li-ion
6- Three LED indicators to show solar PV, battery and LED lights working status
7-Digital display and setting button to adjust time and dimming value
8- Aluminum housing and high heat conducting silicone sealed to better cooling
9- Waterproof IP67

Protection:
1- PV reverse polarity protection
2- Battery reverse polarity protection
3- Battery over charge protection
4- Battery over discharge protection
5- Load short circuit protection
6- Load overload protection

The most advantage -- Small design, Infrared remote control and dimming
With the lithium ion battery popularly application in solar street lights, users will design all kinds of box to install battery and solar street light charge controller all in one, and this DE-ACS street light charge controller is very suitable for option because of its smaller size and light weight.

Model Choice:
DE-ACS solar street light charge controller is integrated infrared sensor, constant current LED driver, so it also demands to LED lamp: LED lamp mustn't be with LED driver, and LED lamp's voltage current and power according to the following form:

Model	In Series N	In Parallels K	Max. LED power	Max. solar PV power
DE-ACS 10A12V	5≤N≤1 4(15V~50V)	1≤K≤9 (30mA~2700mA)	≤25W	≤180W
DE-ACS 10A24V	10≤N≤14 (30V~50V)	1≤K≤9 (30mA-2700mA)	≤25W	≤360W

LED Lamp Working Mode:
DE-ACS solar street light charge controller is with five periods time (000min-720min) with 000mA-2700mA. Users can adjust the time with output current on remote control.

Model	DE-ACS
Rated charge current	10A
System voltage	12V; 24V
Solar PV input voltage	<50VDC
Solar PV power	180W/12V; 360W/24V
Output Current	30mA-2700mA
Max. Output Power	25W/12V; 50W/24V
Output voltage	Battery voltage +2V~50V
LED constant current efficiency	≥ 92.8% (typically 94.5%) 24V, system is available for 95.3%
Load loss	Normal mode ≤ 7 mA, power-saving mode ≤ 3.5 mA
Charging circuit voltage drop	Not more than 0.26V
Discharging circuit voltage drop	Not more than 0.15V
12V 24V auto recognized voltage	17V
Operating temperature	Industrial: -35 ℃ to +55 ℃ (suffix I)
Boosting voltage	14.6V; × 2/24V; (duration: 10min) (Adjustable)
Equalize voltage	14.4V; × 2/24V; (duration: 10min)
Float voltage	13.6V; × 2/24V (Adjustable)
Charge return voltage	13.2V; × 2/24V
Temperature compensation	-4.5mv / ℃ / 2V
Under voltage warning voltage	12.0V; × 2/24V;
Over discharge voltage	11.1V; × 2/24V; (Adjustable)
Over discharge voltage return	12.6V; × 2/24V; (Adjustable)
Dimension/ N.W	100*74*26mm/0.30kg
Light on/off	5.0V (Adjustable)
waterproof	IP67
Control	PWM charge mode
DE-ACS-RC remote control	Only one DE-ACS-RC can control all DE-ACS series Solar Street Light Controller
Inside battery type	AAA battery
Voltage	3V
Sending distance	<10 meters
Reading distance	<7 meters
Dimension and weight	140*56*17mm/ 90g

Connecting:
Like other solar street light charger controllers, Connect Solar Panel, Solar Battery and LED lamp wires to JWL-UL controller's wires. But users can check the whole solar street lighting system connecting rightly only by the LCD remote control on-site situation.

Solar street light project installation guidelines

LED POWER	LUMINOUS FLUX	SUITABLE FOR POLE	LIGHTING DISTANCE	STREET WIDTH	REPLACE
20W/12V	2400LM	4-5M	10-15M	4-6M	100W HPS
30W/12V	3600LM	5-6M	15-20M	6-8M	150W HPS
40W/24V	4800LM	6-8M	20-25M	8-10M	180W HPS
60W/24V	7200LM	8-10M	20-25M	8-10M	250W HPS
80W/24V	9600LM	8-10M	25-30M	10-12M	400W HPS
100W/24V	1400LM	10-12M	30-35M	10-15M	500W HPS
120W/24V	16800LM	10-12M	35-40M	12-18M	600W HPS

Package for Solar led Street Lamp

Package: Export standard carton with foam inside for tough handling and long-distance ocean transport

Production process

Payment & Delivery

Payment terms	T/T	EXW	30% In advance, 70% before delivery
		FOB
		CFR/C&F	30% In advance, 70% against copy of B/L
		CIF
	L/C	Total amount above USD50,000, we accept L/C at sight
	West Union	Total amount less than USD5,000
	PayPal
Delivery time	15-20 working days after receiving down payment for one container

FAQ:
Q1. Can I have a sample order for solar charge controller
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 2-3 weeks for order quantity more than one container

Q3. Do you have any MOQ limit for solar charge controller order?
A: Low MOQ, 1pc for sample checking is available


Q4. How do you ship the goods and how long does it take to arrive?
A: Airline and sea shipping also optional. Shipping time depends on distance.

Q5. How to proceed an order for solar charge controller?
A: Firstly let us know your requirements or application.
Secondly We provide solution according to local sun weather conditions.
Thirdly customer confirms the samples and formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on solar charge controller product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 3-5 years warranty to our products.

Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Thank you for visiting our website, further questions please feel free to contact us. We will do our best to support you all the time.

Contact us if you need more details on Solar Charge Controller Work. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Types of Controllers Pdf、Solar Light Control System. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Controller > Solar Street Light Controller