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Land Dream Series

Wuhan Welead New Energy Co., Ltd
Price:
From €10.6 / Unit
Technology: PWM
Product Warranty: 1.5 Years
Region: China China
Note: Your Enquiry will be sent directly to Wuhan Welead New Energy Co., Ltd.

Description:

Land Dream Series (LD in short) is an economical and traditional PWM solar controller. It can not only extend the service life of battery,but also provide necessary protection over the whole system. We own its outlook design patent. The double buttons and LCD screen show you the working parameters of the whole system,clear and understandable.

Product Characteristics

Model No.
LD2410C LD2420NC LD2430S LD4830S LD2440S LD4840S LD2450S LD4850S LD2460S LD4860S
Price
€10.6 / Unit €11.6 / Unit €17.8 / Unit €21.0 / Unit €29.2 / Unit €36.5 / Unit €29.2 / Unit €36.5 / Unit €31.3 / Unit €38.6 / Unit
Electrical Data  
Max. Solar Input Power
150 / 300 W 300 / 600 W 500 / 1000 W 1000 / 2000 W 800 / 1600 W 1600 / 3200 W 800 / 1600 W 1600 / 3200 W 100 / 2000 W 2000 / 4000 W
Voltage @ Max. Solar Input Power
12 / 24 VDC 12 / 24 VDC 12 / 24 VDC 48 VDC 12 / 24 VDC 48 VDC 12 / 24 VDC 48 VDC 12 / 24 VDC 48 VDC
Max. Solar Panel Open Circuit Voltage
55 V 55 V 55 V 100 V 55 V 100 V 55 V 100 V 55 V 100 V
Nominal System (Battery) Voltage
12 / 24 V 12 / 24 V 12 / 24 V 48 V 12 / 24 V 48 V 12 / 24 V 48 V 12 / 24 V 48 V
Maximum Battery Charge Current
10 A 20 A 30 A 30 A 40 A 40 A 50 A 50 A 60 A 60 A
Maximum Output Load Current
10 A 20 A 30 A 30 A 40 A 40 A 50 A 50 A 60 A 60 A
Self-Consumption
≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA ≤ 10 mA
Peak Conversion Efficiency
70.00 % 70.00 % 70.00 % 70.00 % 70.00 % 70.00 % 70.00 % 70.00 % 70.00 % 70.00 %
General Data  
Dimensions (H/W/D) 
189x103x53 mm 189x103x53 mm 217x122x52 mm 217x122x52 mm 225x136x62 mm 225x136x62 mm 225x136x62 mm 225x136x62 mm 225x136x62 mm 225x136x62 mm
Weight
0.30 Kg 0.30 Kg 0.40 Kg 0.40 Kg 0.60 Kg 0.60 Kg 0.60 Kg 0.60 Kg 0.70 Kg 0.70 Kg
Terminals (Wire Size)
2.0 - 4.0 mm2 2.0 - 4.0 mm2 4.0 - 16.0 mm2 4.0 - 16.0 mm2 4.0 - 16.0 mm2 4.0 - 25.0 mm2 4.0 - 25.0 mm2 4.0 - 25.0 mm2 4.0 - 25.0 mm2 20.0 - 40.0 mm2
Boost Charging Voltage
14.4 / 28.8 V 14.4 / 28.8 V 14.4 / 28.8 V 14.4 / 57.6 V 14.4 / 28.8 V 14.4 / 57.6 V 14.4 / 28.8 V 14.4 / 57.6 V 14.4 / 28.8 V 14.4 / 57.6 V
Float Charging Voltage
13.8 / 27.6 V 13.8 / 27.6 V 13.8 / 27.6 V 13.8 / 55.2 V 13.8 / 27.6 V 13.8 / 55.2 V 13.8 / 27.6 V 13.8 / 55.2 V 13.8 / 27.6 V 13.8 / 55.2 V
Battery Type GEL, AGM, VLA, Ni-Cd, Li-poly, Li-ion, NiMH
Charging Algorithm 3 Stage
Charging Stages Bulk, Absorption, Float
Temperature Compensation Range -20 ~ +55 °C
Protection Class IP 32
Operating Temperature Range -20 ~ +55 °C
Storage Temperature Range -20 ~ +55 °C
Humidity 0 - 95 %
Max. Altitude 2000 m
Communication Ports USB
Display LCD
Language English
Temperature Sensor Yes
Cooling Mode Natural
Protection Features  
Protection Features Short Circuit Protection, PV Reverse Polarity Protection, PV Overvoltage Protection, PV Reverse Current Protection at Night, Battery Reverse Polarity Protection, Overload Protection, Over Charging Protection, Over Discharging Protection, Over Temperature Protection
PDF  
Download Manufacturer's PDF


Wuhan Welead New Energy Co., Ltd

Click to show company phone
www.ldsolar.com
China
A Area 2F, No.6 Changjiang Road, Economic and Technological Development Zone, Wuhan, Hubei
No. Staff: 40
Note: Your Enquiry will be sent directly to Wuhan Welead New Energy Co., Ltd.

Useful Contacts

Contact Face
Mr.Liao General manager
Contact Face
Bonnie Sale manager
Contact Face
Lily Overseas Sales
Company Description
Wuhan Welead New Energy Co., Ltd., formerly known as Wuhan Welead S&T Co., Ltd., is a professional manufacturer integrating R&D, production and sales, and only produces solar controllers. The factory is located in Wuhan Economic and Technological Development Zone. We are committed to installing advanced ldsolar controllers for every off-grid solar system.
With registered brand LDSOLAR, our main items are:
1,PWM solar controllers,represented by Land Dream Series,Sky Dream Series and Ocean Dream Series with power range from 10A to 60A,voltage 12V-24V,48V.
2,MPPT solar controllers,represented by Tracer Dream Series,power range from 15A to 80A, and voltage are 12V-24V-48V. Using imported 32-bit chips and a new generation of self-developed MPPT algorithm, the controller has higher sampling accuracy and faster response speed, effectively increasing the utilization rate of solar panels by 20% to 30%.
In order to ensure a good experience for customers when using our controllers, the products strictly follow the ISO9001 production process, comply with the latest test standard EN62109, have obtained CE, RoHS and IEC international standard certification, and more than 30 national patents. Strict material control and production process management guarantee over 99.9% of qualified products and extremely high customer satisfaction
With the efforts of the ldsolar team, the company's products are well-known in the domestic and foreign markets with excellent quality and perfect service, and are widely popular in Southeast Asia, the Middle East, South America, Africa and Europe.
OEM and ODM service is available, Based on mutual trust, we wholeheartedly seek a win-win situation for customers and users. Welcome to visit the factory at your convenience.
Use ldsolar controller,Build off-grid solar system!
Product Videos

Additional Offices

Country:
China
Phone:
18646302665
E-mail:
sales@ldsolar.com
Address:
A Area 2F No.6 Changjiang Road Economic And Technological Development Zone Wuhan
Country:
China
Phone:
18627759877
E-mail:
info@ldsolarpv.com
Address:
A Area 2F No.6 Changjiang Road Economic And Technological Development Zone Wuhan
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