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Tracer Dream 75V

Wuhan Welead New Energy Co., Ltd
From €43.0 / Unit
Technology: MPPT
Product Warranty: 3 Years
Region: China China
Note: Your Enquiry will be sent directly to Wuhan Welead New Energy Co., Ltd.


Tracer Dream 75V Series adopts MPPT technology. Based on the synchronous rectifier technology, the transfer efficiency of circuit can be increased up to 98.5%and the Pmax tracking accuracy up to 99. 5%. So our MPPT can trace the accurate Pmax in the shortest time (10~20s) , even when the sunlight changes rapidly. It can perfectly handle extreme weather or weak sunlight.

Product Characteristics

Model No.
TD2107 TD2207 TD2307
€42.7 / Unit €46.5 / Unit €50.4 / Unit
Electrical Data  
Max. Solar Input Power
200 / 400 W 260 / 520 W 390 / 780 W
Voltage @ Max. Solar Input Power
12 / 24 VDC 12 / 24 VDC 12 / 24 VDC
Max. Solar Panel Open Circuit Voltage
75 V 75 V 75 V
Nominal System (Battery) Voltage
12 / 24 V 12 / 24 V 12 / 24 V
Battery Voltage Operating Range
8 - 32 V 8 - 32 V 8 - 32 V
Maximum Battery Charge Current
15 A 20 A 30 A
Maximum Output Load Current
15 A 20 A 30 A
≤ 23 mA ≤ 23 mA ≤ 23 mA
Peak Conversion Efficiency
98.50 % 98.50 % 98.50 %
General Data  
Dimensions (H/W/D) 
165x123x46 mm 195x123x46 mm 205x157x53 mm
0.63 Kg 0.82 Kg 1.20 Kg
Boost Charging Voltage
14.4 / 28.8 V 14.4 / 28.8 V 14.4 / 28.8 V
Float Charging Voltage
13.8 / 27.6 V 13.8 / 27.6 V 13.8 / 27.6 V
Battery Type GEL, VLA, Li-ion
Charging Algorithm 3 Stage
Charging Stages Bulk, Absorption, Float
Protection Class IP 32
Operating Temperature Range -20 ~ +50 °C
Communication Ports USB
Display LCD
Language English
Temperature Sensor Yes
Cooling Mode Natural
Protection Features  
Protection Features Short Circuit Protection, PV Overvoltage Protection, Overload Protection, Over Charging Protection, Over Discharging Protection
Download Manufacturer's PDF


Wuhan Welead New Energy Co., Ltd

Click to show company phone
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
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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!
Business Details
Component Types
Charge Controller
Charge Controller
Technology Type: MPPT, PWM
No. of Known Sellers
Charge Controller 1 Sellers
Product Videos

Additional Offices

A Area 2F No.6 Changjiang Road Economic And Technological Development Zone Wuhan
A Area 2F No.6 Changjiang Road Economic And Technological Development Zone Wuhan

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