MPPT1 series products adopts DC/DC converting technology and MCU technology. It can adjust the working point of the solar array intelligently to make the solar array realize the maximum power output. When the external condition changes, MPPT controller bases on the MCU theory to track the maximum working point of solar panels, this can improve the using efficiency of the solar panels and decrease the solar generating costs. Compared with PWM solar charge controllers, MPPT improve the output efficiency of solar panel by 5% to 30%(the output increasing proportion affected by the factors such as the attribute of solar panels, environmental temperature and lighting conditions.

1.Features:

 Ÿ High efficiency MPPT charging

Ÿ MPPT efficiency>99%, Peak conversion efficiency>98%

Ÿ 12V/24V auto work

Ÿ PV input:100V max

Ÿ Multi-stages charging mode(MPPT,Absorption,Float,Equalization)

Ÿ USB output (5V 1A)

2. Protection:

High voltage disconnection,high voltage recovery

Low voltage disconnection,low voltage recovery

Overload protection,short circuit protection

Solar panel,battery reverse polarity protection

Reverse current protection at night

Overheat protection and short circuit protection of USB output

3.Technical data 

Model

MPPT110DMPPT120DMPPT130DMPPT140D

System rated voltage

12/24V Auto recognized

Voltage range of battery

8V-32V

Max charging current10A20A30A40A

Max open voltage of solar panel

100V/150V(Optional)

Battery type

User default, Sealed, Flooded, GEL, LiFePO4, Li(NiCoMn)O2.

Equalized charging voltage※

Maintenance-free lead-acid battery:14.6V,GEL:No;Lead-acid Flooded battery: 14.8V

Absorption charging voltage※

Maintenance-free lead-acid battery :14.4V,GEL:14.2V ;Lead-acid Flooded battery: 14.6V

Float charging voltage※

Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery :13.8V

LVR※

Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery :12.6V

LVD※

Maintenance-free lead-acid battery, GEL, lead-acid Flooded battery :10.8V

Static loss

≤45mA/12V, ≤37mA/24V

HVD

16V

Duration of absorption charging

2hs

Duration of equalized charging

2hs

Light control voltage

5V

Temperature compensation coefficient

-4mV/°C/2V(25°C)

Discharge loop voltage drop

≤0.2V

LCD temperature

-20°C ~ +70 °C

Operating temperature

-20°C ~ +55 °C

Storage temperature

-30 ~ +80 °C

Working humidity

≤90%, No condensation

Protection class

IP30

Grounded type

Positive grounded

Dimension

155.5*127*42.5mm

174.5*145*50mm

195* 160* 60mm

215.5*174*65mm

Hole size for installation

117*100mm

135* 110mm

150*120mm

164*160mm

Aperture for installation

Φ5mm

Terminal wiring

10mm2 /7AWG

16mm2 /5AWG

Net weight

0.360kg

0.525kg

0.835kg

1.125kg

Optional function

RS485,RS232,BT,wifi

※Above the Parameters are in 12V system at 25℃,twice in 24V system.

4.Package

Packing:1pc/box, 14pcs /carton

Ctn size:528*487*200(mm)

Gross weight:19.2Kg

5.  After Sales Service

    5.1 Warranty 

     Manufacturer provides 

• 1.One-month warranty of free replacement is provided for this product commencing from the date of purchase.
• 2.Two-year warranty of free repair is provided for this product commencing from the date of purchase.
• 3.Lifetime warranty of payable repair is provided for this product commencing from the date of purchase.

4.Free guarantee service will not be provided to the said equipment if

• 1)It has been damaged through transportation or storage or
• 2)It has been operated otherwise than in accordance with the instructions or
• 3)Any unauthorized repair or modification has been carried out on the unit or
• It has been damaged through natural calamities.

 

   5.2 Return & Repair

 Please contact customer service before return controller for repair and send controller together with original invoice and associated information like controller model, SN, cause. After receiving return controller, customer service will contact you to confirm cost and time etc. Please note any cost of transportation is on the account of purchaser.