LCD display MPPT solar charge controller MPPT150-70D
Untra-fast. Maximum Power Point Tracking(MPPT）.
Especially in case of a clouded sky, when light intensity is changing continuously, an ultra fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers and by up to 10% compared to slower MPPT controllers.
Advanced Maximum Power Point Detection in case of partial shading conditions
If partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPT's tend to lock toalocal MPP, which may not be the optimum MPP. The innovative fangpusun algorithm will always maximize energy harvest by locking to the optimum MPP
Outstanding conversion efficiency
No cooling fan maximum efficiency exceeds 98%
Flexible charge algorithm
Fully programmable charge algorithm(see the software page on our website), and eight preprogrammed algorithms, selectable with a rotagy switch(see manual for details)
Extensive electronic protection
■ Over-temperature protection and power derating when temperature is high.
■ PV short circuit and PV reverse polarity protection.
■ PV reverse current protection.
Internal temperature sensor
Compensates absorption and float charge voltage for temperature
Compliant with European Standards(CE),ROHS compliant,SGS,|So9001,Made in China
|Solar Charge Controller||MPPT 150/45D||MPPT 150/60D||MPPT 150/70D|
|Battery voltage||12/24/48 V Auto Select (Only Factory setting 36V)|
|Rated charge current||45A||60A||70A|
|Maximum PV power, 12V 1a, b)||650W||860W||1000W|
|Maximum PV power, 24V 1a, b)||1300W||1720W||2000W|
|Maximum PV power, 48V 1a, b)||2600W||3440W||4000W|
|Maximum PV open circuit voltage||150V absolute maximum coldest conditions, 145V start-up and operating maximum|
|Charge voltage ‘absorption’||Default setting: 14, 4/ 28, 8/43, 2/57, 6 V(adjustable)|
|Charge voltage ‘float’||Default setting: 13,8/ 27,6/41 ,4/55,2 V(adjustable)|
|Charge algorithm||multi-stage adaptive|
|Temperature compensation||-16mV/° C resp.-32mV/°C|
|Protection||Battery reverse polarity(fuse, not user accessible)PV reverse polarity /Output short circuit /Over temperature|
|Operating temperature||-30 to +60℃ (full r ated output up to 40℃)|
|Parallel operation||Yes(not synchronized)|
|PV terminals 2)||35 mm²/ AWG2 (Tr models)|
|Battery terminals||35 mm²/AWG2|
|Protection category||IP43 (electronic components ),IP22 (connection area)|
|Dimensions (h x w x Z)||Tr models:248×178×103mm|
1a) If more PV power is connected,the controller will limit input power to the stated maximum.
1b) PV voltage must exceed Vbat +5V for the controller to start. Thereafter minimum PV voltage is Vbat +1V.
Maximum Power Point Tracking
Output current o of a solar panel as function of output voltage（V）
■ The maximum power point(MPP)is the point Pmax along the curve where the product x V reaches its peak
■ Output power P=l V as function of output voltage.
When using a PWM(not MPPT) controller the output voltage of the solar panel will be nearly equal to the voltage of the battery, and will belower than Vmp.