Overview
Magic series solar controller is based on an advanced maximum
power point tracking (MPPT) technology developed, dedicated to the
solar system, the controller conversion efficiency up to 98%.
It comes with a number of outstanding features, such as:
A combination of multiple tracking algorithms enables tracking the maximum power
point quickly and accurately
Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9%
Full digital technology, high charge conversion efficiency up to 98%
LCD display design, read operating data and working condition easily
Flexible System battery selection: Liquid, Gel, AGM and Lithium
Extends battery life through accurate remote temperature sensor
The Controller is protected against over-temperature due to built-in power reduction function
Four stages battery charging process: MPPT, boost, equalization, float
Dual automatic protection to avoid exceeding the rated charging power and current
Multiple load control modes: Always on, Street lamp, User-defind Mode
Two USB interfaces(only -EU model)
IOT Wireless communication or Bluetooth communication functions optional
With the wireless communication function of the IOT , the controller can be
connected remotely through IoT/GPRS
Monthly charging data can be calculated and displayed by grouping and graphs
Based RS-485 standard Modbus protocol with RJ11 interface to maximize the
communication needs of different occasions.
Full automatic electronic protect function for increased charge controller availability
|
Battery Parameters |
Item |
MT1050-EU |
MT1050-RS485 |
MT1550-EU |
|
|
System Voltage |
12V |
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|
Max Charging Current |
10A |
15A |
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|
MPPT Charging Voltage |
before boost or equalization charging stage |
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|
Gel, AGM, Liquid |
Boost Voltage |
14.5V@25℃ |
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|
Equalization Voltage |
14.8V@25℃(Liquid ,AGM) |
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|
Float Voltage |
13.7V@25℃ |
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|
Low voltage disconnect |
10.8~11.8V, SOC1~5 (default: 11.2V) |
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|
Overcharge Protect |
15.5V |
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|
Temp. Compensation |
-4.17mV/K per cell (Boost, Equalization)， -3.33mV/K per cell (Float) |
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|
Lithium |
Charging target voltage |
10.0~17.0V(Programmable, default: 14.4V) |
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|
Low voltage disconnect |
9.0~15.0V(Programmable, default: 10.6V) |
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|
Battery Type |
Gel, AGM, Liquid, Lithium（default: Gel) |
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|
Max volt on Bat. Terminal |
20V |
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|
Panel Parameters |
Max volt on PV *1 |
45V |
35V |
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|
Max input power |
130W |
200W |
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|
Day/Night threshold |
8.0V |
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|
MPPT tracking range *2 |
(Battery Voltage + 1.0V)~Voc*0.9*2 |
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|
Load Parameters |
Output Current |
10A |
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|
USB interface |
5V, 2A |
/ |
5V, 2A |
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|
Load mode |
Always on, Street lamp, User-defind Mode |
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|
System Parameters |
Max tracking efficiency |
>99.9% |
|||
|
Max charge conversion |
97.5% |
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|
Dimensions |
189*96*53mm |
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|
Weight |
420g |
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|
Self consumption |
0.2W |
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|
Communication |
/ |
RS485 |
/ |
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|
Grounding |
Common Negative |
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|
Power terminals |
8AWG (10mm2) |
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|
Ambient temperature |
-20~+55℃ |
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|
Storage temperature |
-25~+80℃ |
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|
Ambient humidity |
0~100%RH |
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|
Protection degree |
IP32 |
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|
Max Altitude |
4000m |
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