Shenzhen Hehejin Industrial Co., LTD.

PowMr 12V 24V 30A Built-in Bluetooth MPPT Solar Controller PowMr 12V 24V 30A Built-in Bluetooth  MPPT Solar Controller

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%.This 30A mppt charge controller compatible with 12V and 24V systems,Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium (12.8V LFP).RS485 interface is currently unavailable.4-stage charging (MPPT, Boost, Float, and Equalization) and temperature compensation process has been optimized for long battery life and improved system performance.

  • Brand : PowMr
  • Product Name : MT3075-BT
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Description

Feature:

1. Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9%

2. Full digital technology, high charge conversion efficiency up to 98%

3. LCD display design, read operating data and working condition easily.

4. Real-time energy statistics function.

5. 12/24V automatic recognition

6. Liquid,Gel,AGM and Lithium battery for selection

7. External temperature sensor, automatic temperature compensation

8. Built-in temperature sensor, when the temperature exceeds the set value, the charging current will lower down followed by the decrease of temperature, so as to control the controller’s temperature rise

9. Four stages charge way: MPPT, boost, equalization, float With current-limiting charging mode, when the power of solar panel is over-sized and charging current exceeds the rated current, the controller will lower the charging power, which enables the system to work under the rated charging current

10. Multiple load control modes: Always on, Dusk to Dawn, Evening, Manual

11. Support Android mobile phone APP,realize wireless monitoring function of solar controller.

12.Use high performance,ultra-low power consumption Bluetooth dedicated chip.Adopt Bluetooth 4.2 and BLE technology,communication distance up to 10m.

13.Real-time automatic fault alarm.

14.Charging and discharging quantities can be counted and displayed by item grouping and month.

15. Perfect EMC & thermal design

16. Full automatic electronic protect function

Structure And Characteristics:

外观

1.Heat Sink--dissipate controller heat

2 Plastic Case--Internal protection

3 LCD--Display settings and operating status,system parameters

4 Key:MENU、OK--Set and view the operating parameters

5 RJ11 interface--Connecting monitoring devices

6 Temperature Sensor Port--Collect temperature information,Temperature compensation.

7 Load Terminals--Connected load.

8 Battery Terminals--Connect the battery

9 Solar module terminals--Connected solar modules

mppt charge controller 30a

Technology Parameter

TypeMT3075-BT
Battery Parameters
System Voltage12V/24V automatical recognization
Max Charging Current30A
MPPT Charging Voltage<14.5/29.0V@25℃
Boost Voltage14.0~14.8V /28.0~29.0V @25℃(default:14.5/29V)
Equalization voltage14.0~15.0V/28.0~30.0V @25℃(default:14.8/29.6V)
Float Voltage13.0~14.5V/26.0~29.0V @25℃(default:13.7/27.4V)
Low Volt. Disconnect10.8~11.8V/21.6~23.6V,SOC1~5(default:11.2/22.4V)
Low voltage reconnect11.4~12.8V/22.8~25.6V (default:12.0/24.0V)
Overcharge Protect15.8/31.3V
Max volt on Bat. terminal35V
Temp. Compensation-4.17mV/K per cell (Boost, Equal),-3.33mV/K per cell (Float)
Charging target voltage10.0~32.0V ( Lithium,default:12.6V)
Charging recovery voltage9.2~31.8V (Lithium,default:12.4V)
Low voltage disconnect9.0~30.0V (Lithium,default:9.0V)
Battery TypeFlooded, Gel, AGM=sealed,Lithium (default: Gel)
Panel Parameters
Max volt on PV terminal55V (-20℃), 50V (25℃)
Max input power390W(12V system) / 780W(24V system)
Day/Night threshold3.0~20.0V (default : 8.0/16.0V )
Day/Night delay time0~30 min (default: 0 min)
MPPT tracking range(Battery Voltage + 1.0V)~ Voc*0.9
Load
Output Current30A
Load modeAlways on, Dusk to Dawn, Evening, Manual
System Parameters
GroundingCommon Negative
Power terminals#4 AWG
Max tracking efficiency>99.9%
Max charge conversion98.00%
Max tracking efficiency>99.9%
Max charge conversion98.00%
Dimensions(mm)189*182*64
Weight1.5kg
Self consumption<=13mA
Ambient temperature-20 ~ +55℃
Storage temperature-25 ~ +80℃
Ambient humidity0 ~ 100%RH
Protection degreeIP32
Max Altitude4000m


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