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Shenzhen Hehejin Industrial Co., Ltd.

Solar Module, Solar Regulator, Solar System manufacturer / supplier in China, offering 15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575, MPPT 80A/100A 48V/36V/24V/12V Self Cooling+RS232-Port Solar Controller Master-100A, Epever 15A 12V/24V LED Light + Timer Solar Controller Tracer3906epli and so on.

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Supplier Homepage Product Y-SOLAR Products 15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575

15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575

FOB Price: US $27.09-31.28 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $27.09-31.28/ Piece
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Port: Shenzhen, China
Production Capacity: 50000PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: SM1575
  • Certification: ISO, CE
  • Rated Voltage: 24V
  • Display: LED
  • Rated Discharge Current: 15A
  • Battery Type: Liquid,Gel
  • Product Name: Li-ion Charge Controller Solar
  • Max Volt on Bat.Terminal: 35V
  • Transport Package: 19.00*9.00*3.50
  • Origin: China
  • Condition: New
  • Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
  • Charge Mode: MPPT
  • Rated Charge Current: 15A
  • Voltage: 12V 24V Auto
  • Model: Smr-MPPT1575 Li/Sm1575-Li
  • Day/Night Delay Time: 0~30min(Programmable)
  • Trademark: Y-SOLAR
  • Specification: 0.7 kg
  • HS Code: 8537109090
Product Description
15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575


Descriction :

Smart-MPPT Li series intelligent MPPT solar controller is programmable and especially for solar light system. The charging efficiency is about 20% higher than the traditional PWM controller, which can make the cost of the whole system much lower.

It comes with a number of outstanding features, such as:

1) Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99%

2) Full digital technology, high charge conversion efficiency up to 96%

3) 5 stages time can be adjusted

4) Can read parameters and running status

5) When BMS power off because of LVD, it can activate the system automatically

6) Charging target voltage and charging recovery voltage can be set

7) Day/Night threshold can adjust automatically

8) Remote Unit to configure, with LED display IP67, Strong and durable aluminum case

9) Full automatic electronic protect function


15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575

Datasheet :

  00 ItemSMR-MPPT0875 Li  SMR-MPPT1010 Li SMR-MPPT1075 Li SMR-MPPT1575 Li
Battery ParametersMax Charging Current8A10A15A
Charging voltage target 11.0~17.0V 11.0~32.0V(Programmable) 
Charging voltage recovery9.5~16.8V9.5~31.8V(Programmable)
Low voltage disconnect 9.0~15.0V9.0~30.0V(Programmable) 
Low voltage reconnect9.6~16.0V9.6~31.0V(Programmable) 
MPPT Charging Voltage < Charging voltage target
Battery TypeLi
Max volt on Bat. Terminal25V40V35V
Panel ParametersMax volt on PV terminal60V90V60V
Max input power25W x #(3~4)
Eg: 75 W(3 Series)
 ~100 W(4 Series)
33 W x # (3-8)
Eg: 99 W(3 Series)
     ~264 W(8 Series)
50 W x # (3~8)
Eg : 150 W (3 Series)
 ~ 400 W (8 Series)
Dusk/Dawn detect volt.3.0~20.0V(Programmable) 
Day/Night delay time 0~30Min(Programmable)
MPPT tracking range(Battery Voltage + 1.0V)~Voc*0.9 
LoadOutput Current8A10A15A
System Parameters Max tracking efficiency > 99.9 %
Max charge conversion96.0%97.0%
Self consumption6 mA
Dimensions 85.8 x 81 x 23.1 mm85.8 x 145 x 30 mm 
Weight 260 g600g
Ambient temperature -35~+60ºC
Ambient humidity0~100%RH 
Protection degree IP 67
Max Altitude4000 m


Safety Features:
 

 Solar terminal Battery terminalLoad terminal
Reverse polarityProtected *1Protected Protected *1 
Short circuitProtected Protected *2Switches off immediately 
Over current--------Switches off with delay
Reverse Current Protected--------
Over voltageMax.60V *3Max. 40V *4 ---     
Under voltage--------Switches off
Over temp.The controller cuts off the load if the temperature reaches the set value.

*1.Controller can protect itself, but loads might be damaged.
*2.Battery must be protected by fuse, otherwise battery will be damaged. *3.The PV panel voltage should not exceed 60V for a long time.
*4. Please refer to "11.Technical Data" to get the max v!oltage of battery.
Warning: The combination of different error conditions may cause damage to the controller. Always remove the error before you continue connecting the controller.

 

LED Display Explanation

LEDStatusFunction
Green LEDSlow flash(0.5s/2s)Battery connected,
Daytime detected
Flash(0.5s on/0.5S off)Charging,reach the target voltage
Fast flash(0.1S/0.1S)MPPT Charging
onBattery connected, night detected
Red LEDOffNo fault detected
onLow voltage protection
Slow flash(1s /1s)Over current or short circuit protection
Flashing (0.5s/0.5s)Over temperature protection
Fast flash(0.1s/0.1s)Over voltage protection
Red GreenBoth offNo connection to battery
Both on 1sStart up Self test

Faults & Alarms

FaultStatusReasonRemedy
Loads are not poweredLow volt. protection Battery capacity is low Load will be reconnected when battery is recharged
Over current, short circuit protection Loads are over current or short circuitSwitch off all loads, remove short circuit, load will be reconnected after 1 minute automatically
Over temp. protectionController temp. is too highLoad reconnects after temp. reduces
High voltage at battery terminalOver voltage protectionHigh battery voltage >("CVT" + 0.2V)Check if other sources overcharge the battery. If not,controller is damaged
Battery wires or battery fuse damaged, battery has high resistance . Check battery wires, fuse and battery. 
Battery is empty after a short timeLow voltage protectionBattery has low capacityChange battery
Battery can't be charged Green LED is onPV panel fault or reverse connection Check panels and connection wires

Day/Night Threshold, Day/Night Delay
The controller recognizes day and night based on the solar array open circuit voltage. This day/night threshold can be modified according to local light conditions and the solar array used. Day/Night threshold setting range: 3.0~20.0V.
In the evening, when the solar array open circuit voltage reaches the setting day/night threshold, you can adjust the day/night delay time to make the load turn on a little later.
Day/Night delay time setting range: 0~30min.

  1. Day/Night threshold voltage should be set around 0.22 times of open circuit voltage.

2.Day/Night threshold voltage of load disconnect is 1V higher than the setting data, means the load will disconnect when the solar voltage at 4.0~21.0V. 3.The controller has an automatic day/night threshold adjustment function. If the lowest voltage of solar array is higher than the setting day/night threshold, the load has no output in first night, 24 hours later the controller can automatically adjust the day/night threshold to meet the requirements of lighting at night.
15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575
15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575
15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575

15A MPPT 12V/24V Waterproof-IP67 Mode Solar Controller Sm1575
 
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