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KMPA200JU SERIES


MPPT Solar Charger With Constant Current Driver


  • Professional for the solar street light system
  • MPPT efficiency ≥ 99.9%
  • Constant current driving power: 130W(12V), 260W(24V)

 

Specifications

 

 

3 Year Warranty

 

Approvals:  

 

FEATURES

 

Professional design to promote system reliability

  • Using international well-know brand semiconductor device such as IR.TI.ST.ON.NXP and so on.
  • Using industrial MCU total digital technology, without any adjustable resistance, strong anti-interference ability, no aging and drift.
  • High LED driving and charging efficiency, significantly reduce the product temperature.
  • IP68 protection degree without any buttons, further improve the waterproof reliability.

 

High MPPT efficiency

  • MPPT efficiency≥99.9%, System efficiency is up to 98%, improve the system efficiency & reduces system costs.

 

High Transfer efficiency

  • Charging efficiency up to 98%.
  • LED constant current drive efficiency up to 97.4%

 

Minimal stand-by power consumption

  • The current consumption ≤ 10mA after controller enters sleep mode.

 

Intelligent battery management

  • It is three phase time charge battery, which contains MPPT charge, constant voltage charge and float charge, which helps to extend the life time of battery.
  • Significantly extends the battery lifetime up to 50% base on intelligent temperature compensation charge and discharge management.

 

 

Intelligent LED drive management

  • Light control function, automatic lights LED in the dark, turn off automatically at dawn.
  • Five time control.
  • Dimming function, control to output different power in different typical time.
  • Ensure battery working in the mode of light charge and light discharge base on intelligent LED driver management, much extend the life time of battery, so guarantee the lights on all the night. 

 

Flexible parameter set

  • Infrared wireless communications, connecting with computer.
  • Excellent man-machine interface, convenient operation.
  • Infrared wireless communications, connecting with a handheld remote control for easy installation.

 

Perfect protect function

  • Battery reverse connection protection.
  • The solar panel reverse connection protection.
  • To prevent the battery discharge to the solar panel at night.
  • Battery low voltage disconnect protection.
  • Battery reconnect voltage protection.
  • The LED output short and open circuit protection.

 

 

THE HUMAN BODY INDUCTION DISTANCE


KMPA200JU-S012/024SP and KMPA360JU-S012/024SP have a human body  induction.

Θ : 60°, H : 6 m, d : 7 m

 

 

 

SYSTEM

 

 

When the sun light has growing at dawn, solar controller knows the morning, they turn off the LED lights, and starting MPPT tracking to the solar panels , also then charge the battery. In the afternoon, as the battery voltage is getting higher and higher, MPPT controller has constant voltage charging , in the evening, the charging current has smaller and smaller, and finally into the constant voltage float. As the light has weak and weak, the solar charger knows to stop charging and then drive LED, this means Discharging has entered to the first time period, they drive LED lights has as per the drive current at first time period; Then charging has enter to the second time period, they drive LED lights has according to the drive current at second time period; finally into the third time period, they drive LED has according o the third time period current, it can discharge to the third time period or dawn.

 

 

SPECIFICATION

 

 

KMPA200JU-0S12/024P 

KMPA360JU-S012/024P 

 

Battery parameters

Battery Type

Lead-acid battery  or  lithium battery 

-

Battery Vo ltage

12/24V Manual Set

-

M ax. charge current

10

15

A

MPPT charge voltage

832

V

Boost charge

14.4(12V), 28.8(24V)

V

Float charge

13.8(12V), 27.6(24V) 

v

Low voltage disconnect

11(12V), 22(24V)

V

Low voltage reconnect

12.5(12V), 25(24V)

V

Temp. compensation

-4mV//2V

-

Panel  parameters

Panel Voltage

≤80

V

Max Panel Power

130(12V)260(24V)

180(12V)360(24V)

W

MPPT tracking range

15≤Vmp≤70(12V)

V

30≤Vmp≤70(24V)

PV Voltage@ Lighting off

≤5(12V), ≤10(24V), 

V

LED

Parameters

Output Current Range

504000

mA

Output Voltage Range

1655V(12V), 3255V(24V)

V

Max. Output Power

80(12V), 160(24V)

W

Output current error

≤3%FS

-

Dimmable phase time

5

-

LED dimming range

0100

%

System

Parameters

MPPT efficiency

≥99.9%

-

Max Charging efficiency

98.4%

-

Max LED constant current drive efficiency

97.4%

-

Consumption  current

≤8

mA

Communication Mode

Infrared wireless / ZigBee

-

History Data

1

Y

Save/Work Temperature

-3060

Save / Work Humidity

0100%

RH

Altitude

3000

m

Ingress protection

IP68(1.5m,72h)

-

Compliance/Certification

CE, RoHS

-

Mechanical Parameters

Weight

0.515±0.01 KG

KG

Mechanical Dimensions

142*89.6*25.7

mm

Remarks

①  Supports lithium iron phosphate, lithium manganese oxide, lithium cobalt oxide and lithium polymer batteries, lead-acid batteries are also supported 

②   Lithium batteries do not need this parameter.

③  Test conditions: The b attery voltage is 24V, solar panel voltage 30V (solar panels optimum operating point at 30V), charging power 100W 

④  Test conditions: battery voltage 24V, ou tput voltage 31V, output power 60W.

 

 

 

 

Charger Efficiency Curve

 

12V System

 

24V System

 

 

 

Discharge Efficiency Curve

 

12V System

 

 

24V System

 

 

 

 

 

Mechanical Specification

 

KMPA200JU-S012/024P, KMPA360JU-S012/024P  installation dimension

Body Induction Mechanical Dimensions (mm)

Weight: 50g

 

 

Datasheet PDF