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solar charge controller 40A 12V high conversion

China

XD-K4012

1 ~ 50 / Piece ( Negotiable ) Get Latest Price

-

1 per Piece

10 Piece

carbon

15

500 Piece per Day

T/T, L/C, Western Union, PayPal

controller

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Product Specification

color : optional Material : aluminum/ copper type : pwm controller size : 184*110*57

Product Description

SOLAR CHARGE INTELLIGENT PV CONTROLLER SPECIFICATION

>SOLAR CHARGE INTELLIGENT PV CONTROLLER TECHNICAL PARAMETER

 

Model

KF Series

System current

40A

Solar energy  voltage

≤46V

Voltage

12V  Auto

No load losses

< 5mA;

Charging circuit voltage drop

Less than or equal to 0.20V

Discharge circuit voltage drop

Less than or equal to 0.15V

Over voltage protection

17V;×2/24V;

boost charge voltage

14.6V; ×2/24V (time of duration: 10 minutes)

Direct charge voltage

14.4V;×2/24V (time of duration: 10 minutes)

Float charge voltage

13.6V;×2/24V

Charge recover voltage

13.2V;×2/24V

Over discharge recover voltage

12.5V;×2/24V

Lower voltage indication

12.0V;×2/24V

Over discharge voltage

11.1V;×2/24V

Temperature compensation

-4.0mV/℃/2V(boost voltage, direct charge, float charge and charge return voltage compensation)

Control method

PWM Smart Charging

Working temperature

From 0℃ to +45℃;

Over-load and short circuit protection

Overload protection: when the current of controller is 1.25 times of the rated current, the controller works for 30 seconds; 1.5 times of rated current, works for 5 seconds   Short circuit protection: when the current of controller is more than or equal to 3 times of rated current, the protection starts.

Circuit protection

Over-charge, over-discharge, short circuit and over-load protection

All the protections are harmless to any parts and fuse of controller

Anti- connection-reverse protection for solar battery and storage battery.

 

>SOLAR CHARGE INTELLIGENT PV CONTROLLER PRODUCT FEATURES

 

 
Intelligent control is realized by using microprocessor and dedicated control calculation.
 Four load working modes: Pure lighting control, lighting control & timing control, hand operation and debug mode.
Scientific management of battery: as it is overcharged, the battery will get booster tension charge. As a result compulsory maintenance is available for the battery. In normal working state, the direct charge and floating charge are both available, so that the battery life-span is increased. Besides, the adoption of high precision temperature compensation makes the charging more accurate.
Comparing with the charging loops using diodes, the one that adopts double MOS series circuit control makes the voltage loss dropped by 50%. With the PWM fuzzy control in charging, the charge efficiency is improved a lot.
 LED screen shows the working state of solar battery, storage battery and load. LED shows the adjusted parameter. In this way, users can learn the operation state in ream time. Besides, there are various choices for parameter; users can select the proper working mode based on the different conditions.
Various protections include over-charge, over-discharge and over-load, as well as unique electron short circuit protection and connection-reverse protection. All the protections are harmless to any parts and fuse. TVS thunder proof protection is also available. Non wire jumpers design improves the reliability and durability of the products.      

Technical grade chips and precision components are adopted for all the controls. Therefore, the controller performs well in very low and high temperature, as well as humid environment. At the same time, with the use of crystal timing control, the timing function of controller is much more reliable. 

Discharge rate revision controls: Different discharge rate match

es with different cut-off voltage, which is in compliance with the characters of storage battery.

Digital LED display and one  setup make the device easy to handl. 

>SOLAR CHARGE INTELLIGENT PV CONTROLLER PRODUCT PHOTOS

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ABOUT XINDUN

>COMPANY PROFILE

    Foshan xindun Power Technology Co., Ltd, is specialized in production and R&D of UPS, Inverter power supply, EPS fire emergency power supply, stablizer, LED power supply, solar controller, solar generator system, wind generator system, solar energy, wind energy grid systems so on products, dedicated to offer high reliable power supply product,solution and system to electric power, commercial, financial and industrial all areas, is a high-tech enterprise with scientific research , production management and technical service.
  We insist in people-oriented, technology-oriented, development on innovation, keep pursuing the advanced, reliable, continuous,and practicality of product,dedicated to providing high quality, high performance, high efficiency, high reliability power supply products.

 

 

Our goal: Concern your needs, meet your needs!

 

Dears, Let's make our bright future together

 

 

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>COMPANY CERTIFICATE

 

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>PACKAGE&SHIPPMENT

Contact Us

Contact Person :Ms. Mandy

Company:Foshan Xindun Power Technology Co., Ltd.

Address:langbo, Foshan, Guangdong, China,528000

To,

Ms. Mandy < Foshan Xindun Power Technology Co., Ltd. >
I want to know:

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