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FOTOVO 10~100A Clock Circuit PWM Solar Controller


SK series is a series of new intelligent multi-function solar charging controller. Its innovative design makes it easy to install, with friendly OS interface people can use this product easier. Optimized charge and discharge management can greatly extend the battery life. Meanwhile, the controller can display all system parameters, you can set every parameter to meet the various applications.




  • Brand:

    FOTOVO
  • Item NO.:

    GS-SK
  • Order(MOQ):

    1
  • Payment:

    T/T, L/C, Paypal, Western Union
  • Price:

    $30/PCS
  • Product Origin:

    China
  • Color:

    Gray/Black
  • Shipping Port:

    Guangzhou
  • Lead Time:

    15
  • Certificate:

    CE, RoHS, FCC
  • Warranty:

    3
  • Product Detail

FOTOVO 10~100A PWM Solar Controller


Product Description


Advantages


1. High efficient PWM charging

2. Multistage charging technology(Bulk,Absorption,Float and Equalization)

3. Battery type selection: Sealed, Gel, Flooded and user

4. LCD display

5. Various control mode for load, working parameters can be set and modified

6. Self-timing

7. Automatic detection of voltage 12/24/36/48V

8. Temperature compensation

9. USB 5V/1A output, charge the electronic devices(10~20A)

10. Remote communication function-RS485 port with industrial standard MODBUS open architecture

11. High voltage disconnection,high voltage recovery

12. Low voltage disconnection,low voltage recovery

13. Overload protection,short circuit protection

14. Solar panel,battery reverse polarity protection

15. Reverse current protection at night

16. Overheat protection and short circuit protection of USB output


 

Equipment Parameters

Product Name
GS-SK         Style
PWM Charge Controller
Brand
FOTOVO Colour Gray/ Black
Material
Plastic
Packing Packed in carton and Shockproof
Gross Weight 283/310/412g/1.22/1.34kg Mode Name
SK Series


Model
SK10DU SK20DU SK30D SK40D SK50D SK60D SK80D SK100D
PV voltage
≤100V
Rated Charge current
10A 20A 30A 40A 50A 60A 80A 100A
Rated system voltage
12V/24V/36V/48V Auto
Rated Discharge current
10A 20A 30A 40A 50A 60A N/A
Charge mode
PWM Multi-stage(bulk, absorption, float,equalized)
Float charge voltage
13.8V(13V~15V)×1/×2/×3/×4
Absorption voltage
14.4V(13V~15V)×1/×2/×3/×4, (lasting:2hrs)
Equalized voltage 14.6V(13V~15.5V)×1/×2/×3/×4, (lasting:2hrs)
HVD voltage
16.0V×1/×2/×3/×4
HVR voltage
15.5V×1/×2/×3/×4
LVD voltage
10.7V(10V~14V)×1/×2/×3/×4
N/A
LVR voltage
12.6V(10V~14V)×1/×2/×3/×4
N/A
Working mode for load

light control, time&light control, normal mode, self-timing switch on/off mode light control with switch on after night and switch off before dawn

N/A
Light control voltage
5V(1V~10V)×1/×2/×3/×4
Charge circuit voltage drop
<0.21V
Discharge circuit voltage drop
<0.12V
N/A
No load loss
≤14mA
N/A
USB output
5V/1A
N/A
Battery type
GEL,SLD,FLD,Usr(自定义/default)
Installing cable size
≤6mm²
≤16mm²
≤25mm²
Working temperature
-20℃~55℃
Dimension

160×88.2×42.4

(mm)

178×101.4×45.5

(mm)

196×111×54

(mm)

220×133×77.5

(mm)

220×153×77.5

(mm)

Weight
283g
310g
412g
1.22kg 1.34kg



Factory and Delivery




FAQ


1. Q: How can I contact you if I have a problem?

    A: There is contact information at the bottom of our website, so feel free to contact us if you have any questions.


2. Q: Do you have the relevant certificates to prove that you have quality assurance?

    A: We can show you any relevant qualification certificate, and contact the after-sales service to answer any questions for you.


3. Q: What are the product advantages?

    A: The controller can automatically identify 12/24/36/48V voltage level, the unique clock circuit allows the product to have more 

        accurate load control capabilities, controller comes with remote communication function can be extended to a variety of host computers

        such as desktop computers, tablet PCs, Smart phones, etc. through cable, WIFI and Bluetooth, etc. to provide data transmission, 

        external temperature sensor makes temperature compensation more accurate.

  

4. Q: What is the role of LCD?

    A: The HD vivid LCD allows you to observe the working status and data of the controller more clearly.




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