Home  >  Energy  >  Solar Energy Products  >  Solar Controllers

  • 5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale
  • 5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale
  • 5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale
  • 5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale
5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale

Roll over image to zoom in

5pcs/lot 30A Solar Charge Controller Regulator 12V 24V Auto Solar Energy Saving Top Sale

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 179.99 / lot

Final price determined by purchase quantity. Get Latest Price >>

Supply Ability:

MOQ: 10 lot

In Stock

Delivery Time: 1 day delivery in China

0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

Guarantee: Supply by ECVV, ensure product quality and provide logistics service.

Payment: Bank transfer

Third party financial regulators will be involved in the transaction process.

Products related to this item

ECVV Energy Agent Purchasing Service Department

Main products:

Solar Controllers, Solar Energy Systems

  • ECVV Energy Agent Purchasing Service Department
  • ECVV Energy Agent Purchasing Service Department
  • ECVV Energy Agent Purchasing Service Department
  • ECVV Energy Agent Purchasing Service Department
  • ECVV Energy Agent Purchasing Service Department
  • ECVV Energy Agent Purchasing Service Department

0086 755 33941239 or sales-muse@ecvv.com

0086 755 33941239 or safebuy@ecvv.com

Visit Showroom

Customers who viewed this item also viewed

  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

is_customized Yes
Application Solar System Controller
Maximum Current 30A
Brand Name HF
Model Number SK30D
Rated Voltage 12V/24V
color black

More Parameter >

is_customized Yes
Application Solar System Controller
Maximum Current 30A
Brand Name HF
Model Number SK30D
Rated Voltage 12V/24V
color black
Unit Type lot (5 pieces/lot)
Package Size 20cm x 25cm x 30cm (7.87in x 9.84in x 11.81in)
Package Weight 3.5kg (7.72lb.)

5pcs/lot 30A Solar  Charger Controller Regulator 12V 24V Auto Switch for PV System SK30D

2

SK30DSK30D-1SK30D-2

sk30d

 

1-Features

1        Four-stage PWM charging mode.

2        Preset charging parameters for three battery types.

3        Detecting mode for battery voltage level is adjustable.

4        Charging and Discharging parameters are adjustable.

5        Temperature compensation is applied.

6        Real-time clock display.

7        Various controlling mode for load.

8        Optional communication function.

9        Protection against reverse connected solar panel and input over-current.

10        Protection against under-voltage, over-voltage, reverses connection and    reverse discharge of battery.

11        Protection against over-current and short circuit of load.

12        Protection against internal over-heat.

4-Technical Data

 

Please make sure battery and solar panel are disconnected to controller, and do not contact the positive and negative terminals of solar panel and battery at the same time in case of electric shock.

A free space of 15cm on all sides must be provided for better heat dissipation. Current density control system wiring cables within the 3A / mm2.

  • Make sure installation site meets safety requirements first.
  • Make sure voltage of solar panel and battery are compatible with controller.
  • Connect battery to controller and check whether the LCD display is on, if not, please solve the problem as mentioned in chapter 5.2.
  • Connect solar panel to controller accordingly. If there’s sunlight, controller starts charging battery immediately and charging indicator arrow on LCD on.
  • Connect load to controller

 

 

Model

SK30D

SK40D

SK3048D

SK4048D

SK3048DA

SK4048DA

Input

PV voltage

≤50V

≤100V

12V/24V ≤50V

36V/48V ≤100V

Rated current

30A

40A

30A

40A

30A

40A

Output

System voltage

12V/24V (Auto)

48V

12V/24V/36V/48V (Auto)

HVD

16.00V×1/×2/×3/×4

Rated current

30A

40A

30A

40A

30A

40A

No-load loss

≤13mA

≤15mA

≤25mA

Charge loop voltage drop

≤0.17V

≤0.28V

≤0.17V

≤0.28V

Discharge loop voltage drop

≤ 0.10V

≤ 0.10V

≤0.10V

≤0.10V

Discharge loop voltage drop

≤ 0.10V

≤ 0.10V

≤0.10V

≤0.10V

Charging mode

PWM 4-stage(bulk, absorption,float, equalized)

Voltage of float charging

13.8(13V~15V)×1/×2/×3/×4

Voltage of absorption charging

14.4V(13V~15V) ×1/×2/×3/×4

Duration of absorption charging

2hs

Voltage of equalized charging *

14.6V(13V~15.5V) ×1/×2/×3/×4

Duration of equalized charging

2hs

Duration of equalized charging

2hs

LVD

10.7V(10V~14V) ×1/×2/×3/×4

LVR

12.6V(10V~14V) ×1/×2/×3/×4

Load working mode

Regular control mode

Light control with switch-off point at night and switch-on point before dawn

Light control mode

Self-timing switch on/off mode

Light control voltage

5V(1V~10V) ×1/×2/×3/×4

Battery type

GEL, SLD, FLD and USr(default)

Other

Buttons

LCD, 3 buttons

Heat sink

AL alloy heat sink

 

Wiring

PCB terminal, ≤16mm2

Working temperature

-20 ~ +55 °C

Storage temperature

-30 ~ +80 °C

Working humidity

10% ~ 90%, no condensation

Dimension

196 x 111 x 54 mm

Net Weight

401 g

403 g

410 g

412g

IP grade

IP30

Optional function

Remote communication,TTL, standard ModBus protocol

Accessory

Temperature sensor

Battery Type

Battery type

Voltage of float charging (V)

Voltage of absorption charging(V)

Time of absorption charging(h)

Voltage of equalized charging(V)

 Time of equalized charging(h)

Interval of equalized charging(day)

GEL

13.8

14.2

2

--.-

-

--

Sealed

13.8

14.4

2

14.6

2

28

Flooded

13.8

14.6

2

14.8

2

28

User

13.8

14.4

2

14.6

2

28

5-Warranty


Manufacturer provides  1 year warranty from invoice date for solar charge controllers.
Please read the following instructions carefully. Free guarantee service will not be provided to the said equipment if

1.It has been installed and operated otherwise than in accordance with the instructions

2.Any unauthorized repair or modification has been carried out on the unit.

3.It has been damaged through natural calamities.

4.It has been damaged through transportation or storage.

5.Batch numbers, serial numbers or identification-marks are manipulated or are unidentifiable.

6.Load connected has been damaged due to incorrect, reversed connection as controller is equipped with solar panel and battery reverse connection protection, but no REVERSE LOAD CONNECTION PROTECTION.

7.It has been used to control power generated from any other type of device such as a Gasoline Generator rather than a solar panel to charge a lead acid battery.   

 

Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

    Ensure product quality and payment security.Ensure the date of delivery, ensure logistics to end destinations, provide custom clearance service.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.