L-Series PV Controller

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Min Order Qty:
50sets set
Supply Capability:
1-3000sets/month set/month

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Product Description:

 

Specification of L-Series PV Controller

 

  •  

    Professional MCU microprocessor control, the real charge and discharge of intelligent control;

  • Low-loss, long-life MOSFET switching devices as the main controller;

  • PV charging(PWM) technology, a higher charging efficiency;

  • Operating status, fault LED indicates the;

  • Control modes: light control switch control mode / off light control to open when the control mode / automatic light control mode when the control;

  • Absorb the output circuit with inductive load;

  • Memory function, the controller re-energized after power on, automatically de-energized mode before;

  • Perfect protection;

  • Against reverse battery;

  • Maintenance easy, fast;

 

Optional Configuration of L-Series PV Controller:

 

  • RS485/RS232 Remote monitoring;

  • Supporting electricity can be a complementary manner to ensure uninterrupted power supply load;

 

Technical Data of L-Series PV Controller:

 

Voltage

12V

24V

36V

48V

Rated current range

5A~30A

5A~30A

5A~20A

5A~20A

Battery input

Rated input voltage  (VDC)

12

24

36

48

Under voltage protection (VDC)

≤10.8

≤21.6

≤32.4

≤43.2

Recovery voltage (VDC)

≥12.3

≥24.6

≥36.9

≥49.2

Overvoltageprotection (VDC)

≥16.5

≥33.0

≥49.5

≥66.0

Overvoltage  recovery  (VDC)

≤15.0

≤30.0

≤45.0

≤60.0

Solar energy input

Max. open circuit voltage  (VDC)

25.0

50.0

75.0

100.0

Light control open, turn off the lights

Voltage light(VDC)

≤3.5

≤7.0

≤10.5

≤14.0

Voltage light (VDC)

≥7.0

≥14.0

≤21.0

≤28.0

Float  voltage  (VDC)

13.7

27.4

41.1

54.8

Overcharge protection voltage  (VDC)

≥14.4

≥28.8

≥43.2

≥57.6

Charge recovery voltage  (VDC)

≤13.2

≤26.4

≤39.6

≤52.8

DC output

Number of outputs(N)

2

Rated output current

load1 (A)

2.5~15

2.5~15

2.5~10

2.5~10

load2 (A)

2.5~15

2.5~15

2.5~10

2.5~10

Overvoltage capacity

120% overload  60 seconds off the output / 150% overload for 10 seconds to close the output

Control mode

Light control mode / time control mode / automatic control mode

Serial communication

RS485(A、B)

Mechanical dimensions, the work environment

Size ( D x W x H )

230 x 145 x 75

Reference weight (Kg)

6

Protection level

IP41

Max. working altitude  (m)

 ≤3000

Temperature range (℃)

-20 ~ +65

 

 

L-Series PV Controller

 

L-Series PV Controller

L-Series PV Controller

 

L-Series PV Controller

 

Packaging & Delivery of L-Series PV Controller

 

Packaging: Wooden box or Customized

Delivery: Depends on the quantity or Customized

 

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Q:What is the meaning of the DC load above the solar controller?
Solar power systems are generally DC storage, of course, there are grid-connected power generation, the output is AC, but this system is still relatively small in the country, especially for some small systems. If it is a solar street light system,
Q:What is the power of the solar controller?
If you are 12V system, select the 10A controller, then the controller with the power of 12V × 10A = 120W, up to the battery with no more than 150W.
Q:Solar controller can not charge what is the reason
Overdischarge protection Termination voltage: This is better understood. Battery discharge can not be lower than this value, which is the provisions of the national standard. Although the battery manufacturers have their own protection parameters (standard or line standard), but ultimately to close to the national standard. It should be noted that, for safety reasons, the general 12V battery over the protection point voltage plus 0.3v as a temperature compensation or control circuit zero drift correction, so 12V battery over discharge protection voltage is: 11.10v, then 24V system over discharge protection point voltage is 22.20V. At present, many manufacturers of charge and discharge controller are used 22.2v (24v system) standard.
Q:How to adjust the solar controller
Solar controller mode: 1, pure light control mode: when there is no sunlight, the light intensity dropped to the starting point, the controller delay 10 minutes to confirm the start signal, according to set the parameters to open the load, the load began to work; when there is sunlight , The light rises to the start point, the controller delay 10 minutes to confirm the closure of the signal after the closure of the output, the load stops working.
Q:Solar water heater all intelligent controller how to install
Different manufacturers are not the same, you can call to contact after-sales processing
Q:What is the use of solar controller
Solar controller is the power (including battery and electricity), solar panels, the load of the center connector, why say so? Because the above components must be connected with the solar controller in order to be able to achieve the work, in general, the controller's main function is to control the solar panels on the battery charge or disconnect, control the load power supply or disconnect, control the city Electricity and battery switching between the main is that these features, and other, such as light control to open, light control off, timing delay off, manual switch, and debugging and other functions.
Q:Solar controller one machine how
First of all, if you are using a multifunctional VRV system, triple the (air conditioning, to warm, hot water) together, then connect the solar energy, solar energy is auxiliary equipment, can not be set as the main control equipment. Finally, I would like to ask, your one machine is a computer or I said one machine
Q:Solar controller does not heat how to heat
Solar controller with live heating, with no electric heating, and now your controller without electric heating, can only replace a charged heating. "Solar public welfare network" free consultation
Q:How to debug a solar street light controller
Debug mode (6 ·): used for system debugging, when the optical signal is closed load, no light signal load, easy installation and commissioning check the correct installation of the system. Normally open mode (7 ·): The power load remains in the output state, which is suitable for 24 hours power supply.
Q:What are the solar controller models?
This situation is best to contact the manufacturers, generally have PDF version of the manual. You can contact the manufacturer to an electronic version of the manual.

1. Manufacturer Overview

Location Hefei,China
Year Established 2004
Annual Output Value Above US$0.6 billion
Main Markets Australia;Italy;Germany;U.K. England;Franch;NewZealand;

Company Certifications Growatt5000;VDE0126;SAA;G83;TUV

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage 0.4
No.of Employees in Trade Department 10 People
Language Spoken: English;Chinese;French;German
b)Factory Information  
Factory Size: Above 15,000 square meters
No. of Production Lines Above 5
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average