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Langy official 30A 12v 24v PWM solar controller for solar system
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- Supplier: Yingtan Langy Innovation Technology Co. Ltd.
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Product Overview
Description
Langy 30A 12v 24v PWM solar controller for solar system
Product Category
PRODUCT CATEGORIES
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POWER INVERTER
SOLAR CONTROLLER
SOLAR PANEL
SOLAR STREET LIGHT
Product Description 
Feature:
Controller can work continuously at full load within the environment temperature range from -25 to 55 ℃
3-Stage intelligent PWM charging:Bulk, Boost/Equalize, Float
Support 3 charging options: Sealed, Gel, and Flooded
LCD display design, dynamically displaying device’s operating data and working condition
Double USB design, the power supply charge for electronic equipment
With humanized button settings, operation will be more comfortable and convenient
Multiple load control modes
Energy statistics function
Battery temperature compensation function
Extensive Electronic protection
Parameters:
Model | AT30 |
Nominal system voltage | 12/24VDCAuto |
Battery input voltage range | 9V~32V |
Rated charge/discharge current |
|
Max. PV open circuit voltage | 50V |
Battery type | Sealed(Default) / Gel / Flooded |
Equalize Charging Voltage | Sealed:14.6V/ Gel: No/ Flooded:14.8V |
Boost Charging Voltage | Sealed:14.4V/ Gel:14.2V/ Flooded:14.6V |
Float Charging Voltage | Sealed/Gel/Flooded:13.8V |
Low Voltage Reconnect Voltage | Sealed/Gel/Flooded:12.6V |
Low Voltage Disconnect Voltage | Sealed/Gel/Flooded:11.1V |
Self-consumption | ≤9.2mA/12V;≤11.7mA/24V; ≤14.5mA/36V;≤17mA/48V |
Temperature compensation coefficient | -3mV/℃/2V(25℃) |
Charge circuit voltage drop | ≤0.29V |
Discharge circuit voltage drop | ≤0.16V |
LCD temperature range | -20℃~+70℃ |
Working environment temperature | -25℃~+55℃(Product can work continuously at full load) |
Relative humidity | ≤95%, N.C. |
Enclosure | IP30 |
Grounding | Common Positive |
USB output | 5VDC/3A(Total) |
Product size | 194*107*40 mm |
Color box size | 210*120*50 mm |
Carton/pcs | 30 pcs |
Carton Box Size | 440*390*270 mm |
Weight | 17 kg |
Certifications 
OUR CERTIFICATES
Shipping & Payment
Company Information
FAQ
FAQ
Q 1.Are you factory? where are you?
A. We are factory for solar products like power inverters,solar controllers,solar kits and solar street lights,and we are in Yingtan,Jiangxi,about 3hours from Shanghai.and we also have a office in Yiwu,Zhejiang.
Q 2.what's the payment terms?
A. We accept LC, T/T, PayPal, Western Union, Money Gram,but we recommend you choose Alibaba trade assurance.
Q 3.Can we have a sample order for voltage regulator?
A.Yes.We welcome to have sample to test and check quality.
Q 4. how's the delivery time ?
A. Sample need 3-10days, big order usual need 20 days more than one container.
Q 5. How to ship the goods? and how long can arrived?
A. There are Express comapny of DHl,UPS, FedEX, TNT for sample shipping. It need 3-5days to arrived. Airline and sea shipping also can be optional.
Q 6.Could you offer Form A or C/O ?
A. It totally not a problem. We can prepare relative documents to forgin affairs office or other offices to apply for this certificate.
Q 7.Would you accept to use our logo ?
A. Yes. If you have good quantity,it absolute no problem to do OEM.
Q 8. How long guarantee period do the products have?
A. There are 24months for our products.
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