ROHS 24V Automatic Solar Charge Controller , Multipurpose PWM Solar Controller
Brand Name:SolarverTech
Certification:CE ROHS E8
Model Number:NC12/24-20DU
Minimum Order Quantity:1piece
Delivery Time:<=10pieces,7days <=200pieces,20days
Payment Terms:L/C, T/T, Western Union, MoneyGram
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Location:
Jiaxing Zhejiang China
Address:
Room 409, Building 6, Jiaxing Photovoltaic Technology Innovation Park, Kanghe Road, Jiaxing, Zhejiang, China
Supplier`s last login times:
within 1 hours
Product Details
Company Profile
Product Details
Product Description
description
Pulse width modulation (PWM) refers to the use of the digital
output of a microprocessor to control an analog circuit, and is a
method of digitally encoding the level of an analog signal.
Controlling analog circuits digitally can greatly reduce the cost
and power consumption of the system. A PWM controller is included
in many microcontrollers.
Technical data
| Model | NC12/24-20Du | |
| PV input voltagc | ≤50V | |
| Rated charge current | 20A | |
| System voltage | 12V24VAuto | |
| Battery over-voltage protection voltage | 16.00V*1/*2/*3/*4 | |
| Rated discharge current | 20A | |
| Self-consumption | 13 mA(12V) 16mA(24V) | |
| Charge loop voltage drop | ≤0.21V | |
| discharge loop voltage drop | ≤0.1V | |
| Charging mode | PWM 4 stages (bulk,absorption,float,equalized) | |
| Float Charge Voltage | 13.8(13V~15V)*1/*2/*3/*4 | |
| Absorption charge voltage | 14.4V(13V~15V)*1/*2/*3/*4 | |
| Duration of Absorption Charge | 2hs | |
| Voltage of equalized charging* | 14.6V(13V~15.5V)*1/*2/*3/*4 | |
| Duration of equalized charging | 2hs | |
| Low voltage disconnection | 10.8V(10V~14V)*1/*2/*3/*4 | |
| Low voltage reconnection | 12.6V(1oV~14V)*1/*2/*3/*4 | |
| USB port | 5V1A | |
FAQ
1.Q:Do you have your own factory?
A:Yes, we are professional manufacturer mainly in power inverter
for many years. Our facory is located in Jiaxing, Zhejiang, China.
2.Q:What kind of certification you have?
A:ISO9001,CE,ROHS and so on.
Our products could pass different labor testing according to different countries' requirements.
3.Q:Where we can use the system?
A:You can use the system for home, for power station, for lighting system and so on, wnere the grid power is expensive.
4.Q:How about your warranty?
A: We provide 1.5 and 3 years warranty for different products and whole life technical support.
5.Q:Competitive Price
A:All of our products are produced by our own factory. So the price is very copetitive.
6.Q:How to do the installation?
A: This portable solar system installation is very simple, only need to connect solar panel with controller, and push ON/OFF button, then it will start to work.
7.Q:24-hours online service
A: Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale.
ROHS 24V Automatic Solar Charge Controller , Multipurpose PWM Solar Controller
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