Active Member
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[China]
Address: 4-5F,13A Wutong Island, Neihuan Road, Xixiang, Shenzhen,China
Contact name:
SRNE Solar Co.,Ltd |
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24 Volt 60 Amp Solar Charge Controller Off Grid Power System Controller
off-grid power system 150v 60amp mppt solar charge controller
Features
* MPPT tracking efficiency can be as high as 99.9%.
* Advanced digital power technology, with circuit energy conversion efficiency as high as 98%.
* Supporting charging procedures of gel batteries, sealed batteries, open batteries, lithium batteries and other types of batteries.1
* Supporting the start of capacitive load instantaneous large current.
* Supporting automatic identification of battery voltage.
* LED indicator of malfunction, buzzer alarm, and liquid crystal display of abnormal information.
* Supporting historical data storage for up to 5 years.
* LCD screen display function.
* Supporting standard Modbus protocol that meets communication needs on different occasions.
* Built-in mechanism of over-temperature protection.
* External battery voltage sampling function.
* Temperature compensation functions.
* TVS lightning protection
Application:
Ideal for off-grid solar lighting system that needs light and timer
control
Solar street light system
Solar garden light system
Solar billboard
Solar detection equipment etc.
Parameter Name | Parameter Value | |
Model | ML2420 | ML2430 |
System Voltage | 12V/24VAuto | 12V/24VAuto |
No-Load Loss | 0.7 W~1.2W | |
Battery Voltage | 9~35 | 9~70 |
Max Solar Energy Input Voltage | <150V | |
Max Power Point Voltage Scope | Battery Voltage +2V ~ 120V | |
Rated Charging Current | 40A | 30A |
Rated Load Current | 20A | 20A |
Max capacitive load capacity | 10000uF | |
PV System Max Input Power | 260W/12V 520W/24V | 400W/12V 800W/24V |
Conversion Efficiency | ≤98% | |
MPPT Tracking Efficiency | >99% | |
Temperature compensation coefficient | -3mv/℃/2V(Default) | |
Working Temperature | -35℃ ~ +45℃ | |
Protection Level | IP32 | |
Weight | 2.3kg | |
Max Wiring Size | 25 mm2 | |
Communication Mode | RS485, RS232 | |
Altitude | ≤ 3000m | |
Product Size | 266*182*81mm | |
Comparison Table of Parameters for Each Type of Battery | ||||
Setting Voltage Battery Type | Sealed Lead-Acid Battery | Gelled Lead-Acid Battery | Open Lead-Acid Battery | User (User-
Defined) |
Overvoltage Disconnect Voltage | 16.0V | 16.0V | 16.0V | 9~17V |
Equalizing Voltage | 14.6V | —— | 14.8V | 9~17V |
Boost Voltage | 14.4V | 14.2V | 14.6V | 9~17V |
Floating Voltage | 13.8V | 13.8V | 13.8V | 9~17V |
Boost Restoring Voltage | 13.2V | 13.2V | 13.2V | 9~17V |
Low Voltage Disconnect Restoring Voltage | 12.6V | 12.6V | 12.6V | 9~17V |
Under-Voltage Alarming Restoring Voltage | 12.2V | 12.2V | 12.2V | 9~17V |
Under-Voltage Alarming Voltage | 12.0V | 12.0V | 12.0V | 9~17V |
Low Voltage Disconnect Voltage | 11.1V | 11.1V | 11.1V | 9~17V |
Discharging Limit Voltage | 10.6V | 10.6V | 10.6V | 9~17V |
Over-Discharge Delay Time | 5s | 5s | 5s | 1~30s |
Equalizing Duration Time | 120 minutes | —— | 120 minutes | 0~600 minutes |
Equalizing Charging Interval | 30 days | 0 day | 30 days | 0~250D(0
0 refers to cl ose equalizi ng charging function)) |
Boost Duration Time | 120 minutes | 120 minutes | 120 minutes | 10~600 minutes |
Why choose us?
SRNE, as a high-tech enterprise with the government support ,and
with own R&D team as well as factory, has become the famous
brand and the experts of PV storage management and control, we
always insist on good quality, professional service and leading
technology. Besides, customer can purchase premium products with
favorable prices from us.
Our R&D team and service: in SRNE, there' re some technicians
having more than 10 years experience in the field of solar
controller and all the products we design are the trend of market
development.
Our tenet is continuously in pursuit of warm customer service.
FAQ:
Q: what kind of certificates you have for your solar controllers ?
SRNE:Our solar controller has CE,ROHS,ISO9001 certificates
approved.
Q: Are you a manufacturer or trading company?
SRNE:We are a state-level high-tech enterprise that integrates
pluralism, R&D and manufacturing as one with PV controller,PV
inverter,PV energy storage oriented.And we have our own factory.
Q: Can I buy one sample for testing?
SRNE:Sure,we have a 8 years experience R&D team and in timely
after sale service,can help u fix any technicial problem or
confusion.
Q: How are about the delivery?
SRNE:
Sample:
1-2 working days
Order: within 7 working days depending on the order quantities
OEM Order: 4-8 working days after confirming the sample
Q: How're about your customers service?
SRNE:All solar controllers will be tested strictly one by one
before leaving factory,And the defective rate is
below 0.1%.we do try our best to provide a good customer service.
