MF serie solar charge controller suitable for electric cabinet

MF serie solar charge controller suitable for electric cabinet System 1

MF serie solar charge controller suitable for electric cabinet System 2

MF serie solar charge controller suitable for electric cabinet

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 500 pc/month

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1. Product Characterist

1.1 Professional design of system reliability overall improvement

Semiconductor device adopt IR、TI、ST、ON and NXP etc. international well-know brands

Industrial grade MCU all digital technology, high capacity of resisiting disturbance, No aging and drifting problem

IP protection grade，no any buttons，improve the waterproof reliability furtherly

1.2 High efficiency MPPT tracking technology

MPPT tracking effiency ≥99.9%, system generation efficiency up to 98%, promote the system efficiency and save the system cost.

1.3 High conversion effiency

Charging conversion efficiency up to 98.8%

1.4 Super tiny static power consumption

No-load current consumption ≤ 35mA(24V system)，≤24mA(48Vsystem)

1.5 Inteligient storage battery management

Three phase charging management, MPPT charging, constant voltage charge and float charge, significantly extends the battery life

Base on intelligent temperature compensation charge and discharge management, significantly extend more than 50% battery life

1.6 Flexible parameter setup funtion

RS485 communication，can set parameter flexiblely, various batteries compatibility

1.7 Compete protection funtion

Battery reverse protection

Solar panel reverse proction

Prevent the battery from discharging to solar panel at night

Battery low voltage protection

Battery exits low voltage protection

Output overcurrent protection

2.Product parameter

Item	Content	Model	Unit
Item	Content	M4850	Unit
Battery Parameter	Rated system voltage	Lithium battery program setting, lead acid 24V/48V Auto	-
	Maximum charging current	50	A
	Support maximum number of parallel units	20	Pieces
	Charging voltage range	20～60	V
	MPPT charging voltage @25°C	≤28.8(24V), ≤57.6(48V)	V
	Constant voltage average charging pressure @25°C	28.8(24V), 57.6(48V)	V
	Constant voltage floating charge @25°C	27.6(24V), 55.2(48V)	V
	Temperature compensation coefficient	-4mV/℃/2V	-
PV Parameter	PV maximum input voltage	180	V
	Maximum solar panel power	1200(24V) 2400(48V)	W
	Maximum DC input current	10*2	A
	Starting voltage	40（24V）,70（48V）	V
	MPPT tracking range	40≤Vp≤150(24V), 70≤Vp≤150(48V)。	V
System parameter	MPPT efficiency	≥99.9%	-
	Charge conversion maximum efficiency	98.8%	-
	Static power consumption	≤35（24V）≤24（48V）	mA
	Conmunication method	RS485	-
	Storage/working temperature	-25～60	℃
	Storage/working humidity	0～95%(no condensation)	RH
	altitude	3000	m
	Protection level	IP20	-
	Heat dissipation method	Intelligent air cooling	-
	Certification	CE,ROSH	-
	Size (mm)	13524583	mm

3. Image

4. FAQ

Q:DO YOU HAVE ANY CERTIFICATION FOR YOUR PRODUCTS？

A:We have ISO9001：2015，CE、RoHS certifications for all of our products.

Q:DO YOU HAVE MOQ FOR PLACE ORDER？

A:Low MOQ，1pe for sample checking is available

Q:Can a solar controller be used with solar-powered indoor healthcare systems?: Solar-powered indoor healthcare systems can indeed utilize a solar controller. This controller plays a vital role in regulating the flow of power from the solar panels to the batteries within a solar power system. Even though indoor healthcare systems may not have direct access to sunlight, they can still harness solar energy by positioning solar panels outside the building to capture sunlight. The solar controller then effectively manages the charging and discharging of the batteries, which store this solar energy. Consequently, this stored energy becomes a reliable power source for various medical equipment, lighting, and other critical systems in indoor healthcare facilities, reducing dependence on grid electricity. This is particularly significant in regions with inconsistent or nonexistent access to electricity, ensuring a consistent and dependable supply of power.

Q:Can a solar controller be used with solar-powered refrigerators?: Yes, a solar controller can be used with solar-powered refrigerators. A solar controller regulates the flow of electricity from solar panels to the refrigerator, ensuring that the energy is efficiently utilized and preventing overcharging or damage to the system. It helps optimize the performance and lifespan of the solar-powered refrigerator, making it an essential component for its operation.

Q:How do I determine the size of a solar controller for my system?: To determine the size of a solar controller for your system, you need to consider the maximum current and voltage of your solar panels. The solar controller should be capable of handling the current and voltage outputs of your panels. Additionally, you should also consider the maximum load or power consumption of your system to ensure the controller can handle the required capacity.

Q:Can a solar controller handle fluctuations in solar panel output?: Yes, a solar controller is designed to handle fluctuations in solar panel output. It regulates the voltage and current from the solar panels to ensure a consistent and stable charge to the battery or load. Additionally, it protects the system from overcharging or undercharging, making it capable of handling varying outputs from the panels.

Q:What is the maximum number of charging stages supported by a solar controller?: The maximum number of charging stages supported by a solar controller can vary depending on the specific model and manufacturer. However, most solar controllers typically support up to three charging stages: bulk charging, absorption charging, and float charging.

Q:How does a solar controller handle battery capacity monitoring?: A solar controller handles battery capacity monitoring by measuring the voltage and current going in and out of the battery. It constantly monitors the battery's state of charge and adjusts the charging and discharging rates accordingly to prevent overcharging or deep discharge, ensuring optimal battery performance and longevity.

Q:Can a solar controller be used in a solar-powered research station in Antarctica?: Yes, a solar controller can be used in a solar-powered research station in Antarctica. A solar controller regulates and optimizes the charging and discharging of batteries in a solar power system, ensuring efficient energy management. Given the abundant sunlight available in Antarctica during summer months, installing a solar controller would be crucial in maximizing the utilization of solar power and maintaining a stable energy supply for the research station.

Q:Are solar controllers weatherproof?: Yes, solar controllers are typically designed to be weatherproof. They are built with durable materials and sealed to protect against various weather conditions such as rain, snow, and extreme temperatures. This ensures their functionality and longevity in outdoor environments.

Q:How does a solar controller protect batteries from over-discharging?: A solar controller uses a built-in voltage regulator to monitor the battery's charge level. When the battery voltage drops to a certain threshold, the controller disconnects the solar panel from the battery to prevent further discharge. This protection mechanism ensures that batteries are not over-discharged, which can cause damage and reduce their lifespan.

Q:Can a solar controller be used with a solar-powered carport?: Yes, a solar controller can be used with a solar-powered carport. A solar controller regulates the flow of electricity from the solar panels to the batteries, ensuring optimal charging and preventing overcharging. In a solar-powered carport, the solar controller would play a crucial role in managing the power generated by the solar panels and directing it to the carport's electrical system or storage batteries.

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