Grid-tied solar PV inverter 4000TLM High-yield Low Maintenance Cost

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Loading Port:: Shanghai

Payment Terms:: TT or LC

Min Order Qty:: 10 unit

Supply Capability:: 10000 unit/month

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High-yield

•Max 97.6%efficiency

•Real timeprecise MPPT algorithm for max harvest

•Wide inputvoltage operation range from 100V to 550V

•Two MPPtrackers for flexible PV panel configuration

Low maintenance cost

•Rust-freealuminumcovers

•Flexiblemonitoring solution

•Multifunctionrelay can be configured to show various inverter information

All in one. Flexible and economicalsystem solution

•Free siteselection due to IP65

•Easy installationand maintenance due to “Plug & Play” connection

•Interfaceselection-Wi-Fi/RS485/DryRelay for more flexible configuration and system monitoring

•4” LCDdisplay

Intelligent grid management

•Reactivepoweradjustable

•Self powerreducerwhenover frequency

•Remoteactive/reactivepower limit control

Technical Data	SOFAR 3000TLM	SOFAR 3680TLM	SOFAR 4000TLM	SOFAR 4600TLM	SOFAR 5000TLM
Input (DC)
Max. Input Power	3100W	3800W	4160W	4800W	5200W
Max. DC power for single MPPT	2000 (200V-500V)	2400 (200V-500V)	2600 (200V-500V)	3000 (200V-500V)
Number of independent MPPT	2
Number of DC inputs	1 for each MPPT
Max. Input Voltage	600V
Start-up input voltage	100V(+/-5V)
Rated input voltage	360V
Operating input voltage range	100V-550V
MPPT voltage range	160V-500V	165V-500V			175V-500V
Max. Input current per MPPT	10A/10A	12A/12A	13A/13A	15A/15A
Input short circuit current per MPPT	12A	14A	16A	18A
Output(AC)
Rated power(@230V,50Hz)	3000VA	3680VA	4000VA	4600VA	5000VA
Max. AC power	3000VA	3680VA	4000VA	4600VA	5000VA
Nominal AC voltage	L/N/PE, 220, 230, 240
Nominal AC voltage range	180V-270V
Grid frequency range	44~55Hz / 54~66Hz
Active power adjustable range	0~100%
Max. Output Current	13A	16A	17.5A	20A	22A
THDi	<3%
Power Factor	1(Adjustable +/-0.8)
Performance
Max efficiency	97.6%
Weighted eff.(EU/CEC)	97.1%/97.3%
Self-consumption at night	<1W
Feed-in start power	20W
MPPT efficiency	>99.5%
Protection
DC reverse polarity protection	Yes
DC switch	Optional
Protection class / overvoltage category	I/III
Input/output SPD(II)	Optional
Safety Protection	Anti-islanding, RCMU, Ground fault monitoring
Certification	CE, CGC, AS4777, AS3100, VDE 4105, C10-C11, G83/G59 (more available on request)
Communication
Power management unit	According to certification and request
Standard Communication Mode	Wifi+RS485
Operation Data Storage	25 years
General data
Ambient temperature range	-25℃ ~ +60℃
Topology	Transformerless
Degree of protection	IP65
Allowable relative humidity range	0 ~ 95% no condensing
Max. Operating Altitude	2000m
Noise	<25dB
Weight	18kg
Cooling	Nature
Dimension	344×478×165mm
Warranty	5 years

Certification

CNBM Solar strictly carries out the ISO 9001 quality control methodology and has implemented check points at every step of the production process to ensure our product performance durability and safety. The stringent quality control process has been confirmed by numerous independent agencies and LDK Solar modules earned IEC, TUV and UL certifications.

· IEC:IEC 61215, IEC 61730 (1&2), conformity to CE

· UL 1703 2002/03/15 Ed:3 Rev:2004/06/30

· ULC/ORD-C1703-01 Second Edition 2001/01/01

· UL and Canadian Standard for Safety Flat-Plate

· ISO 9001: 2008 Quality Management Systems

· CEC Listed: Modules are eligible for California Rebates

· PV Cycle: Voluntary module take back and recycling program

· MCS Certificate

Grid-tied solar PV inverter 4000TLM High-yield Low Maintenance Cost

FAQ

1. How do I decide which system is right for me ?

For protection from long outages, include a generator or solar panels in your Must solar system. Shorter outages can be handled by a battery-only system.

2. Where my system will be installed ?

Must solar systems are usually wall-mounted near a home's main electrical (circuit breaker) panel.

3. How do I install my system ?

A solar backup inverter is connected to a home electric system , we will supply detailed installation manual and videos for our customers .

Q: How does a solar inverter affect the overall system performance in different weather conditions?: A solar inverter plays a crucial role in the overall performance of a solar power system in various weather conditions. It helps optimize the conversion of direct current (DC) generated by solar panels into alternating current (AC) that is used to power homes and businesses. During sunny weather, a high-quality inverter ensures maximum power extraction from the solar panels, resulting in higher energy production and improved system performance. In contrast, in overcast or low-light conditions, a well-designed inverter can still efficiently convert the available solar energy, albeit at a reduced capacity. Moreover, advanced inverters often incorporate technologies like maximum power point tracking (MPPT) to adapt to changing weather conditions, ensuring optimal performance and energy generation regardless of weather variations.

Q: Can a solar inverter be used with concentrated solar power systems?: Yes, a solar inverter can be used with concentrated solar power systems. Concentrated solar power systems use mirrors or lenses to concentrate sunlight onto a receiver, which then converts the solar energy into heat or electricity. This generated electricity needs to be converted from direct current (DC) to alternating current (AC) for use in the electrical grid or to power appliances. A solar inverter performs this function by converting the DC output of the concentrated solar power system into AC power.

Q: How does a solar inverter handle variations in ambient temperature?: A solar inverter handles variations in ambient temperature by incorporating temperature compensation mechanisms. These mechanisms allow the inverter to adjust its operation and optimize performance based on the temperature conditions. By monitoring the temperature, the inverter can regulate voltage levels, adjust power outputs, and protect itself from overheating. This ensures that the inverter operates efficiently and reliably under different ambient temperature conditions.

Q: Can a solar inverter be used with both AC and DC power sources?: No, a solar inverter is designed to convert DC (direct current) power generated by solar panels into AC (alternating current) power for use in the electrical grid or to power AC appliances. It is not intended to convert AC power into DC power.

Q: How does a solar inverter handle islanding detection and prevention?: A solar inverter handles islanding detection and prevention by continuously monitoring the electrical grid. If the solar inverter detects a disturbance or a loss of grid power, it immediately stops injecting power into the grid. This action helps prevent the formation of an island, where a portion of the grid remains energized by the solar inverter while the main grid is down. By actively monitoring and ceasing power injection during grid abnormalities, a solar inverter ensures the safety of utility workers and prevents potential equipment damage.

Q: How does a solar inverter handle shade on solar panels?: A solar inverter handles shade on solar panels by employing a technology called Maximum Power Point Tracking (MPPT). MPPT allows the inverter to constantly monitor the output of each individual solar panel and adjust the voltage and current to maximize the power output. When shade is present on one or more panels, the inverter can dynamically optimize the power generation by bypassing the shaded panels or reducing their impact on the overall system performance.

Q: What is the role of a solar inverter in reactive power control?: The role of a solar inverter in reactive power control is to regulate and maintain the power factor of the solar power system. It helps in balancing and adjusting the reactive power produced by the solar panels, ensuring that the system operates at an optimal power factor. This control is essential for efficient and stable operation of the solar power system, as it helps to minimize power losses and improves the overall performance of the system.

Q: What is the difference between a PV inverter and a solar inverter?: The main function of photovoltaic grid-connected inverter is to convert the DC power of the solar PV module into the same frequency as the sinusoidal AC power of the grid (the grid is generally AC power grid, DC can not be directly connected)

Q: What is the role of a power control unit in a solar inverter?: The role of a power control unit in a solar inverter is to regulate and control the flow of electricity between the solar panels and the grid. It ensures maximum power output from the solar panels by optimizing their performance and matching it with the electrical requirements of the grid. Additionally, it provides protection against overvoltage, overcurrent, and other electrical faults to ensure safe and efficient operation of the solar inverter system.

Q: Can a solar inverter be used with different types of grounding materials?: Yes, a solar inverter can be used with different types of grounding materials. Solar inverters are designed to be compatible with various grounding systems, such as ground rods, ground plates, and grounding grids. The choice of grounding material may depend on local regulations, soil conditions, and the specific requirements of the solar installation. However, it is important to ensure that the chosen grounding material meets the safety standards and provides proper electrical grounding for the solar system.

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