20 Kw Pure Sine Wave Inverter with 30A Solar Charger Controller Hot Selling Excellent Quality PV 2000

20 Kw Pure Sine Wave Inverter with 30A Solar Charger Controller Hot Selling Excellent Quality PV 2000 System 1

20 Kw Pure Sine Wave Inverter with 30A Solar Charger Controller Hot Selling Excellent Quality PV 2000

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 100 pc

Supply Capability:: 10000 pc/month

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Features

.Power range 1kw-112kw
.12/24v/48v input optional
.Powerful Charge Rate Up to 100Amp
.Inbuilt pure copper transformer
.Pure sine wave output
.LED+LCD display
.MPPT solar charge controller 40A 45A 60A
.50/60HZ automatic sensing
.RS232 with free CD
.Battery priority function
.DC Start & Automatic Self-Diagnostic Function
.High Efficiency Design & “Power Saving Mode” to Conserve Energy

Specifications

Model		1.0KW	1.5KW	2.0KW	3.0KW	4.0KW	5.0KW	6.0KW	8.0KW	10.0KW	12.0KW
Inverter output	Continuous output power	1.0KW	1.5KW	2.0KW	3.0KW	4.0KW	5.0KW	6.0KW	8.0KW	10.0KW	12.0KW
	Surge rating (20ms)	3.0KW	4.5KW	6.0KW	9.0KW	12.0KW	15.0KW	18.0KW	24.0KW	30.0KW	36.0KW
	Output waveform	Pure sine wave/ same as input (bypass mode)
	Nominal efficiency	>88% (peak)
	Line mode efficiency	>95%
	Power factor	0.9-1.0
	Nominal output voltage RMS	100-110-120VAC/220-230-240VAC
	Output voltage regulation	±10% RMS
	Output frequency	50Hz ± 0.3Hz / 60Hz ± 0.3Hz
	Short circuit protection	Yes (1sec after fault)
	Typical transfer time	10ms (max)
	THD	< 10%
DC input	Nominal input voltage	12.0VDC / 24.0VDC / 48.0VDC					24.0VDC /48.0VDC		48.0VDC
	Minimum start voltage	10.0VDC /10.5VDC for12VDC mode					2 for 24VDC, 4 for 48VDC
	Low battery alarm	10.5VDC /11.0VDC for12VDC mode
	Low battery trip	10.0VDC /10.5VDC for12VDC mode
	High voltage alarm	16.0VDC for12VDC mode
	Low battery voltage recover	15.5VDC for12VDC mode
	Idle consumption-search mode	<25W when power saver on. (refer to table)
Charger	Output voltage	Depends on battery type (refer to table 2.5.2)
	Charger breaker rating	10A	15A	20A	20A	20A	30A	30A	40A	40A	40A
	Max charge power rate	1/3 Rating power (refer to table 2.5.3)
	Battery initial voltage for start	10-15.7VDC for 12VDC mode					2 for 24VDC, 4 for 48VDC
	Over charge protection S.D.	15.7VDC for 12VDC mode
BTS	Battery temperature sensor (optional)	Yes (refer to the table) Variances in charging voltage & S.D. voltage base on the battery temperature.
Bypass & protection	Input voltage waveform	Sine wave (grid or generator)
	Nominal voltage	110VAC		120VAC		220VAC	230VAC	230VAC
	Max input AC voltage	150VAC for 120VAC LV mode; 300VAC for 230VAC HV mode.
	Nominal input frequency	50Hz or 60Hz
	Low freq trip	47 ± 0.3Hz for 50Hz; 57 ± 0.3Hz for 60Hz
	High freq trip	55 ± 0.3Hz for 50Hz; 65 ± 0.3Hz for 60Hz
	Overload protection (SMPS load)	Circuit breaker
	Output short circuit protection	Circuit breaker
	Bypass breaker rating	10	15	20	30	40	40	40	50	63	63
	Transfer switch rating	30Amp for UL & TUV				40Amp for UL			80Amp for UL
	Bypass without battery connected	Yes (optional)
	Max bypass current	30Amp				40Amp			80Amp
Solar charger (optional)	Rated voltage	12.0VDC / 24.0VDC / 48.0VDC
	Solar input voltage range	15-30VDC / 30-55VDC / 55-100VDC
	Rated charge current	40-60A
	Rated output current	15A
	Self consumption	<10mA
	Bulk charge (default)	14.5VDC for12VDC mode					2 for 24VDC, 4 for 48VDC
	Floating charge (default)	13.5VDC for12VDC mode
	Equalization charge (default)	14.0VDC for12VDC mode
	Over charge disconnection	14.8VDC for12VDC mode
	Over charge recovery	13.6VDC for12VDC mode
	Over discharge disconnection	10.8VDC for12VDC mode
	Over discharge reconnection	12.3VDC for12VDC mode
	Temperature compensation	-13.2mVDC/℃ for12VDC mode
	Ambient temperature	0-40℃ (full load) 40-60℃ (derating)
Mechanical specifications	Mounting	Wall mount
	Inverter dimensions (LWH)	388415200mm				488415200mm			588415200mm
	Inverter weight (solar chg) KG	21+2.5	22+2.5	23+2.5	27+2.5	38+2.5	48+2.5	49+2.5	60+2.5	66+2.5	70+2.5
	Shipping dimensions (LWH)	550520310mm				650520310mm			750+520+310mm
	Shipping weight (solar chg) KG	23+2.5	24+2.5	25+2.5	29+2.5	40+2.5	50+2.5	51+2.5	62+2.5	68+2.5	72+2.5
	Display	LED+LCD
	Standard warranty	1 year

Pure Sine Wave Inverter With 30A Solar Charger Controller Hot Selling Excellent Quality PV 2000

Warranty

provides a 1～3 year limited warranty (“Warranty”) against defects in materials and workmanship for its Uninterruptible power supply, Power inverter/chargers, Solar charge controllers, Battery Products (“Product”).

The term of this Warranty begins on the Product(s) initial purchase date, or the date of receipt of the Product(s) by the end user, whichever is later. This must be indicated on the invoice, bill of sale, and/or warranty registration card submitted to MUST-Solar. This Warranty applies to the original MUST-Solar Product purchaser, and is transferable only if the Product remains installed in the original use location.

FAQ

1. How fast will my system respond to a power outage?

Our solar inverters typically transfer to battery power in less than 16 milliseconds (less than 1/50th of a second).

2. What kind of batteries do the systems include?

Our solar backup electric systems use special high-quality electric storage batteries.

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 do you calculate the efficiency loss due to temperature for a solar inverter?: To calculate the efficiency loss due to temperature for a solar inverter, you need to consider the temperature coefficient of the inverter. The temperature coefficient represents the percentage decrease in efficiency for every degree Celsius increase in temperature. By multiplying the temperature coefficient with the temperature difference from the inverter's rated temperature, you can estimate the efficiency loss. For example, if the temperature coefficient is 0.5% per degree Celsius and the temperature increase is 10 degrees Celsius, the efficiency loss would be 5%.

Q: Can a solar inverter be used with batteries?: Yes, a solar inverter can be used with batteries. In fact, many solar energy systems use a solar inverter to convert the DC (direct current) power generated by solar panels into AC (alternating current) power that can be used by household appliances. By integrating batteries into the system, excess solar energy can be stored for later use during periods of low sunlight or at night, providing a reliable and continuous power supply.

Q: Can a solar inverter be used with solar-powered desalination systems?: Yes, a solar inverter can be used with solar-powered desalination systems. Solar inverters are essential components in solar power systems as they convert the direct current (DC) electricity generated by solar panels into alternating current (AC) electricity that can be used to power various devices, including desalination systems. By connecting the solar panels to a solar inverter, the generated solar energy can be efficiently utilized to power the desalination system, making it a sustainable and environmentally friendly solution for producing fresh water.

Q: Can a solar inverter be used with different types of solar panels (monocrystalline, polycrystalline, thin-film)?: Yes, a solar inverter can be used with different types of solar panels such as monocrystalline, polycrystalline, and thin-film. Solar inverters are designed to convert the direct current (DC) produced by solar panels into alternating current (AC) suitable for use in household or commercial electrical systems. As long as the solar panels generate DC power within the operating range of the inverter, they can be compatible regardless of the technology used.

Q: What is the maximum DC input current of a solar inverter?: The maximum DC input current of a solar inverter depends on its specifications and design. It can vary greatly depending on the model and capacity of the inverter. It is essential to refer to the manufacturer's documentation or specifications to determine the specific maximum DC input current for a particular solar inverter.

Q: What is the difference between low voltage grid connection and medium voltage grid connection?: When the power grid failure or disturbance caused by the power supply and network voltage drop, in the voltage drop range, the power group can be uninterrupted through the inverter and network operation.

Q: How does a solar inverter handle temperature variations?: A solar inverter is designed to handle temperature variations by incorporating advanced thermal management systems. These systems ensure that the inverter operates within a specified temperature range, typically between -25 to 60 degrees Celsius. The inverter uses internal fans, heat sinks, and sometimes liquid cooling mechanisms to dissipate heat generated during operation. Additionally, the inverter may have temperature sensors that monitor the internal and external temperatures, allowing it to adjust its performance and efficiency accordingly. This temperature management enables the solar inverter to operate optimally and maintain its reliability even in extreme temperature conditions.

Q: How does a solar inverter handle voltage and frequency regulation?: A solar inverter handles voltage and frequency regulation by converting the direct current (DC) generated by solar panels into alternating current (AC) that matches the utility grid's voltage and frequency. It achieves voltage regulation by constantly monitoring the grid voltage and adjusting the inverter's power output accordingly. Frequency regulation is achieved by synchronizing the inverter's output frequency with the grid frequency, ensuring a stable and consistent power supply.

Q: In a photovoltaic grid-connected project, the role of the inverter is to convert the voltage into AC 220V or 380V for the grid, since the transformer will raise the voltage again: Self-use, do you mean off-grid system? Or else? Europe and Sweden side of the grid project electricity situation is also self-use? If not for their own use or spontaneous use is not used up, sent to other places electricity, you need a transformer?

Q: Can a solar inverter work in low light conditions?: Yes, a solar inverter can work in low light conditions. While the output power of a solar inverter may decrease in low light conditions, it is still capable of converting the available sunlight into usable electricity. The performance may vary depending on the specific model and technology used, but modern solar inverters are designed to work efficiently even in low light situations.

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