Name: China Solar Inverter Without Battery Suppliers, Manufacturers, Factory - Best Price - Benwei
Brand: Benwei
SKU: 188576967

Shenzhen Benwei Lighting Technology Co., Ltd. is one of the best manufacturers and suppliers of solar inverter without battery in China. Welcome to buy durable products for sale here and get pricelist from our factory. All customized products are with high quality and competitive price.

solar inverter without battery

Feature:

# Parallel Function up to maximum 9 units : Enlarge More Loads .

# Communication option: External WIFI, Supervise at Any Time.

# Slim Body, Convenient Installation And Transportation, Cheaper Freight by Air,Sea and Land.

# PF1.0, High Efficiency, Lower consumption : Energy Conservation/Environmental Protection/Electricity Saving/Cost Saving.

# Support working without battery:Reduce solar system cost and save money.

# High precision of output voltage,±5%，take care of your appliances.

Product Parameters:

BWGA solar inverter without battery
Model		GA3024ML	GA3024MH	GA5048MH
Input	Phase	L+N+PE
	Nominal Voltage	208/220/230/240VAC
	Voltage Range	154-264VAC±3V（Normal Mode) 185-264VAC±3V（UPS Mode）
	Frequency Range	50Hz/60Hz(Adaptive)
Output	Rated Power	3000W	3000W	5000W
	Output Voltage(AC)	208/220/230/240VAC±5%
	Output Frequency	50/60Hz±0.1%
	Waveform	Pure sine wave
	Transfer Time( Optional)	10ms for computer , 20ms for home appliances
	Peak power	6000VA	6000VA	10000VA
	Overload	Battery Mode： 1min@102%~110% Load 10s@110%~130% Load 3s@130%~150% Load 200ms@>150% Load
	Peak efficiency (battery mode)	>94%	>94%	>94%
Battery	Rated voltage	24Vdc	24Vdc	48Vdc
	Constant voltage charging voltage (Optional)	28.2Vdc	28.2Vdc	56.4Vdc
	Floating charge voltage (Optional)	27Vdc	27Vdc	54Vdc
charger	PV charging method	MPPT	MPPT	MPPT
	PV max input power	1500W	3500W	5500W
	MPPT tracking range	30~115Vdc	120~430Vdc	120~430Vdc
	Max PV input voltage	145Vdc	450Vdc	450Vdc
	Max PV charging current	60A	60A	80A
	Max AC charging current	60A	60A	80A
	Max charging current	120A	60A	80A
Display	LCD display	Operating mode/load/input/output, etc.
Communication port	RS232	5PIN/Pitch2.0mm, baud rate 2400
	Expansion & configuration port	2×5PIN/Pitch2.54mm, lithium battery BMS communication card, WIFI card, dry contact card, etc.
	Parallel interface	No	Yes
Environmental parameters	Operating environment temperature	0~40℃
	Operating environment humidity	20%~95%（Non condensing）
	Storage temperature	-15~60℃
	Altitude	The altitude should not exceed 1000m, derating above 1000m, up to 4000m, refer to IEC62040
	Noise	≤50db
Certifications		EN-IEC 60335-1, EN-IEC 60335-2-29, IEC 62109-1

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The function of the inverter

The inverter is a power conversion device whose main function is to invert the DC power of the battery into AC power. Through the full-bridge circuit, the SPWM processor is generally used to modulate, filter, boost, etc., to obtain the load frequency, rated voltage, etc. The matched sine wave AC power is supplied to the end user of the system.

Inverters are classified by output waveform:

1. Square wave inverter

The AC voltage waveform output by the square wave inverter is a square wave. The inverter circuits used by this type of inverter are not exactly the same, but the common feature is that the circuit is relatively simple, the number of power switch tubes used is small, and the design power Generally between 100 watts to kW. The advantages of square wave inverter are simple circuit, low price and convenient maintenance. The disadvantage is that because the square wave voltage contains a large number of high-order harmonics, additional losses will be generated in the load electrical appliances with iron core inductance or transformer, which will interfere with the radio and some communication equipment. In addition, this type of inverter also has shortcomings such as insufficient voltage regulation range, insufficient protection function, and relatively large noise.

2. Staircase wave inverter

The AC voltage waveform output by this type of inverter is a staircase wave, and there are many different circuits for the inverter to realize the staircase wave output, and the number of steps of the output waveform varies greatly. The advantage of the ladder wave inverter is that the output waveform is significantly improved compared with the square wave, and the high-order harmonic content is reduced. When the ladder reaches more than 17, the output waveform can achieve a quasi-sine wave. When using the transformer less output, the whole machine is very efficient. The disadvantage is that there are many power switch tubes used in the step wave superposition line, and some of the line forms also require multiple sets of DC power input, which brings trouble to the grouping and wiring of the solar cell array and the balanced charging of the battery. In addition, the step wave voltage still has some high frequency interference to radios and some communication equipment.

3. Sine wave inverter

The AC voltage waveform output by the sine wave inverter is a sine wave. The advantages of the sine wave inverter are that the output waveform is good, the distortion is very low, the interference to the radio and communication equipment is small, and the noise is low. In addition, the sine wave inverter has complete protection functions and high overall efficiency. The disadvantage is that the line is relatively complex, the maintenance technology is required to be high, and the price is relatively expensive.

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Solar Inverter Without Battery