4000W/4kw 4000 Watt 12V/24V/48V DC to AC 110V/120V/220V/230V Pure Sine Wave Solar Power Inverter

Product Description

Model	REP4000-121	REP4000-241	REP4000-481	REP4000-122	REP4000-242	REP4000-482
Rated power	4000W
Peak power	8000W
Input voltage	DC12V	DC24V	DC48V	DC12V	DC24V	DC48V
Output voltage	100VAC or 110VAC or 120VAC±5%			220VAC or 230VAC or 240VAC±5%
Unload current less than	1A	0.7A	0.4A	1A	0.7A	0.4A
Output frequency	50Hz±0.5Hz or 60Hz±0.5Hz
Output waveform	Pure Sine Wave
Waveform distortion	THD<3%(Linear load)
USB port	USB 3.0		/	USB 3.0		/
Max.efficiency	90%	92%	95%	90%	92%	95%
Input voltage range	10-15.5V	20-31V	40-61V	10-15.5V	20-31V	40-61V
Low voltage alarm	10.5±0.5V	21±0.5V	42±1V	10.5±0.5V	21±0.5V	42±1V
Low voltage protection	10±0.5V	20±0.5V	40±15V	10±0.5V	20±0.5V	40±15V
Over voltage protection	15.5±0.5V	31±0.5V	61±1V	15.5±0.5V	31±0.5V	61±1V
Low voltage recover	12.3±0.5V	24±0.5V	48±1V	12.3±0.5V	24±0.5V	48±1V
Over voltage recover	14.8V±0.5V	29.5V±0.5V	59V±1V	14.8V±0.5V	29.5V±0.5V	59V±1V
Protection function	Low voltage,Over voltage,Over load,Over temperature,Short circuit ,Input reverse polarity
Working temperature	-10°- +50°
Storage temperature	-30°- +70°
Dimension(mm)	405*205*152
Packing(mm)	495*302*240
Net./gross weight(g)	6820g/8500g
QTY/Ctn	1 Pcs
Meas./Ctn(mm)	495*302*240mm
Gross weight/Ctn(g)	8500g

1.Do you have you own factory?
A:Yes,we are professional manufacturer mainly in power inverter for about 10 years.Our factory is located in Yueqing,Zhejiang,China.
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2,Q:Why your quotation is higher than other suppliers?
A:In domestic market, the high and low inverter brands are mixed together. There are many low-cost inverter is actually some assembled small unlicensed workshops, it crudely, to reduce costs and use of substandard components for assembly, there is a very big security risk! In order to protect the pro personal and property safety, please do not covet low price, be sure to choose a reliable inverter!
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3,Q:How many categories does it have according to the output waveform ?
A:Type one: REM Modified Sine Wave inverter, which uses PWM pulse width modulation to generate modified sine wave. Due to the usage of intelligent dedicated circuit and high power field effect tube, it greatly reduces the power loss and increases the soft-start function, effectively ensuring the reliability of the inverter. If the power quality is not highly demanded, it is able to meet the needs of most electrical equipment. But it still exists 20% harmonic distortion problems when running sophisticated quipment, can also cause high-frequency interference to radio communications equipment. This kind of inverter can meet the basic needs of most of our power, high efficiency, small noise, moderate price, and thus become the mainstream products in the market
Type two: REP Pure Sine Wave inverter, which adopts isolated coupling circuit design, high efficiency, high stability of the output waveform, high-frequency technology, small in size, suitable for all kinds of load, can be connected to any common electrical devices and inductive load devices (such as refrigerators, electric drill, etc.) without any interference (eg: buzz and TV noise). The output of pure sine wave inverter is the same as the grid tie power we daily used, or even better, because it does not exist grid tie electromagnetic pollution.
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4,Q:What is a resistive load appliances?
A:Generally speaking, appliances like mobile phones, computers, LCD TVs, incandescents, electric fans, video broadcast, small printers, electric mahjong machines, rice cookers etc. All belong to resistive loads. Our modified sine wave inverters can drive them successfully.
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5,Q:What is the inductive load appliances?
A:It refers to the application of electromagnetic induction's principle, produced by high-power electrical products, such as motor type, compressors, relays, fluorescent lamps, electric stove, refrigerator, air conditioner, energy saving lamps, pumps, etc. These products'power are far more than the rated power (about 3-7 times) when start. So only pure sine wave inverter is available to them.
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6. Q : Can you make customized products and customized packing?
A: Yes.We made a lot of customized products for our customer before.
And we made many moulds for our customers alread.
About customized packing,we can put your Logo or other info on the packing.

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