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Northe400W Electric Power Nep Solar Micro Inverter Solar Grid Tie Mikro Wechselrichter Solar Energy System Micro Inverters

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Yiwu Soonest New Energy Co., Ltd.

Northe400W Electric Power Nep Solar Micro Inverter Solar Grid Tie Mikro Wechselrichter Solar Energy System Micro Inverters

Country/Region	china
Categories	Coal

Product Details

Products Description

Model	SG400MS
Input Data(DC,PV)
Number of Input MC4 Connector	1 set
MPPT Voltage Range	28V-55V
Operation Voltage Range	20V-60V
Maximum Input Voltage	60V
Startup Voltage	20V
Maximum Input Power	400W
Maximum Input Current	13.33A
Output Data(AC)
Single-Phase Grid Type	120V / 230V
Rated Output Power	380W
Maximum Output Power	400W
Nominal Output Current	@120VAC : 3.16A / @230VAC : 1.65A
Nominal Output Voltage	120VAC / 230VAC
Default Output Voltage Range	@120VAC : 80V-160V / @230VAC : 180V-280V
Nominal Output Frequency	50Hz & 60Hz
Default Output Frequency Range	@50Hz : 47.5Hz-52.5Hz & @60Hz : 57.5Hz-62.5Hz
Power Factor	>0.99
Total Harmonic Distortion	THD <5%
Maximum Units per Branch	@120VAC : 5 units / @230VAC : 11 units
Efficiency
Peak Efficiency	95%
CEC Weighted Efficiency	@120VAC : 92.5% / @230VAC : 93.5%
Nominal MPPT Efficiency	99.9%
Night Power Consumption	<700mW
Mechanical Data
Operating Ambient Temperature Range	-40°C to +65°C
Storage Temperature Range	-40°C to +85°C
Dimensions (W x H x D)	145mm x 140mm x 37mm(not include connectors and cable)
Weight	0.8kg
Max Current of AC Bus Cable	20A
Waterproof Grade	IP65
Cooling Mode	Natural Convection - No Fans
Other Features
Communication	WIFI (Cloud monitoring)
Transformer Design	High Frequency Transformers, Galvanically Isolated
Integrated Ground	Equipment ground is provided by the PE in the AC cable. No additional ground is required.
Protection Functions	Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc.
Design Compliance	CE etc.

Working Modes Applications

Product Details

Company Profile

1,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! .............................................................................................................................................................. 2,Q:How many categories does it have according to the output waveform ? A:Type one: 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 equipment, 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: 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 andTV 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. .............................................................................................................................................................. 3,Q:Is the output voltage of our inverter stable ? A:Absolutely. Our inverter is designed with a good regulator circuit. You can even check it when measuring the true value by a multimeter. Actually the output voltage is quite stable. Here we need make a especial explanation : many customers found it is unstable when using conventional multimeter to measure voltage. We can say the operation is incorrect. Ordinary multimeter can only test pure sine waveform and calculate datas. .............................................................................................................................................................. 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. .............................................................................................................................................................. 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. .............................................................................................................................................................. 6,Q:What should be noticed when installing inverter? A:Put the product in a place where is well ventilate,cool, dry and water-proof. Pls do not stress and do not put foreign objects into the inverter.Rember to turn on the inverter before turn on the appliance.

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Yiwu Soonest New Energy Co., Ltd.

Northe400W Electric Power Nep Solar Micro Inverter Solar Grid Tie Mikro Wechselrichter Solar Energy System Micro Inverters

Product Details

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