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Low Frequency Solar Inverter 0-20A Conversion Efficiency >90% with MPPT controller current 20A/30A/40A/50A/60A
Low Frequency Solar Inverter is a DC/DC converter and DC/AC inverter which has single-phase AC input with a harmonic distortion of THD≤3% (Resistive Load). Output frequency is 50/60Hz and output current is 0-20A. This solar inverter system is designed to be used in system energy storage and Lifepo4 home storage system, providing reliable and efficient power conversion solutions for renewable energy applications.
Model | 1500W | 2000W | 3000W | 4000W | 5000W | 6000W | |
Rated power(W) | 1500W | 2000W | 3000W | 4000W | 5000W | 6000W | |
peak value(W)ms | 4.5kw | 6kw | 9kw | 12kw | 15kw | 18kw | |
start motor(HP) | 1HP | 1.5HP | 2HP | 3HP | 4HP | 4HP | |
battery voltage(Vdc) | 12v/24v/48vdc or lithium battery | 24v/48v/96v or lithium battery | |||||
host size(L*W*Hmm) | 465*355*170mm | 530*355*170mm | |||||
packing size(L*W*Hmm) | 535*395*240mm | 605*395*240mm | |||||
Net weight(kg) | 17kg | 18.5kg | 22kg | 25kg | 30kg | 33kg | |
gross weight(kg) | 17.5kg | 19kg | 22.5kg | 26kg | 31kg | 34kg | |
AC input | Phase sequence | L+N+PE | |||||
Voltage frequency | 85VAC-135VAC/165VAC-275VAC 38-65HZ Automatic tracking | ||||||
Low voltage range | 85VAC/165VAC土5% | ||||||
Low voltage range | 95VAC/175VAC土5% | ||||||
Hig voltage range | 135VAC/275VAC土5% | ||||||
Hig voltage range | 125VAC/265VAC土5% | ||||||
AC output | Phase sequence | L+N+PE | |||||
AC voltage | 110V/120v/220v/240vac土5%(inverter mode) | ||||||
AC frequency | 50HZ/60HZ(inerter mode,mains synchronization) | ||||||
Output waveform | pure sine wave | ||||||
Inverter no-load loss | ≤20W | ||||||
conversion time | ≤4ms(typical load) | ||||||
harmonic distortion | THD≤3%(Resistive load) | ||||||
Conversion efficiency | >90%(88%Resistive load) | ||||||
Built-in solar controller (optional) | charging type | MPPT or PWM | |||||
controller current | 20A/30A/40A/50A/60A | ||||||
input voltage range | MPPT:12V system:18-150V(36v);24V system:36-150V(60-72v); | ||||||
48V system:60-150V(90-120v);96V system:120v-180v;(optimum value) | |||||||
PWM:12V system18V;24V system:30-50V(36V);48v system:60-100v(72v);96V system:120-170V(150V); | |||||||
charging efficiency | MPPT>99%;PWM>80% | ||||||
Max solar power | 12Vsystem:280w/420w/570w/700w/900w;24Vsystem:550w/840w/1130w/1400w/1700w | ||||||
48Vsystem:1100w/1650w/2270w/2800w/3400w;96Vsystem:50A-5600W/60A-6800w; | |||||||
Working mode | Grid first | The State Grid power supply is preferred,and the power grid fault isautomatically switched to inverter(battery)mode | |||||
ECO | No load detected in battery mode,automatically goes into hibernation mode. | ||||||
Solar first | Preferential use of photovoltaic power generation,photovoltaic power generation is not enough,automatic switch into the | ||||||
power grid complementary,photovoltaic recovery automatic switch back to photovoltaic priority power supply | |||||||
Protection | overload;short circuit;overvoltage;undervoltage;overtemperature;overcurrent;surge and so on | ||||||
Panel indication | LED+LCD | ||||||
Heat dissipation mode | Intelligent fan control | ||||||
Communication | RS232/RS485-WIFI/GPRS(optional) | ||||||
Enviroment | -15℃ +50℃ 0-90% without condensation |
KOMCO’s Low Frequency Solar Inverter, KO-H2, is the perfect storage solution for any consumer looking to take advantage of solar power. It is designed with a single AC input phase sequence and can provide output AC voltages of 110V/120V/220V/240VAC. It is capable of starting motors ranging from 1HP to 4HP and can output currents of up to 20A. The KO-H2 provides a pure sine wave output, making it ideal for use in homes, businesses, and other applications that require clean, reliable power. With its low frequency architecture, the KO-H2 is able to store energy efficiently and provide long-lasting power for applications such as lifepo4 home storage systems. The KO-H2 is the perfect choice for anyone looking to take advantage of solar power storage with its low frequency architecture and efficient storage capabilities.
KOMCO KO-H2 Low Frequency Solar Inverter is an ideal choice for solar power storage and system energy storage. This inverter features a rated power ranging from 1500W to 6000W, a pure sine wave output, a conversion efficiency of >90% (88% resistive load), and AC output AC voltage of 110V/120V/220V/240VAC.
This inverter is easy to install and maintain, as it has a compact size of 46.5*35.5*17/53*35.5*17CM. With its reliable performance and long-lasting durability, you can be sure that the KOMCO KO-H2 Low Frequency Solar Inverter will provide you with a reliable source of energy for years to come.
Our Low Frequency Solar Inverter is designed to provide an efficient and reliable source of energy for your home or business. We are proud to offer comprehensive technical support and service for our Low Frequency Solar Inverter.
Our technical support team is available to answer any questions you may have regarding the installation, operation, and maintenance of your Low Frequency Solar Inverter. Whether you're a first-time user or an experienced professional, our technical support staff is here to help.
We offer service and repairs for all Low Frequency Solar Inverters. Our experienced technicians are highly trained and can help with troubleshooting, maintenance, and repairs. We also provide warranty coverage for all Low Frequency Solar Inverters.
The Low Frequency Solar Inverter is shipped in a secure package, including the following components:
The package is designed to protect the inverter from damage during shipping.