| After-sales Service: | 3years |
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| Warranty: | 3years |
| Nature of Source Flow: | Active Inverter |
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Shipping Cost:
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Introducing the Solarthon Three Phase Off Grid Pure Sine Wave Power Inverter by Guangdong Solarthon Technology Co., Ltd. This advanced power inverter is designed to meet the unique needs of English-speaking natives, providing the best power supply guarantee for your loading equipment.
Upgrade your power supply system with the Solarthon Three Phase Off Grid Pure Sine Wave Power Inverter. Experience reliable and stable power for your equipment, even in off-grid situations. Trust in the advanced technology and expertise of Guangdong Solarthon Technology Co., Ltd. to meet your power needs.
| Model | 10kW | 20kW | 30kW | 40kW | 60kW | 80kW | 100kW | 150kW | 200kW |
| Rated capacity | 10kW | 20kW | 30kW | 40kW | 60kW | 80kW | 100kW | 150kW | 200kW |
| Operation mode and principle | PWN (pulse width modulation)based on DSP accurate control technology and double built-in MCUs complete isolation of the output power supply | ||||||||
| AC input phase number | Three-phase + N+G | ||||||||
| AC input voltage | 220/380V AC ±20% | ||||||||
| AC input frequency | 50/60Hz ±5% | ||||||||
| DC voltage | 192/220/240/384V DC (16 to 32 pieces of 12V batteries) | ||||||||
| Floating battery | 13.6V of each battery*battery quantity (13.6V*16 batteries=217.6) | ||||||||
| Cut-off voltage | 10.8V of each battery *battery quantity (10.8V*16 batteries=172.8V) | ||||||||
| Phase number | Three-phase +N+G | ||||||||
| AC output voltage | 220/380V AC ±1% (steady load) | ||||||||
| AC output frequency | 50/60Hz ±5% (mains supply) 50Hz ±0.01% | ||||||||
| Efficiency | ≥95% (load:100%) | ||||||||
| output waveform | Sine wave | ||||||||
| THD | Linear load: <3% Non-linear load:<5% | ||||||||
| Dynamic load voltage transient | <±5% (jump from 0 to 100%) | ||||||||
| Instant recovery time | <10ms | ||||||||
| time of switching between the battery and the mains supply | 3-5s | ||||||||
| Unbalanced voltage | <±3%<±1% (balanced load voltage) | ||||||||
| Overload capacity | 120%, 20s, >150% and 100ms | ||||||||
| Operation efficiency | ≥95% (load:100%) | ||||||||
| Computer communication interface | RS232/RS485 (SNMP remote monitoring network adapter) | ||||||||
| Operating temperature | -10 to 40°C | ||||||||
| Relative humidity | 0090% (no condensation) | ||||||||
| Noise | 40-50dB | 50-60dB | 60-70dB | ||||||
Welcome to Guangdong Solarthon Technology Co., Ltd.! We offer a wide range of high-quality inverters designed to meet your power needs. Read on to learn more about our products:
Q: Are your inverters pure sine wave output?
A: Yes, all our inverters provide true pure sine wave output.
Q: What kind of output can you provide?
A: Normally, we produce inverters with self-adapting 110V, 115V, 120V, 220V, 230V, and 240V options, with a 50/60Hz frequency. If you have special requirements, our engineers are available for consultation.
Q: What's the difference between low frequency and high frequency inverters?
A: Low frequency inverters offer various protections, strong adaptability to the environment, reliable performance, and voltage regulation capabilities.
Q: What's the difference between pure sine wave and modified sine wave inverters?
A: Pure sine wave output inverters provide power quality equivalent to the public power grid or even better. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. On the other hand, modified sine wave output inverters can negatively impact appliances and are not suitable for inductive loads like air conditioners and refrigerators. Some motor control circuits may also not be compatible with modified sine waves.
Q: What appliances can your inverters load?
A: Our inverters are suitable for use in households, offices, agricultural settings, and can handle various inductive loads such as refrigerators, air conditioners, water pumps, and more.
Q: Can you print our company logo on the inverters, nameplates, and packaging?
A: Yes, we accept OEM orders and can customize the products according to your branding requirements.
Q: How can I choose the right inverter?
A: Simply tell us your power demand, and our sales team will recommend a suitable inverter for you.
Q: How can I solve technical problems?
A: We offer 24-hour after-service consultancy to assist you in solving any technical issues you may encounter, making problem-solving easy.
Q: Do I need a power inverter?
A: Technically, no. A power inverter is not absolutely required in a solar energy system. However, without a power inverter, you will not have access to 220 or 230 volts AC power and will solely rely on battery power. While this may be acceptable for small RVs or cabins, most people prefer to use normal AC appliances.
Q: What's the difference between 12, 24, and 48-volt inverters?
A: These voltages refer to the input voltage from the battery bank. Higher voltages allow for lower currents, enabling the use of smaller wires between your solar panel array and battery bank. It's important to ensure that the solar panels, inverter, and battery bank all use the same voltage when deciding on a system voltage.
Q: What should I do if the product is broken?
A: If any product is faulty, simply send us pictures or videos, and we will study the issue and provide free spare parts for the PCB board as part of our after-sale service.
For more information, please visit our website. Thank you!
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Audited Supplier 
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