10KW20KW 30KW 40KW 50KW 220VAC 380VAC three phase solar inverter for big project

                               

 

                                          

                                           three phase 30KW-50KW inverter AC input  & AC output380VAC 

 

                                         

                                                                      30KW 40KW 50KW  40KVA 50KVA 60KVA 3 phase inverter 

 

                                                    

 

 

Why Use Low-Frequency Pure Sine Wave Off-Grid Inverters?

 

Low-frequency pure sine wave off-grid inverters are designed to provide a stable and reliable power source for various applications. These inverters are built with robust transformers, making them ideal for handling high surge loads and offering superior power quality. Here’s why choosing low-frequency pure sine wave inverters is beneficial:

 

 

Robust and Durable: These inverters are designed with heavy-duty transformers, providing durability and long-term reliability, especially in demanding off-grid environments.

 

 

Pure Sine Wave Output: Pure sine wave inverters produce a smooth, consistent wave, similar to the power from the grid, ensuring that sensitive electronics and appliances operate efficiently without the risk of damage.

Versatility: Low-frequency pure sine wave inverters can handle various loads, from residential appliances to industrial equipment. They are versatile and can be used in both off-grid solar systems and backup power applications.

Improved Efficiency for Heavy Loads: Ideal for powering large and complex systems, these inverters perform well under heavy loads and can maintain efficiency, providing a reliable power supply for extended periods.

Multi-Protection Features: built-in protection features, such as battery overcharge, over-discharge, and short-circuit protection, high-low voltage protection, overload, short-circuit protection,under-voltage and over-temperature protection, overvoltage etc. ensuring the longevity of your battery bank 、inverter and appliance.

Three-Phase Low-Frequency Pure Sine Wave Inverter: 50K, 60KW, 80KW, 100KW, 200KW Models with Touch LCD

Discover the versatility and reliability of our three-phase low-frequency pure sine wave inverters, available in 50K, 60KW, 80KW, 100KW, and 200KW models. With advanced touch LCD functionality and dual operating modes, these inverters provide seamless power management for off-grid and backup applications.

Touch LCD Features & Benefits

1. Battery Priority Mode (Off-Grid Mode)

First Priority on Battery Power: In off-grid scenarios, our inverter prioritizes battery power to supply AC loads. Ideal for locations without a utility grid, such as remote solar power systems.

Efficient Battery Usage: Continues drawing power from the battery bank until reaching a predefined minimum state of charge. Non-critical loads are automatically shut off to conserve battery life for essential equipment.

Optimized for Solar Power: In events like nightfall or low solar output, the system relies solely on battery power. If integrated, a backup generator can be automatically activated to ensure continuous operation.

2. Utility Grid Priority Mode (Backup Mode)

First Priority on Grid Power: In backup mode, the inverter draws AC power from the utility grid first, reserving battery power for outages. This prevents unnecessary battery drain when the grid is stable.

Automatic Battery Charging: When connected to the grid, the inverter charges the battery bank using solar power or other available sources, maintaining optimal battery levels for backup use.

Seamless Transition: On loss of grid power, the inverter instantly switches to battery mode with minimal disruption, ensuring uninterrupted power supply to both critical and non-critical loads. A backup generator can be set to start automatically to either continue powering loads or recharge batteries.

Touch LCD Interface for Easy Operation

Our inverters come with an intuitive LCD touchscreen interface, making it simple to switch between Battery Priority and Utility Grid Priority modes. The easy-to-use display ensures that users can quickly select the right operating mode based on current conditions without any manual switching or guesswork. This functionality ensures that your system always behaves as intended, optimizing the use of solar, battery, generator, and grid power inputs.

Use imported high-power high-quality IGBT modules

What are the applications of 20KW, 30KW, 40KW, and 50KW three-phase off-grid inverters?

20KW Inverter: Suitable for medium-sized homes, small businesses, and off-grid cabins. This model can power multiple household appliances, lighting systems, and small industrial equipment, ensuring continuous power during outages or in remote locations.

30KW Inverter: Ideal for larger homes, small commercial enterprises, and agricultural operations. This inverter can support higher power requirements, such as large HVAC systems, water pumps, and multiple high-power appliances simultaneously.

40KW  50KW Inverter: Designed for large commercial facilities, farms, and industrial operations. This model can handle substantial power loads, including heavy machinery, industrial motors, and extensive lighting systems, providing a stable power supply for critical operations.

The Solar Inverter Can Be Solve What  Common Problems?

Unreliable Grid Power: Low-frequency pure sine wave inverters provide a reliable power source in areas with inconsistent grid electricity or frequent power outages.

High Start-Up Loads: They are ideal for equipment with high start-up demands, ensuring your appliances and machinery start smoothly without tripping the system.

Protecting Sensitive Electronics: The pure sine wave output is essential for running sensitive electronics, preventing damage that could occur from modified sine wave inverters.

   What Is The Customer Concerns When Purchasing?

Compatibility: Ensuring the inverter is compatible with the customer's existing or planned solar system, including battery types (lead-acid, lithium-ion, etc.).

Load Capacity: Matching the inverter’s capacity with the customer's energy needs to avoid overloading and ensure efficiency.

Efficiency and Reliability: Customers seek inverters that maximize power conversion efficiency and offer reliable performance in all conditions.

Durability and Maintenance: Long-term durability, ease of maintenance, and available support and warranty are significant factors influencing purchase decisions.

Installation Flexibility: Customers often look for inverters that are easy to install and integrate into their existing systems.

Cost and ROI: The upfront cost versus long-term savings and return on investment (ROI) through energy independence or savings from grid power is a frequent concern.

By addressing these concerns and highlighting the benefits and applications, customers can make an informed decision when selecting a three-phase off-grid inverter for their specific needs.       

How We Control Quality Assurance at Our Manufacturing?

At our manufacturing facility, quality assurance is our top priority. We implement a rigorous testing and certification process to ensure that every product meets the highest standards of reliability, safety, and performance. Here's how we guarantee the quality of our products:

1.Comprehensive Testing Protocols:

Circuit Board Testing: Each product undergoes two rounds of testing at the circuit board level to ensure all components are functioning correctly. This is the first step in our quality control process, designed to catch any potential issues early.

Post-Assembly Testing: After the products are assembled, they are tested again to verify that all parameters are correct and meet our stringent quality standards. This step is crucial to ensure the product performs as expected.

Long-Term Load Aging Test: We conduct a thorough long-term load aging test on each unit. This test simulates real-world conditions and stresses the product over an extended period to ensure durability and reliability under various load conditions.

Final Pre-Packaging Inspection: Before packaging, every product undergoes a final inspection and test to confirm all parameters meet the required standards. This step ensures that the product is in perfect working condition and ready for customer use.

2.Certifications and Compliance:

Product Certifications: Our products are certified by internationally recognized standards, including CE (Conformité Européenne), IEC (International Electrotechnical Commission), and FCC (Federal Communications Commission). These certifications demonstrate our commitment to adhering to strict safety, environmental, and performance standards.

ISO9001 System Certification: Our factory has obtained the ISO9001 system certification, which reflects our commitment to maintaining an efficient quality management system. This certification ensures that our processes and products consistently meet customer and regulatory requirements, demonstrating our dedication to continual improvement.

Commitment to Excellence:

Our thorough testing regimen, combined with internationally recognized certifications, ensures that each product is built to last and performs reliably. We are committed to delivering products that our customers can trust, providing peace of mind through quality, safety, and performance.

By adhering to these stringent quality assurance practices, we can confidently provide our customers with products that exceed their expectations and uphold our reputation for excellence.

 Q5:Do you offer a guarantee for your solar products?

A: Yes, 18 months for inverter ,Hybrid inverter ,solar generator.