1. Introduktion
This manual provides detailed instructions for the installation, operation, and maintenance of the PowMr 10000W Solar Inverter. This low-frequency pure sine wave solar inverter is designed for reliable power conversion and management in various applications. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the product.

Figur 1: Forside view of the PowMr 10000W Solar Inverter. This image displays the main unit with its control panel and branding.
2. Nøglefunktioner
- Low-Frequency Pure Sine Wave Inverter: Provides stable and reliable power output, suitable for sensitive electronics.
- Indbygget 120A MPPT-controller: Maximizes solar energy harvesting from PV arrays.
- Integrated 60A AC Charger: Supports charging from utility grid or generator.
- High Peak Power Capacity: Peak power of 30000W, three times its rated power, for handling high-load applications.
- Bred batterikompatibilitet: Supports LiCoMnNiO2, LiFePO4, AGM, Gel, User, and Flooded batteries.
- Multiple Charging/Discharging Modes: Offers Utility Priority, Solar Priority, and Only Solar modes for flexible power management.
- Comprehensive System Protections: Inkluderer overstrøm, overvoltage, short circuit, and overtemperature protection.
- Effektiv varmeafledning: Features an intelligent variable speed fan to prevent overheating.
3. Produktet er slutview
3.1. Komponenter og kontroller
The PowMr Solar Inverter features a robust design with clearly labeled components for ease of use. Key elements include the LCD screen, LED indicators, control buttons, and various input/output terminals.

Figur 2: Detaljeret view of the PowMr 10000W Solar Inverter showing the LCD screen, LED indicators, LCD buttons, toggle switch, AC input/output terminals, PV input terminal, communication port, and battery circuit fuse. This image also illustrates the three battery charging modes (Utility Priority, Solar Priority, Only Solar) and three output modes (Utility Priority, Solar Priority, Inverter Priority).
3.2. AC Output VoltagRækkevidde
The POW-RELAB series offers different models to cater to various AC power system voltage applications. The 10000W 48V model provides a 110V AC output.
Video 1: An introductory video to the POW-RELAB series of solar low-frequency inverters, highlighting their AC output voltage ranges and various applications. This video provides a visual overview of the product's capabilities and different models.
4. Anvendelsesscenarier
The PowMr 10000W Solar Inverter is versatile and suitable for a wide range of applications, from residential to commercial and industrial settings.
4.1. Residential Use
This inverter is ideal for larger homes, enabling multiple high-power appliances to run simultaneously. It can power essential household items such as refrigerators, air conditioners, washing machines, and microwaves.

Figure 3: The PowMr 10000W Solar Inverter installed in a home environment, demonstrating its compatibility with multiple battery types and its ability to power various household appliances.
4.2. Office and Commercial Use
It addresses comprehensive power requirements in large and medium-sized office spaces, accommodating multiple offices, large copiers, servers, and air conditioning systems. It also supports small commercial setups like coffee shops.
4.3. Industrial and Agricultural Use
The inverter serves commercial and industrial applications, supporting small factories, workshops, and farms requiring high-power equipment operation.
5. Technical Advantages
5.1. Low-Frequency Transformer
En af de fremragende advantages of the POW-RELAB series low-frequency inverters lies in its use of low-frequency transformers for voltage conversion. This capability enables them to withstand high current surges and enhances stability when starting up loads with characteristics such as high starting currents typical of motors.

Figur 4: En intern view highlighting the super ring transformer, which contributes to the inverter's 30000W peak power and 10000W rated power, ensuring robust performance.
5.2. Component Quality and Heat Dissipation
High-quality components such as IGBTs and MOSFETs are used on the internal circuit boards, significantly enhancing reliability and lifespan. Efficient heat dissipation systems, including an intelligent variable speed fan, prevent component overheating, ensuring stable operation in various challenging environments.
5.3. Advanced Protection Circuits
Advanced control and protection circuits are integrated, including overcurrent, overvoltage, short circuit, and overtemperature protection. These features promptly detect and respond to anomalies, enhancing system safety and reliability.
6. MPPT Technology
The POW-RELAB solar low-frequency inverters employ advanced MPPT (Maximum Power Point Tracking) control technology. This dynamically tracks and maximizes the output power from the solar array, ensuring optimal conversion of solar energy into electrical power. This technology exhibits strong adaptability to complex and various sunlight conditions, maximizing utilization even under changing light intensities.

Figure 5: The inverter's key features, including its 120A MPPT controller, are highlighted, emphasizing its role in efficient solar power conversion.
7. Battery Compatibility and Charging Modes
7.1. Batterikompatibilitet
This 10000W solar inverter 48V offers versatility by supporting different types of batteries, including LiCoMnNiO2, LiFePO4, AGM, Gel, User, and Flooded batteries. It seamlessly integrates pure sine wave inverter output with mains or generator bypass functions, accommodating both solar and AC power charging.

Figure 6: The PowMr inverter connected to a bank of batteries, illustrating its compatibility with various battery types like LiFePO4, AGM, GEL, FLD, and LI.
7.2. Charging/Discharging Modes
The low-frequency 10000W inverter has three battery charging modes and load output working modes that are optional: utility priority, solar priority, and only solar, to meet different application requirements. Users can prioritize output and charging power according to their specific requirements, ensuring optimal functionality in diverse applications.
8. Opsætning
Proper setup is crucial for the safe and efficient operation of your PowMr Solar Inverter. Always ensure all connections are secure and follow local electrical codes.
8.1. Ledningsdiagram
Refer to the detailed wiring diagram for correct connection of AC input, AC output, PV input, and battery ports. Ensure proper grounding for safety.

Figure 7: A comprehensive wiring diagram illustrating connections for the AC input (from generator or utility), solar panel array, battery bank, and AC output to various loads. This diagram is for reference only, and the actual wiring method should be determined by the specific situation and local regulations.
8.2. Indledende forbindelser
Connect the battery cables to the inverter's battery terminals, ensuring correct polarity (positive to positive, negative to negative). Then, connect the PV input from your solar panels. Finally, connect the AC input from the utility grid or generator and the AC output to your loads.
- Sørg for, at alle forbindelser er tætte og sikre.
- Bekræft korrekt voltage and current ratings for all connected components.
- Always connect the battery first, then PV, then AC input/output. Disconnect in reverse order.
9. Betjening
The PowMr inverter is designed for ease of use and operation, featuring clear wiring logic and program configuration. Through intelligent power management, POW-RELAB inverters adjust electricity output based on real-time load demands and the status of solar, grid, and battery power sources, maximizing overall efficiency of solar energy systems.
9.1. Tænd/sluk
- Ensure all wiring is correctly installed and secured.
- Tænd for batteriafbryderen.
- Tænd for PV-panelets afbryder (hvis relevant).
- Tænd for AC-indgangsafbryderen (hvis relevant).
- Tænd for inverterens hovedafbryder.
- The LCD display will illuminate, and the system will begin its startup sequence.
9.2. Skærm og indstillinger
The LCD screen provides real-time information about the system's status, including input/output voltage, current, power, battery status, and operating mode. Use the navigation buttons (ESC, UP, DOWN, ENTER) to browse through menus and adjust settings as needed.
10. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din PowMr solcelle-inverters lange levetid og optimale ydeevne.
- Rensning: Hold inverterens yderside ren og fri for støv og snavs. Sørg for, at ventilationsåbningerne ikke er blokerede.
- Forbindelseskontrol: Kontrollér regelmæssigt alle elektriske forbindelser for tæthed og tegn på korrosion.
- Batteriinspektion: Check battery terminals for corrosion and ensure battery ventilation is adequate. Follow battery manufacturer's maintenance guidelines.
- Miljøforhold: Sørg for, at inverteren fungerer inden for de angivne temperatur- og fugtighedsområder.
11. Fejlfinding
The inverter is equipped with advanced protection circuits to prevent damage. If an issue occurs, the system may display an error code or shut down. Refer to the LCD display for fault indicators.
- Ingen strøm: Kontroller alle strømtilslutninger, batteriniveautage, and circuit breakers.
- Overbelaste: Reduce the connected load. The inverter will typically attempt to restart after an overload condition is cleared.
- Overtemperatur: Ensure adequate ventilation around the inverter. Clear any obstructions from the fan or vents. Allow the unit to cool down.
- Kortslutning: Afbryd straks alle belastninger, og kontroller for kortslutninger i ledninger eller tilsluttede apparater.
- Abnormal Voltage/aktuel: Bekræft input voltages (PV and AC) and ensure they are within the inverter's operating range.
Ved vedvarende problemer, kontakt kundesupport.
12. Specifikationer
| Feature | Værdi |
|---|---|
| Model | 10000W 48V |
| Nominel effekt | 10000W |
| Peak Power | 30000W |
| Max PV-indgang | 6400W, 150V (VOC) |
| Max PV Output Current | 120A |
| AC opladerstrøm | 60A |
| Hybridopladning Maks. strøm | 120A (AC-oplader + PV-oplader) |
| Starter Voltage | >60V |
| AC Output Voltage | 110V |
| Varens vægt | 129 pund |
| Pakkedimensioner | 26 x 20 x 10 tommer |
13. Hvad er der i æsken
- Low-Frequency solar inverter unit
- Instruktionsmanual
- Monteringstilbehør
- Kommunikationskabel

Figure 8: The packing list showing the inverter unit and included accessories such as cables and mounting hardware.
14. Garanti og support
This product is sold by Y-SOLAR and is fulfilled by Amazon. For any product-related inquiries, technical assistance, or warranty claims, please contact Y-SOLAR customer support through the Amazon platform.
- Returpolitik: 30-dages nem returnering.
- Beskyttelsesplaner: Der kan købes valgfrie 2-årige og 3-årige beskyttelsesplaner.