









Inversor de onda sinusoidal pura T1000 de 1000 W, convertidor CC CA, ideal para el hogar solar RV

- 【POTENTE CC a CA】100 W máx. continuo, sobretensión máxima de 2000 W durante el arranque con carga en frío, onda sinusoidal pura de 12 V a 120 VCA.
- 【SEGURO DE USO】Pantalla LCD incorporada para estimación de carga, monitor de capacidad/voltaje de la batería y código de solución de problemas. Indicador LED para protección contra bajo/sobrevoltaje, protección contra sobretemperatura, protección contra sobrecarga e indicación de cortocircuito. Ventiladores de refrigeración y protección del interruptor de circuito de falla a tierra (GFCI).
- 【PROTEJA SUS ELECTRÓNICAS】El avanzado inversor de onda sinusoidal pura de Erayak proporciona CA de calidad equivalente a la energía de la red, lo que protegerá y extenderá la vida útil de sus dispositivos electrónicos y electrodomésticos. Con sus cargas inductivas altas y silenciosas, no se producen zumbidos extraños cuando se encienden los componentes electrónicos inductivos y les permite funcionar de manera más suave, fría y silenciosa.
- 【FÁCIL DE USAR】 Ofrece un puerto tipo C y un puerto USB de 5 V/2,1 A, 3 salidas de CA y 1 bloque de terminales de CA, junto con dos cables 4 AWG de 1,6 pies y un control remoto con cable de 2 pies.
| Modelo | 110V |
220V |
| Energía continua | 1000W | |
| Potencia máxima | 2000W | |
| Tensión de salida sin carga (@ tensión de entrada nominal) |
CA 230 V +/- 10 V, CA 110 V +/- 10 V | |
| Voltaje de salida de carga (@ voltaje de entrada nominal) |
CA 210 V -240 V, CA 110 V +/- 10 V | |
| Frecuencia | 50 Hz +/- 0,5 Hz, 60 Hz +/- 0,5 Hz | |
| Salida USB (tipo A o C opcional) | Tipo A (CC 5 V, 2100 mA), Tipo C (18 W máx.) | |
| Onda de salida | Onda sinusoidal pura (THD < 5% @ carga normal) | |
| Tensión de entrada nominal | CC 13 V +/- 0,2 V | CC 26 V +/- 0,4 V |
| Rango de voltaje de funcionamiento | CC 11 V - 15 V | CC 22 V - 30 V |
| Sin corriente de carga | ≤1.0A | ≤0,6A |
| Máx. eficiencia | ≥85% | |
| Entrada de alarma de bajo voltaje | CC 10,5 V +/- 0,3 V | CC 21 V +/- 0,4 V |
| Protección de bajo voltaje de entrada | CC 9,5 V +/- 0,3 V | CC 19 V +/- 0,4 V |
| Protección contra sobretensión de entrada | CC 16 V +/- 0,3 V | CC 32 V +/- 0,4 V |
| Protección contra sobrecarga | 1100W - 1250W | |
| Sobretemperatura. protección | Sí, salida de apagado | |
| Protección contra cortocircuitos de salida | Sí, salida de apagado | |
| Polaridad inversa de entrada CC | Sí, por fusible | |
| Temperatura de funcionamiento. | -15°C ~ +25°C; 60°C @ 40% de carga de energía | |
| Temperatura de almacenamiento. y humedad | -30°C ~ +70°C, 10 ~ 95% de humedad relativa | |
| Dimensión (largo x ancho x profundidad) | 384*210*102 mm | |
| Embalaje | caja, 3 piezas/caja, 46*45*28,5 cm | |
| Aplicación | Electrodomésticos para el hogar y la oficina, equipos de energía portátiles, vehículos, yates y sistemas de energía solar fuera de la red...etc. | |
| Tipo de enchufe | Europeo/Francia/Italiano/Reino Unido/Australia/Americano/Universal/Sudafricano/Brasileño, etc. | |
| Warranty & Support | Coverage Details |
|---|---|
| Warranty Duration | 1-Year Limited Warranty for eligible ERAYAK DSU-3000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification. |
| Warranty Coverage | Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period. |
| Technical Diagnosis | ERAYAK Technical Support may assist with troubleshooting low-voltage alarm or shutdown, input over-voltage shutdown, overload shutdown, over-temperature shutdown, output short circuit, fuse failure, cooling-fan issues, LCD fault codes, AC outlet reset issues, remote-control issues, and DC battery-connection problems before confirming the appropriate warranty solution. |
| Replacement Parts Support | For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review. |
| Fuse Support | The 12V DSU-3000 uses 10 × 35A fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs. |
| Battery Connection Support | Support is available for the positive (+) and negative (-) DC input terminals, battery wiring, correct polarity, cable sizing, and related input-power troubleshooting. |
| LCD & Fault-Code Support | ERAYAK Support can assist with interpreting LCD information and fault codes including low voltage, over voltage, over temperature, overload, and output short-circuit conditions. |
| AC Outlet Reset Support | The DSU-3000 includes AC outlet reset buttons. ERAYAK Support can assist with outlet-reset procedures and related overload or short-circuit troubleshooting. |
| Remote Control Support | The DSU-3000 supports an optional remote-control system through an RJ12 port. ERAYAK Support can assist with compatible remote-control setup and operating questions. |
| Direct-Connect Terminal Support | The DSU-3000 includes a 110V direct-connect terminal. Connection and service should follow the DSU-3000 user guide and applicable electrical requirements. |
| Technical Support | ERAYAK provides assistance with product setup, 12V battery connection, load planning, pure sine wave operation, LCD monitoring, remote-control operation, outlet reset procedures, fault diagnosis, cooling and ventilation, and after-sales support for the DSU-3000. |
| Email Support | support@erayakpower.com Customers may submit proof of purchase, order information, photos, videos, battery information, LCD fault codes, and a description of the issue for technical review. |
| English Phone Support | +1 (573) 455-4565 English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service. |
| WhatsApp Support | +1 (573) 455-4565 Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance. |
| Warranty Claim Process | Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, LCD fault codes, installation information, or troubleshooting results may be requested before the appropriate warranty solution is confirmed. |
| Service & Repair | Do not open or disassemble the inverter. Unauthorized internal service may damage the product and may affect warranty eligibility. If internal repair is required, contact ERAYAK Support or qualified service personnel. |
Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper installation and operation, technical verification, and applicable exclusions. Incorrect polarity, improper wiring, excessive load, blocked ventilation, improper direct-connect wiring, moisture exposure, unauthorized disassembly or repair, physical damage, or operation outside the DSU-3000 user guide may affect warranty eligibility.
| U.S. Shipping | Details |
|---|---|
| U.S. Warehouses | ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia. |
| Order Processing | Most orders are confirmed and prepared for shipment within 24 hours after order verification. |
| Tracking Number | A tracking number is provided after the order is shipped so customers can follow the delivery status online. |
| Standard Delivery | Most standard orders are estimated to arrive within 2–4 business days after shipment. |
| Expedited Processing | Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling. |
| 2-Business-Day Delivery Option | A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering. |
| Shipping Coverage | Delivery is available across most locations within the contiguous United States. |
| Hawaii & Offshore Areas | For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost. |
| Warehouse Assignment | Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location. |
| Shipping Support | Email: support@erayakpower.com Phone: +1 (573) 455-4565 WhatsApp: +1 (573) 455-4565 |
Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.
| Specification | Details |
|---|---|
| Model | ERAYAK DSU-3000 |
| Product Type | 3000W Pure Sine Wave Power Inverter |
| Continuous Power | 3000W |
| Peak Power | 6000W |
| Rated Input Voltage | DC 13V for 12V Inverter |
| Operating Input Voltage Range | DC 11–15V |
| No-Load Output Voltage | AC 115V ±10V |
| Load Output Voltage | AC 115V ±10V |
| Output Frequency | 60Hz ±0.5Hz |
| Output Waveform | Pure Sine Wave |
| Total Harmonic Distortion | THD <5% at Normal Load |
| Maximum Efficiency | ≥85% |
| No-Load Current | ≤2.0A DC at 12V Input |
| AC Outlets | 3 AC Outlets Shown in the DSU-3000 Structural Drawing; Socket Type Depends on Actual Product Configuration |
| 110V Direct-Connect Terminal | Yes |
| AC Outlet Reset Buttons | Yes |
| USB-A Output | DC 5V / 2100mA |
| USB-C Output | 18W Max. |
| LCD Display | Input Voltage, Load Power, Output Frequency, Output Current, Battery Power, and Fault Code |
| Fault Codes | E0: Low Voltage / E1: Over Voltage / E2: Over Temperature / E3: Overload / E4: Output Short Circuit |
| Input Low-Voltage Alarm | DC 10.5V ±0.3V |
| Input Low-Voltage Shutdown | DC 9.5V ±0.3V |
| Low-Voltage Recovery | Automatically Resumes at DC 12V ±0.3V |
| Input Over-Voltage Shutdown | DC 16V ±0.3V |
| Over-Voltage Recovery | Automatically Resumes at DC 14V ±0.3V |
| Overload Protection | Yes — Approximately 3100–3400W |
| Overload Recovery | Reduce Load to the Rated Range and Restart the Inverter; Automatic Recovery May Also Occur After the Specified Recovery Period |
| Over-Temperature Protection | Yes — Protection Starts Above 96°C |
| Output Short-Circuit Protection | Yes |
| Reverse-Polarity Protection | Fuse-Based Protection; Correct Battery Polarity Is Required |
| Cooling Method | Temperature-Controlled Fan System; Fan Starts at Approximately 65°C |
| Cooling Layout | Dual-Fan Rear Cooling Layout |
| Fuse Configuration | 10 × 35A for 12V DSU-3000 |
| Remote Control | Optional — RJ12 Port with 6 m Cable |
| Grounding Connection | Yes |
| Recommended Working Temperature | -15°C to 25°C |
| Recommended Long-Life Load | Within 85% of Rated Output Power |
| Approximate Overall Dimensions | 467.5 × 250 × 100 mm / 18.41 × 9.84 × 3.94 in |
Performance Note: Actual inverter performance depends on battery condition, input voltage, cable size and length, connected load, startup demand, ambient temperature, ventilation, and installation conditions. For longer inverter service life, the user guide recommends keeping normal load within approximately 85% of rated output power.
1. 3000W Continuous Power
The DSU-3000 provides up to 3000W of continuous AC output and 6000W peak power for compatible 12V battery-powered applications.
2. Maximum Efficiency ≥85%
The DSU-3000 is rated for a maximum conversion efficiency of at least 85% under applicable operating conditions, helping convert available DC battery power into usable AC power.
3. Pure Sine Wave Output
Pure sine wave output with THD below 5% at normal load provides a cleaner AC waveform for compatible electronics, appliances, and other AC-powered equipment.
4. Smart Load Planning
For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of the DSU-3000's rated 3000W output.
5. Temperature-Controlled Cooling
The cooling fans are temperature controlled and begin operating at approximately 65°C, helping provide additional cooling when internal temperature rises.
6. Real-Time Power Monitoring
The LCD display provides input voltage, load power, output frequency, output current, battery power, and fault-code information to help users monitor system conditions during operation.
7. Low-Voltage Battery Protection
The 12V DSU-3000 provides a low-voltage alarm at approximately 10.5V and shuts down at approximately 9.5V, helping reduce excessive battery discharge.
1. Low-Voltage Protection
The DSU-3000 provides a low-voltage alarm at 10.5V ±0.3V and shuts down at 9.5V ±0.3V to help protect the connected 12V battery from excessive discharge.
2. Over-Voltage Protection
The inverter shuts down when input voltage reaches approximately 16V ±0.3V and can automatically resume operation when voltage returns to approximately 14V ±0.3V.
3. Overload Protection
Overload protection is designed to activate when output demand reaches approximately 3100–3400W. Reduce the connected load to within the rated power range before resuming operation.
4. Over-Temperature Protection
Over-temperature protection activates when the internal inverter temperature exceeds approximately 96°C, helping protect internal components from excessive heat.
5. Temperature-Controlled Dual-Fan Cooling
The DSU-3000 uses a dual-fan cooling layout with temperature-controlled operation. The cooling system begins operating at approximately 65°C to support stable thermal performance.
6. Output Short-Circuit Protection
The DSU-3000 includes output short-circuit protection. After correcting the wiring or connected-load fault, restart the inverter before continuing operation.
7. 10 × 35A Fuse Protection
The 12V DSU-3000 uses ten 35A fuses as part of its electrical protection system.
8. AC Outlet Reset Protection
The DSU-3000 includes AC outlet reset buttons that provide a convenient way to restore an affected outlet after an overload or short-circuit condition has been corrected.
9. LCD Fault-Code Monitoring
The LCD provides fault codes for low voltage, over voltage, over temperature, overload, and output short-circuit conditions, making abnormal operating conditions easier to identify.
10. Grounding Connection
A dedicated grounding connection is provided as part of the DSU-3000 installation system. Follow the user guide and applicable electrical requirements when grounding the inverter.
| Compatibility | Typical Equipment | Compatibility Details |
|---|---|---|
| 12V Battery Systems | Compatible 12V battery-powered systems | The 12V DSU-3000 operates within an 11–15V DC input range. Use an appropriately sized battery bank, high-quality copper wiring, correct polarity, and secure DC connections. |
| Sensitive Electronics | Computers, monitors, TVs, audio equipment, chargers, and compatible electronics | The DSU-3000 produces pure sine wave AC output with THD below 5% at normal load, making it suitable for many compatible electronic devices. Always verify device voltage and power requirements before use. |
| Laptops & Office Equipment | Laptops, monitors, printers, chargers, and compatible office equipment | Suitable when combined continuous power remains within the DSU-3000's 3000W rating and startup demand stays within available peak capacity. |
| Phones & USB Devices | Phones, tablets, cameras, and compatible USB-powered electronics | The DSU-3000 provides USB-A output at 5V / 2.1A and USB-C output up to 18W for compatible devices. |
| Small & Medium Appliances | Compatible household, travel, workshop, and mobile-use appliances | Appliances may be used when their running wattage and startup demand remain within the DSU-3000's 3000W continuous / 6000W peak output limits. |
| Power Tools | Compatible corded tools and tool-battery chargers | Check both continuous wattage and startup surge before use. Motor-driven tools may require substantially more power during startup. |
| Multiple Devices | Multiple AC and USB-powered devices operating together | Multiple compatible devices may be operated at the same time as long as their combined power consumption remains within the inverter's rated capacity. |
| High-Starting-Surge Loads | Compatible equipment with motors, compressors, or significant startup demand | The DSU-3000 provides up to 6000W peak power. Always verify the connected device's startup requirement before use. |
| Direct-Connect Applications | Compatible external AC output systems | The DSU-3000 includes a 110V direct-connect terminal. Wiring and over-current protection should follow the user guide and applicable electrical requirements. |
| Remote-Control Installations | Installations where the inverter is positioned away from the operator | The DSU-3000 supports an optional remote-control system through an RJ12 port with a 6 m cable. |
| High-Power Equipment | Compatible appliances, tools, and other higher-demand AC equipment | Use only when continuous demand remains within 3000W and startup demand remains within the DSU-3000's available peak capacity. |
Important Compatibility Note: The ERAYAK DSU-3000 provides up to 3000W continuous power / 6000W peak power from a compatible 12V DC battery system. It produces pure sine wave AC output with THD below 5% at normal load. Always verify connected-device voltage, running wattage, startup surge, battery capacity, cable requirements, and installation conditions before use.
Simple Care. Reliable Power.
Keeping your ERAYAK DSU-3000 in good operating condition mainly involves maintaining clear ventilation, keeping DC and AC connections secure, removing dust from the cooling system, monitoring operating conditions, and keeping liquids and conductive materials away from the inverter.
| Maintenance Item | When to Check | What to Do |
|---|---|---|
| Fan Vents | Regularly and before heavy use | Make sure all cooling-fan vents and ventilation openings are unobstructed. |
| Cooling Fan Area | As needed | Use a vacuum cleaner to remove accumulated dust from the fan area. |
| DC Input Terminals | Before use | Check that the positive (+) and negative (-) DC input terminal screws are firm and tight. |
| Battery Wiring | Before use and after installation changes | Inspect wiring for correct polarity, secure connections, adequate cable size, suitable cable length, and visible damage. |
| Connected Load | Before and during use | Keep total continuous power within 3000W. For longer inverter life, the user guide recommends normal load within approximately 85% of rated output. |
| AC Outlet Reset Buttons | After an outlet overload or short-circuit condition | Correct the connected-load or wiring issue before resetting the affected outlet. |
| Direct-Connect Terminal | Before use and after wiring service | Inspect the terminal connection and make sure wiring is secure and properly protected before operation. |
| LCD & Fault Codes | During use | Monitor input voltage, load power, output frequency, output current, battery power, and fault codes for abnormal operating conditions. |
| Exterior Cleaning | As needed | Use a soft, dry cloth. If heavily soiled, use a neutral, non-abrasive detergent. Do not use alcohol- or ammonia-based cleaning solutions. |
| Physical Condition | Before use | Inspect the housing, terminals, wiring, fan area, outlets, direct-connect terminal, and remote-control connection for visible damage or abnormal condition. |
Service Note: The DSU-3000 does not require engine-style scheduled maintenance. Regular inspection of the DC terminals, wiring, ventilation system, cooling fans, AC connections, connected load, and operating indicators is the primary maintenance requirement.
1. Cooling & Ventilation — Keep Airflow Clear
Make sure the front, rear, and bottom ventilation openings are not blocked. Install the DSU-3000 in a well-ventilated area so the cooling system can operate properly.
The mounting surface should be flat. An uneven mounting surface can affect cooling-fan heat dissipation.
2. Fan Area — Remove Dust Regularly
Check the cooling-fan area periodically for accumulated dust. Use a vacuum cleaner to remove dust from the fan and ventilation area without opening the inverter housing.
3. DC Connections — Keep Terminals Tight
Check that the screws on the positive (+) and negative (-) DC input terminals remain firm and tight. Loose DC connections can cause overheating and create a potential electrical or fire hazard.
Use high-quality copper wiring with an appropriate wire size and suitable cable length for the installation.
4. Load Management — Avoid Continuous Overloading
The DSU-3000 provides 3000W continuous power and up to 6000W peak power.
For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of rated output power.
If overload protection activates, reduce the connected load to within the rated power range before restarting the inverter or allowing it to recover.
5. AC Outlet Reset Buttons — Correct the Fault First
The DSU-3000 includes AC outlet reset buttons. If an outlet protection condition occurs, disconnect or correct the affected load before resetting the outlet.
Do not repeatedly reset an outlet without identifying and correcting the overload, short circuit, or connected-device problem.
6. Direct-Connect Terminal — Inspect Wiring Carefully
The DSU-3000 includes a 110V direct-connect terminal. Make sure all AC wiring is properly installed, securely connected, and protected according to the user guide and applicable electrical requirements.
The user guide recommends adding an over-current protection device to the AC output circuit when required by the installation.
7. Temperature — Maintain Proper Operating Conditions
The user guide identifies -15°C to 25°C as the recommended working-temperature range. Operating outside this range may affect output efficiency.
The temperature-controlled cooling fans begin operating at approximately 65°C, while over-temperature protection activates when internal temperature exceeds approximately 96°C.
If an over-temperature shutdown occurs, stop using the inverter and allow it to cool before resuming operation.
8. LCD Fault Codes — Check Before Restarting
- E0: Low Voltage
- E1: Over Voltage
- E2: Over Temperature
- E3: Overload
- E4: Output Short Circuit
Identify and correct the cause of the fault before restarting the inverter.
9. Cleaning — Use the Correct Materials
Use a soft, dry cloth to clean the inverter housing and front panel. If the surface is heavily soiled, use a neutral and non-abrasive detergent.
Do not use alcohol- or ammonia-based cleaning solutions, and prevent liquids or metal objects from entering the inverter.
10. Service & Repair — Do Not Disassemble
Do not open or disassemble the DSU-3000. Attempting internal repair may damage the inverter and can create a risk of electric shock or fire.
If internal service is required, contact ERAYAK Support or qualified professional service personnel.
Important Reminder: Keep the DSU-3000 well ventilated, maintain firm DC connections, use appropriately sized high-quality copper wiring, keep normal load within the recommended operating range, remove dust from the fan area when needed, inspect the direct-connect and AC outlet systems, keep liquids and metal objects away from the inverter, and never open or disassemble the unit for routine maintenance.
- 【POTENTE CC a CA】100 W máx. continuo, sobretensión máxima de 2000 W durante el arranque con carga en frío, onda sinusoidal pura de 12 V a 120 VCA.
- 【SEGURO DE USO】Pantalla LCD incorporada para estimación de carga, monitor de capacidad/voltaje de la batería y código de solución de problemas. Indicador LED para protección contra bajo/sobrevoltaje, protección contra sobretemperatura, protección contra sobrecarga e indicación de cortocircuito. Ventiladores de refrigeración y protección del interruptor de circuito de falla a tierra (GFCI).
- 【PROTEJA SUS ELECTRÓNICAS】El avanzado inversor de onda sinusoidal pura de Erayak proporciona CA de calidad equivalente a la energía de la red, lo que protegerá y extenderá la vida útil de sus dispositivos electrónicos y electrodomésticos. Con sus cargas inductivas altas y silenciosas, no se producen zumbidos extraños cuando se encienden los componentes electrónicos inductivos y les permite funcionar de manera más suave, fría y silenciosa.
- 【FÁCIL DE USAR】 Ofrece un puerto tipo C y un puerto USB de 5 V/2,1 A, 3 salidas de CA y 1 bloque de terminales de CA, junto con dos cables 4 AWG de 1,6 pies y un control remoto con cable de 2 pies.
| Modelo | 110V |
220V |
| Energía continua | 1000W | |
| Potencia máxima | 2000W | |
| Tensión de salida sin carga (@ tensión de entrada nominal) |
CA 230 V +/- 10 V, CA 110 V +/- 10 V | |
| Voltaje de salida de carga (@ voltaje de entrada nominal) |
CA 210 V -240 V, CA 110 V +/- 10 V | |
| Frecuencia | 50 Hz +/- 0,5 Hz, 60 Hz +/- 0,5 Hz | |
| Salida USB (tipo A o C opcional) | Tipo A (CC 5 V, 2100 mA), Tipo C (18 W máx.) | |
| Onda de salida | Onda sinusoidal pura (THD < 5% @ carga normal) | |
| Tensión de entrada nominal | CC 13 V +/- 0,2 V | CC 26 V +/- 0,4 V |
| Rango de voltaje de funcionamiento | CC 11 V - 15 V | CC 22 V - 30 V |
| Sin corriente de carga | ≤1.0A | ≤0,6A |
| Máx. eficiencia | ≥85% | |
| Entrada de alarma de bajo voltaje | CC 10,5 V +/- 0,3 V | CC 21 V +/- 0,4 V |
| Protección de bajo voltaje de entrada | CC 9,5 V +/- 0,3 V | CC 19 V +/- 0,4 V |
| Protección contra sobretensión de entrada | CC 16 V +/- 0,3 V | CC 32 V +/- 0,4 V |
| Protección contra sobrecarga | 1100W - 1250W | |
| Sobretemperatura. protección | Sí, salida de apagado | |
| Protección contra cortocircuitos de salida | Sí, salida de apagado | |
| Polaridad inversa de entrada CC | Sí, por fusible | |
| Temperatura de funcionamiento. | -15°C ~ +25°C; 60°C @ 40% de carga de energía | |
| Temperatura de almacenamiento. y humedad | -30°C ~ +70°C, 10 ~ 95% de humedad relativa | |
| Dimensión (largo x ancho x profundidad) | 384*210*102 mm | |
| Embalaje | caja, 3 piezas/caja, 46*45*28,5 cm | |
| Aplicación | Electrodomésticos para el hogar y la oficina, equipos de energía portátiles, vehículos, yates y sistemas de energía solar fuera de la red...etc. | |
| Tipo de enchufe | Europeo/Francia/Italiano/Reino Unido/Australia/Americano/Universal/Sudafricano/Brasileño, etc. | |
| Warranty & Support | Coverage Details |
|---|---|
| Warranty Duration | 1-Year Limited Warranty for eligible ERAYAK DSU-3000 purchases, subject to applicable warranty terms, proof of purchase, product condition, and technical verification. |
| Warranty Coverage | Coverage applies to eligible manufacturing defects and product malfunctions that occur under normal use during the applicable warranty period. |
| Technical Diagnosis | ERAYAK Technical Support may assist with troubleshooting low-voltage alarm or shutdown, input over-voltage shutdown, overload shutdown, over-temperature shutdown, output short circuit, fuse failure, cooling-fan issues, LCD fault codes, AC outlet reset issues, remote-control issues, and DC battery-connection problems before confirming the appropriate warranty solution. |
| Replacement Parts Support | For eligible warranty issues, ERAYAK may provide applicable replacement parts, troubleshooting assistance, or other appropriate service solutions after technical verification and warranty review. |
| Fuse Support | The 12V DSU-3000 uses 10 × 35A fuses. ERAYAK Support can assist with fuse identification, replacement guidance, and troubleshooting when a fuse-related issue occurs. |
| Battery Connection Support | Support is available for the positive (+) and negative (-) DC input terminals, battery wiring, correct polarity, cable sizing, and related input-power troubleshooting. |
| LCD & Fault-Code Support | ERAYAK Support can assist with interpreting LCD information and fault codes including low voltage, over voltage, over temperature, overload, and output short-circuit conditions. |
| AC Outlet Reset Support | The DSU-3000 includes AC outlet reset buttons. ERAYAK Support can assist with outlet-reset procedures and related overload or short-circuit troubleshooting. |
| Remote Control Support | The DSU-3000 supports an optional remote-control system through an RJ12 port. ERAYAK Support can assist with compatible remote-control setup and operating questions. |
| Direct-Connect Terminal Support | The DSU-3000 includes a 110V direct-connect terminal. Connection and service should follow the DSU-3000 user guide and applicable electrical requirements. |
| Technical Support | ERAYAK provides assistance with product setup, 12V battery connection, load planning, pure sine wave operation, LCD monitoring, remote-control operation, outlet reset procedures, fault diagnosis, cooling and ventilation, and after-sales support for the DSU-3000. |
| Email Support | support@erayakpower.com Customers may submit proof of purchase, order information, photos, videos, battery information, LCD fault codes, and a description of the issue for technical review. |
| English Phone Support | +1 (573) 455-4565 English-speaking support is available for setup, troubleshooting, warranty questions, replacement-part assistance, and after-sales service. |
| WhatsApp Support | +1 (573) 455-4565 Contact ERAYAK via WhatsApp for convenient technical and after-sales assistance. |
| Warranty Claim Process | Contact ERAYAK Support with your proof of purchase, product model, order information, and a description of the issue. Photos, videos, battery information, connected-device details, LCD fault codes, installation information, or troubleshooting results may be requested before the appropriate warranty solution is confirmed. |
| Service & Repair | Do not open or disassemble the inverter. Unauthorized internal service may damage the product and may affect warranty eligibility. If internal repair is required, contact ERAYAK Support or qualified service personnel. |
Warranty Note: Warranty service is subject to the applicable ERAYAK warranty terms, proof of purchase, proper installation and operation, technical verification, and applicable exclusions. Incorrect polarity, improper wiring, excessive load, blocked ventilation, improper direct-connect wiring, moisture exposure, unauthorized disassembly or repair, physical damage, or operation outside the DSU-3000 user guide may affect warranty eligibility.
| U.S. Shipping | Details |
|---|---|
| U.S. Warehouses | ERAYAK provides local U.S. fulfillment from warehouses in California, New Jersey, and Georgia. |
| Order Processing | Most orders are confirmed and prepared for shipment within 24 hours after order verification. |
| Tracking Number | A tracking number is provided after the order is shipped so customers can follow the delivery status online. |
| Standard Delivery | Most standard orders are estimated to arrive within 2–4 business days after shipment. |
| Expedited Processing | Expedited service is available for eligible orders. Expedited orders receive priority order confirmation, faster warehouse processing, and priority logistics handling. |
| 2-Business-Day Delivery Option | A 2-business-day delivery option may be available for eligible products and destinations. Availability and any additional shipping charges should be confirmed before ordering. |
| Shipping Coverage | Delivery is available across most locations within the contiguous United States. |
| Hawaii & Offshore Areas | For Hawaii, U.S. islands, offshore territories, or other locations outside the contiguous United States, please contact ERAYAK Support before placing your order to confirm shipping availability and cost. |
| Warehouse Assignment | Orders are fulfilled from the most suitable U.S. warehouse based on product availability and the customer's delivery location. |
| Shipping Support | Email: support@erayakpower.com Phone: +1 (573) 455-4565 WhatsApp: +1 (573) 455-4565 |
Shipping Note: Delivery times are estimates and may vary based on inventory availability, destination, carrier conditions, weather, holidays, and other logistics factors. For urgent, remote-area, or special delivery requests, contact ERAYAK Support before placing your order.
| Specification | Details |
|---|---|
| Model | ERAYAK DSU-3000 |
| Product Type | 3000W Pure Sine Wave Power Inverter |
| Continuous Power | 3000W |
| Peak Power | 6000W |
| Rated Input Voltage | DC 13V for 12V Inverter |
| Operating Input Voltage Range | DC 11–15V |
| No-Load Output Voltage | AC 115V ±10V |
| Load Output Voltage | AC 115V ±10V |
| Output Frequency | 60Hz ±0.5Hz |
| Output Waveform | Pure Sine Wave |
| Total Harmonic Distortion | THD <5% at Normal Load |
| Maximum Efficiency | ≥85% |
| No-Load Current | ≤2.0A DC at 12V Input |
| AC Outlets | 3 AC Outlets Shown in the DSU-3000 Structural Drawing; Socket Type Depends on Actual Product Configuration |
| 110V Direct-Connect Terminal | Yes |
| AC Outlet Reset Buttons | Yes |
| USB-A Output | DC 5V / 2100mA |
| USB-C Output | 18W Max. |
| LCD Display | Input Voltage, Load Power, Output Frequency, Output Current, Battery Power, and Fault Code |
| Fault Codes | E0: Low Voltage / E1: Over Voltage / E2: Over Temperature / E3: Overload / E4: Output Short Circuit |
| Input Low-Voltage Alarm | DC 10.5V ±0.3V |
| Input Low-Voltage Shutdown | DC 9.5V ±0.3V |
| Low-Voltage Recovery | Automatically Resumes at DC 12V ±0.3V |
| Input Over-Voltage Shutdown | DC 16V ±0.3V |
| Over-Voltage Recovery | Automatically Resumes at DC 14V ±0.3V |
| Overload Protection | Yes — Approximately 3100–3400W |
| Overload Recovery | Reduce Load to the Rated Range and Restart the Inverter; Automatic Recovery May Also Occur After the Specified Recovery Period |
| Over-Temperature Protection | Yes — Protection Starts Above 96°C |
| Output Short-Circuit Protection | Yes |
| Reverse-Polarity Protection | Fuse-Based Protection; Correct Battery Polarity Is Required |
| Cooling Method | Temperature-Controlled Fan System; Fan Starts at Approximately 65°C |
| Cooling Layout | Dual-Fan Rear Cooling Layout |
| Fuse Configuration | 10 × 35A for 12V DSU-3000 |
| Remote Control | Optional — RJ12 Port with 6 m Cable |
| Grounding Connection | Yes |
| Recommended Working Temperature | -15°C to 25°C |
| Recommended Long-Life Load | Within 85% of Rated Output Power |
| Approximate Overall Dimensions | 467.5 × 250 × 100 mm / 18.41 × 9.84 × 3.94 in |
Performance Note: Actual inverter performance depends on battery condition, input voltage, cable size and length, connected load, startup demand, ambient temperature, ventilation, and installation conditions. For longer inverter service life, the user guide recommends keeping normal load within approximately 85% of rated output power.
1. 3000W Continuous Power
The DSU-3000 provides up to 3000W of continuous AC output and 6000W peak power for compatible 12V battery-powered applications.
2. Maximum Efficiency ≥85%
The DSU-3000 is rated for a maximum conversion efficiency of at least 85% under applicable operating conditions, helping convert available DC battery power into usable AC power.
3. Pure Sine Wave Output
Pure sine wave output with THD below 5% at normal load provides a cleaner AC waveform for compatible electronics, appliances, and other AC-powered equipment.
4. Smart Load Planning
For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of the DSU-3000's rated 3000W output.
5. Temperature-Controlled Cooling
The cooling fans are temperature controlled and begin operating at approximately 65°C, helping provide additional cooling when internal temperature rises.
6. Real-Time Power Monitoring
The LCD display provides input voltage, load power, output frequency, output current, battery power, and fault-code information to help users monitor system conditions during operation.
7. Low-Voltage Battery Protection
The 12V DSU-3000 provides a low-voltage alarm at approximately 10.5V and shuts down at approximately 9.5V, helping reduce excessive battery discharge.
1. Low-Voltage Protection
The DSU-3000 provides a low-voltage alarm at 10.5V ±0.3V and shuts down at 9.5V ±0.3V to help protect the connected 12V battery from excessive discharge.
2. Over-Voltage Protection
The inverter shuts down when input voltage reaches approximately 16V ±0.3V and can automatically resume operation when voltage returns to approximately 14V ±0.3V.
3. Overload Protection
Overload protection is designed to activate when output demand reaches approximately 3100–3400W. Reduce the connected load to within the rated power range before resuming operation.
4. Over-Temperature Protection
Over-temperature protection activates when the internal inverter temperature exceeds approximately 96°C, helping protect internal components from excessive heat.
5. Temperature-Controlled Dual-Fan Cooling
The DSU-3000 uses a dual-fan cooling layout with temperature-controlled operation. The cooling system begins operating at approximately 65°C to support stable thermal performance.
6. Output Short-Circuit Protection
The DSU-3000 includes output short-circuit protection. After correcting the wiring or connected-load fault, restart the inverter before continuing operation.
7. 10 × 35A Fuse Protection
The 12V DSU-3000 uses ten 35A fuses as part of its electrical protection system.
8. AC Outlet Reset Protection
The DSU-3000 includes AC outlet reset buttons that provide a convenient way to restore an affected outlet after an overload or short-circuit condition has been corrected.
9. LCD Fault-Code Monitoring
The LCD provides fault codes for low voltage, over voltage, over temperature, overload, and output short-circuit conditions, making abnormal operating conditions easier to identify.
10. Grounding Connection
A dedicated grounding connection is provided as part of the DSU-3000 installation system. Follow the user guide and applicable electrical requirements when grounding the inverter.
| Compatibility | Typical Equipment | Compatibility Details |
|---|---|---|
| 12V Battery Systems | Compatible 12V battery-powered systems | The 12V DSU-3000 operates within an 11–15V DC input range. Use an appropriately sized battery bank, high-quality copper wiring, correct polarity, and secure DC connections. |
| Sensitive Electronics | Computers, monitors, TVs, audio equipment, chargers, and compatible electronics | The DSU-3000 produces pure sine wave AC output with THD below 5% at normal load, making it suitable for many compatible electronic devices. Always verify device voltage and power requirements before use. |
| Laptops & Office Equipment | Laptops, monitors, printers, chargers, and compatible office equipment | Suitable when combined continuous power remains within the DSU-3000's 3000W rating and startup demand stays within available peak capacity. |
| Phones & USB Devices | Phones, tablets, cameras, and compatible USB-powered electronics | The DSU-3000 provides USB-A output at 5V / 2.1A and USB-C output up to 18W for compatible devices. |
| Small & Medium Appliances | Compatible household, travel, workshop, and mobile-use appliances | Appliances may be used when their running wattage and startup demand remain within the DSU-3000's 3000W continuous / 6000W peak output limits. |
| Power Tools | Compatible corded tools and tool-battery chargers | Check both continuous wattage and startup surge before use. Motor-driven tools may require substantially more power during startup. |
| Multiple Devices | Multiple AC and USB-powered devices operating together | Multiple compatible devices may be operated at the same time as long as their combined power consumption remains within the inverter's rated capacity. |
| High-Starting-Surge Loads | Compatible equipment with motors, compressors, or significant startup demand | The DSU-3000 provides up to 6000W peak power. Always verify the connected device's startup requirement before use. |
| Direct-Connect Applications | Compatible external AC output systems | The DSU-3000 includes a 110V direct-connect terminal. Wiring and over-current protection should follow the user guide and applicable electrical requirements. |
| Remote-Control Installations | Installations where the inverter is positioned away from the operator | The DSU-3000 supports an optional remote-control system through an RJ12 port with a 6 m cable. |
| High-Power Equipment | Compatible appliances, tools, and other higher-demand AC equipment | Use only when continuous demand remains within 3000W and startup demand remains within the DSU-3000's available peak capacity. |
Important Compatibility Note: The ERAYAK DSU-3000 provides up to 3000W continuous power / 6000W peak power from a compatible 12V DC battery system. It produces pure sine wave AC output with THD below 5% at normal load. Always verify connected-device voltage, running wattage, startup surge, battery capacity, cable requirements, and installation conditions before use.
Simple Care. Reliable Power.
Keeping your ERAYAK DSU-3000 in good operating condition mainly involves maintaining clear ventilation, keeping DC and AC connections secure, removing dust from the cooling system, monitoring operating conditions, and keeping liquids and conductive materials away from the inverter.
| Maintenance Item | When to Check | What to Do |
|---|---|---|
| Fan Vents | Regularly and before heavy use | Make sure all cooling-fan vents and ventilation openings are unobstructed. |
| Cooling Fan Area | As needed | Use a vacuum cleaner to remove accumulated dust from the fan area. |
| DC Input Terminals | Before use | Check that the positive (+) and negative (-) DC input terminal screws are firm and tight. |
| Battery Wiring | Before use and after installation changes | Inspect wiring for correct polarity, secure connections, adequate cable size, suitable cable length, and visible damage. |
| Connected Load | Before and during use | Keep total continuous power within 3000W. For longer inverter life, the user guide recommends normal load within approximately 85% of rated output. |
| AC Outlet Reset Buttons | After an outlet overload or short-circuit condition | Correct the connected-load or wiring issue before resetting the affected outlet. |
| Direct-Connect Terminal | Before use and after wiring service | Inspect the terminal connection and make sure wiring is secure and properly protected before operation. |
| LCD & Fault Codes | During use | Monitor input voltage, load power, output frequency, output current, battery power, and fault codes for abnormal operating conditions. |
| Exterior Cleaning | As needed | Use a soft, dry cloth. If heavily soiled, use a neutral, non-abrasive detergent. Do not use alcohol- or ammonia-based cleaning solutions. |
| Physical Condition | Before use | Inspect the housing, terminals, wiring, fan area, outlets, direct-connect terminal, and remote-control connection for visible damage or abnormal condition. |
Service Note: The DSU-3000 does not require engine-style scheduled maintenance. Regular inspection of the DC terminals, wiring, ventilation system, cooling fans, AC connections, connected load, and operating indicators is the primary maintenance requirement.
1. Cooling & Ventilation — Keep Airflow Clear
Make sure the front, rear, and bottom ventilation openings are not blocked. Install the DSU-3000 in a well-ventilated area so the cooling system can operate properly.
The mounting surface should be flat. An uneven mounting surface can affect cooling-fan heat dissipation.
2. Fan Area — Remove Dust Regularly
Check the cooling-fan area periodically for accumulated dust. Use a vacuum cleaner to remove dust from the fan and ventilation area without opening the inverter housing.
3. DC Connections — Keep Terminals Tight
Check that the screws on the positive (+) and negative (-) DC input terminals remain firm and tight. Loose DC connections can cause overheating and create a potential electrical or fire hazard.
Use high-quality copper wiring with an appropriate wire size and suitable cable length for the installation.
4. Load Management — Avoid Continuous Overloading
The DSU-3000 provides 3000W continuous power and up to 6000W peak power.
For longer inverter service life, the user guide recommends keeping normal connected load within approximately 85% of rated output power.
If overload protection activates, reduce the connected load to within the rated power range before restarting the inverter or allowing it to recover.
5. AC Outlet Reset Buttons — Correct the Fault First
The DSU-3000 includes AC outlet reset buttons. If an outlet protection condition occurs, disconnect or correct the affected load before resetting the outlet.
Do not repeatedly reset an outlet without identifying and correcting the overload, short circuit, or connected-device problem.
6. Direct-Connect Terminal — Inspect Wiring Carefully
The DSU-3000 includes a 110V direct-connect terminal. Make sure all AC wiring is properly installed, securely connected, and protected according to the user guide and applicable electrical requirements.
The user guide recommends adding an over-current protection device to the AC output circuit when required by the installation.
7. Temperature — Maintain Proper Operating Conditions
The user guide identifies -15°C to 25°C as the recommended working-temperature range. Operating outside this range may affect output efficiency.
The temperature-controlled cooling fans begin operating at approximately 65°C, while over-temperature protection activates when internal temperature exceeds approximately 96°C.
If an over-temperature shutdown occurs, stop using the inverter and allow it to cool before resuming operation.
8. LCD Fault Codes — Check Before Restarting
- E0: Low Voltage
- E1: Over Voltage
- E2: Over Temperature
- E3: Overload
- E4: Output Short Circuit
Identify and correct the cause of the fault before restarting the inverter.
9. Cleaning — Use the Correct Materials
Use a soft, dry cloth to clean the inverter housing and front panel. If the surface is heavily soiled, use a neutral and non-abrasive detergent.
Do not use alcohol- or ammonia-based cleaning solutions, and prevent liquids or metal objects from entering the inverter.
10. Service & Repair — Do Not Disassemble
Do not open or disassemble the DSU-3000. Attempting internal repair may damage the inverter and can create a risk of electric shock or fire.
If internal service is required, contact ERAYAK Support or qualified professional service personnel.
Important Reminder: Keep the DSU-3000 well ventilated, maintain firm DC connections, use appropriately sized high-quality copper wiring, keep normal load within the recommended operating range, remove dust from the fan area when needed, inspect the direct-connect and AC outlet systems, keep liquids and metal objects away from the inverter, and never open or disassemble the unit for routine maintenance.
Frequently asked questions
-
What devices can I power with the ERAYAK DSU-3000 Power Inverter?
The DSU-3000 can power many compatible electronics, appliances, chargers, office equipment, and power tools as long as the combined continuous load remains within 3000W and startup demand stays within the inverter’s 6000W peak capacity. Always check each device’s running wattage and startup requirements before use.
-
How much power does the ERAYAK DSU-3000 provide?
The DSU-3000 provides up to 3000W continuous power and 6000W peak power, allowing it to support compatible devices with higher startup demand.
-
Does the DSU-3000 provide pure sine wave power?
Yes. The DSU-3000 produces Pure Sine Wave AC output with THD below 5% at normal load, providing a clean waveform for many compatible electronics and appliances.
-
What type of battery system should I use with the 12V DSU-3000?
The 12V DSU-3000 is designed for a compatible 12V DC battery system. Its operating input range is approximately 11–15V DC. Use correct battery polarity, appropriately sized copper wiring, and secure DC connections.
-
What does the LCD display show?
The LCD can display input voltage, load power, output frequency, output current, battery power, and fault codes, helping you monitor inverter and battery conditions during operation.
-
What do the DSU-3000 LCD fault codes mean?
The LCD uses the following fault codes: E0 – Low Voltage, E1 – Over Voltage, E2 – Over Temperature, E3 – Overload, and E4 – Output Short Circuit. Correct the cause of the fault before restarting the inverter.
-
Does the DSU-3000 support remote control?
Yes. The DSU-3000 supports an optional remote-control system through an RJ12 port with a 6 m cable, allowing the inverter to be controlled from a more convenient location when installed away from the operator.
-
What is the 110V direct-connect terminal used for?
The DSU-3000 includes a 110V direct-connect terminal for compatible external AC output applications. Installation should follow the user guide and applicable electrical requirements, with secure Line, Neutral, and Ground connections.
-
What are the AC outlet reset buttons used for?
The DSU-3000 includes AC outlet reset buttons that act as protection for the affected outlet. If an overload or short circuit occurs, correct the problem first, then reset the outlet before continuing use.
-
How efficient is the DSU-3000?
The user guide specifies a maximum efficiency of at least 85%. Actual efficiency can vary with battery condition, input voltage, load level, wiring, temperature, and installation conditions.
-
What happens if the battery voltage becomes too low or too high?
For the 12V version, the low-voltage alarm activates at approximately 10.5V ±0.3V, and shutdown occurs at approximately 9.5V ±0.3V. The inverter also shuts down at approximately 16V ±0.3V input over-voltage.
-
What should I do if the DSU-3000 is overloaded?
The DSU-3000’s overload protection is designed to activate at approximately 3100–3400W. Reduce the connected load to within the inverter’s rated range before restarting or allowing the system to recover.
-
How does the DSU-3000 cooling system work?
The DSU-3000 uses a dual-fan, temperature-controlled cooling system. The fans begin operating at approximately 65°C, helping manage heat when internal temperature rises. Keep all ventilation openings clear during use.
-
What should I do if the DSU-3000 overheats?
Stop or reduce the connected load and allow the inverter to cool. Make sure the cooling fans and ventilation openings are not blocked. Over-temperature protection activates when internal temperature exceeds approximately 96°C.
-
What fuse configuration does the 12V DSU-3000 use?
The 12V DSU-3000 uses 10 × 35A fuses as part of its protection system. Always disconnect the inverter from the battery before inspecting fuse-related issues, and use the correct fuse specification when replacement is required.

