umi UMI 2000W 2400W*
UMI 2000W/2400W Step Up VoltagManual de usuario del convertidor electrónico
Model: UMI 2000W 2400W*
Introducción
This manual provides essential information for the safe and efficient operation of your UMI 2000W/2400W Step Up Voltage Converter. This device is designed to convert 100-120V AC power to 220-240V AC, enabling the use of 220-240V appliances from regions like Europe, China, and India within a 100-120V power system, such as that found in the US.
The converter features a high-performance toroidal transformer with pure copper coils, ensuring stable output and low power consumption. It is compact, functional, quiet, and efficient.

Figure 1: UMI 2000W and 2400W Step Up VoltagConvertidores electrónicos.
Precauciones de seguridad
To ensure safe operation and prevent damage to the unit or connected appliances, please observe the following precautions:
- Always ensure the total power consumption of connected appliances does not exceed the rated power of the voltage converter. Overloading will trigger an alarm or automatic shutdown.
- The converter is equipped with multiple protection features including surge protection, over power protection, over-current protection, thermal protection, overload protection, and short circuit protection.
- No exponga la unidad a la humedad ni a temperaturas extremas.
- Ensure adequate ventilation around the converter during operation.
- Mantener fuera del alcance de los niños.
- No intente abrir ni reparar la unidad usted mismo. Encargue cualquier servicio técnico a personal cualificado.

Figure 2: Overload Protection and Reset Procedure.
Características del producto
- Volumentage Conversión: Converts 100-120V AC to 220-240V AC.
- Alta capacidad: Available in 2000W and 2400W continuous ratings. Intermittent rating up to 4600W (5 mins ON/15 mins OFF duty cycle).
- Calidad Premium: Built with a high-performance toroidal transformer and pure copper coils for stable output and low consumption.
- Multifuncional: Suitable for various electrical appliances such as hair dryers, coffee makers, rice cookers, blenders, mixers, air fryers, toasters, and robot vacuums.
- Características de seguridad: Includes surge protection, over power protection, over-current protection, thermal protection, overload protection, and short circuit protection.
- Pantalla LED: Clearly displays input voltage y consumo de energía.
- Eficiencia energética: Designed for energy saving and quiet operation.
- Certificaciones: CE/CQC and ETL Certified.
- Colocación estable: Features bottom suckers to fix the product and prevent accidental knocking down.

Figure 3: Bottom Suckers for Enhanced Stability.
Configuración y conexión
Follow these steps to set up and connect your UMI voltagconvertidor e:
- Step 1: Plug in the Converter. Insert the input power cord of the converter into a standard 100-120V AC wall socket.
- Step 2: Turn On the Converter. Locate the power switch on the converter and turn it to the 'ON' position. The LED display will illuminate.
- Step 3: Connect Your Appliance. Plug your 220-240V AC appliance's power cord into the appropriate output socket on the converter. The output sockets are designed for appliances from countries like China, HK, Germany, France, Spain, and the Philippines.
- Step 4: Turn On Your Appliance. Once connected, turn on your appliance. The converter's LED display will show the input voltage and the power consumption of the connected device.

Figure 4: Step-by-Step Connection Guide.

Figura 5: Conexiones de entrada y salida.
Instrucciones de funcionamiento
The UMI voltage converter is designed for straightforward operation.
- Capacidad de potencia: Asegurar el agua total.tage of all connected appliances does not exceed the continuous rated power of the converter (2000W or 2400W). For short-term, high-power demands, the converter supports an intermittent rating of up to 4600W with a duty cycle of 5 minutes ON and 15 minutes OFF.
- Pantalla LED: Monitorizar el volumen de entradatage and output power consumption on the integrated LED display. This helps in ensuring that the load is within safe operating limits.
- Uso simultáneo: You can use two or more 220V appliances simultaneously, provided their combined power consumption remains below the converter's rated power.
- Protección contra sobrecarga: If the converter detects an overload (power consumption exceeding its limits), it will alarm or automatically shut down to prevent damage. To reset after an overload, turn off the converter, disconnect the overloaded appliance, and then turn the converter back on. If the alarm persists, press the power switch button twice to reset the unit.
Mantenimiento
Proper maintenance ensures the longevity and optimal performance of your voltage convertidor.
- Limpieza: Disconnect the converter from the power source before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
- Ventilación: Asegúrese de que las aberturas de ventilación estén libres de polvo y residuos para evitar el sobrecalentamiento.
- Almacenamiento: Cuando no utilice el convertidor durante períodos prolongados, guárdelo en un lugar fresco y seco, alejado de la luz solar directa y de la humedad.
- Inspección: Periodically inspect the power cord and plugs for any signs of damage. Do not use the converter if any part is damaged.
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| El convertidor no se enciende. | No power from wall outlet; power cord damaged; converter switch off. | Check wall outlet with another device; inspect power cord for damage; ensure converter switch is ON. |
| Converter alarms or shuts down. | Overload (total power consumption exceeds rated power); overheating. | Disconnect some appliances to reduce load; ensure total wattage is below converter's rating. Allow unit to cool down if hot; ensure proper ventilation. Press power switch twice to reset. |
| Appliance not working after connection. | Appliance switch off; appliance faulty; incorrect voltage output selected (not applicable for this step-up model); loose connection. | Ensure appliance is switched ON; test appliance with a known working power source; check all connections are secure. |
| La pantalla LED está en blanco o parpadea. | Problema con la fuente de alimentación; falla interna. | Verifique la conexión eléctrica. Si el problema persiste, deje de usarlo y contacte con atención al cliente. |
Presupuesto
| Característica | Detalle |
|---|---|
| Número de modelo | UMI 2000W 2400W* |
| Vol de entradatage | 100-120V AC |
| Vol de salidatage | 220-240V AC |
| Clasificación de potencia continua | 2000W / 2400W (según el modelo) |
| Intermittent Power Rating | Up to 4600W (5 mins ON / 15 mins OFF) |
| Frecuencia | 50 Hz / 60 Hz compatible |
| Tipo de transformador | Toroidal, Pure Copper Coils |
| Características de seguridad | Surge, Over Power, Over-current, Thermal, Overload, Short Circuit Protection |
| Certificaciones | CE, CQC, ETL |
| Weight (2400W model) | 8.5 KG (18.74 LIBRAS) |
| Dimensions (2400W model) | 7.28" (18.5cm) W x 9.45" (24cm) H x 2.75" (7cm) D |

Figure 6: Dimensions and Weight (2400W Model).
Garantía y soporte
Specific warranty details are not provided in this manual. For warranty information, technical support, or service inquiries, please refer to the product packaging or contact UMI customer support directly.
A menudo puede encontrar información de contacto de soporte en el sitio web oficial del fabricante. websitio o a través del minorista donde se compró el producto.