1. Introducción
Thank you for choosing SANSI LED Light Bulbs. This manual provides essential information for the safe and efficient use of your SANSI A21 (6000 Lumens) and A19 (3000 Lumens) LED bulbs. These bulbs are designed for superior energy efficiency, flicker-free operation, and long lifespan, utilizing SANSI's patented ceramic technology.
Lea este manual detenidamente antes de la instalación y consérvelo para futuras consultas.
2. Información de seguridad
- Asegúrese de que la energía esté apagada antes de la instalación o extracción.
- Do not use with dimmers unless explicitly stated as dimmable (these models are not specified as dimmable).
- Apto únicamente para uso en interiores.
- No desmonte la bombilla.
- Evite la exposición directa al agua o a la humedad alta.
- Operar dentro del volumen especificadotagRango electrónico (CA 100-132 V).
3. Características del producto
- Eficiencia energética: Up to 90% energy savings compared to incandescent bulbs.
- Sin destellos: Provides a stable light source for a comfortable environment.
- Tecnología cerámica patentada: Enhances heat dissipation and product reliability for longer lifespan.
- Luz blanca cálida (3000K): Ideal para crear un ambiente acogedor y atractivo.
- Brillo alto: A21 bulb delivers 6000 lumens, A19 bulb delivers 3000 lumens.
- Construcción duradera: Flame retardant V0 grade ceramic material, WF2 anti-corrosion grade.

Image: Patented Ceramic Technology. This diagram illustrates how SANSI's ceramic technology improves heat dissipation and bulb longevity by directly soldering LED chips to a ceramic heat sink, contrasting it with less efficient traditional designs.

Image: Flicker-Free Design. This image compares the visual comfort of a room lit by a SANSI flicker-free LED bulb against one with a flickering bulb, highlighting the potential for eye fatigue and headaches from flickering light.
4. Instalación y configuración
These LED bulbs are designed for easy installation into standard E26 sockets.
- Apague la energía: Before replacing any light bulb, ensure the power to the fixture is turned off at the switch and, if necessary, at the circuit breaker.
- Quitar la bombilla vieja: Allow the old bulb to cool completely before carefully unscrewing it from the socket.
- Instalar bombilla nueva: Gently screw the SANSI LED bulb into the E26 socket until it is snug. Do not overtighten.
- Restaurar energía: Vuelva a encender la energía en el interruptor y el disyuntor.
Nota importante: The SANSI A19 bulb is wider than a standard A19 light bulb. Please check your lampshade size before purchasing or installing to ensure proper fit.

Image: Wider A19 Bulb. This image displays the dimensions of the SANSI A19 bulb compared to a standard A19 bulb, indicating its wider profile.

Image: SANSI A21 Bulb Dimensions and Certifications. This image provides the physical dimensions of the SANSI A21 LED bulb and highlights its ETL and RoHS certifications, along with a 5-year warranty.
5. Instrucciones de funcionamiento
Once installed, operating your SANSI LED bulbs is straightforward.
- Encendido/apagado: Use the standard wall switch connected to the light fixture to turn the bulb on or off.
- Salida de luz: The A21 bulb provides 6000 lumens of 3000K soft warm white light. The A19 bulb provides 3000 lumens of 3000K soft warm white light.
- Método de control: The product specifications mention "App" as a control method, however, these specific bulbs are not advertised as smart bulbs. Please refer to the product packaging or specific model details for app compatibility if applicable. For standard operation, use a wall switch.

Image: Application Scenarios. This collage illustrates the versatility of SANSI LED bulbs, showing them effectively illuminating various indoor spaces including living areas, bedrooms, and workspaces.
6. Mantenimiento
SANSI LED bulbs require minimal maintenance due to their long lifespan and durable design.
- Limpieza: Asegúrese de que la lámpara esté apagada y fría antes de limpiarla. Límpiela con un paño suave y seco. No utilice limpiadores líquidos ni productos abrasivos.
- Reemplazo: With an estimated lifespan of 22.5 years (based on 3 hours/day), frequent replacement is not necessary. When replacement is needed, follow the installation steps in Section 4.
7. Solución de problemas
If you encounter issues with your SANSI LED bulb, refer to the following common troubleshooting steps:
- La bombilla no enciende:
- Compruebe si el interruptor de encendido está encendido.
- Asegúrese de que la bombilla esté bien enroscada en el portalámparas.
- Pruebe la bombilla en otro artefacto de iluminación que funcione para confirmar que no esté defectuosa.
- Check the circuit breaker for the fixture.
- Parpadeo:
- Ensure the bulb is not connected to a dimmer switch, as these bulbs are not specified for dimming.
- Verify the bulb is receiving stable voltage (CA 100-132V).
- Asegúrese de que la bombilla esté bien enroscada.
- Brillo reducido:
- Confirm the bulb is clean and free of dust or debris.
- Ensure the bulb is operating within its specified voltage rango.
If problems persist after following these steps, please contact SANSI customer support.
8. Especificaciones
Below are the technical specifications for the SANSI A21 and A19 LED Light Bulbs.
| Característica | SANSI A21 LED Bulb | SANSI A19 LED Bulb |
|---|---|---|
| Marca | SANSI | |
| Tipo de luz | CONDUJO | |
| Característica especial | Eficiencia energética | |
| Quétage | 40 vatios (equivalente a una bombilla incandescente de 400 W) | 20 vatios (equivalente a una bombilla incandescente de 200 W) |
| Tamaño de la forma del bulbo | A21 | A19 |
| Base de la bombilla | E26 | |
| Temperatura de color | 3000 Kelvin (Soft Warm White) | |
| Brillo | 6000 lúmenes | 3000 lúmenes |
| Material | Cerámico | |
| Uso en interiores y exteriores | Interior | |
| Vol. Aceptadotage Frecuencia | 100 a 132 voltios, 60 hercios | |
| Esperanza de vida | 22.5 years (based on 3 hours/day usage) | |
| Certificaciones | Listado en ETL, compatible con RoHS | |


Image: Lighting Facts for A21 (6000 Lumens) and A19 (3000 Lumens) Bulbs. These labels provide detailed energy and light output information for both bulb types.
9. Garantía y soporte
SANSI LED Light Bulbs come with a 5-Year Service Assistance warranty, ensuring quality and reliability.
- Cobertura de la garantía: Esta garantía cubre defectos de materiales y mano de obra en condiciones de uso normal.
- Esperanza de vida: The bulbs are designed for an extended lifespan of approximately 22.5 years based on 3 hours of daily use.
- Contactar con soporte: For warranty claims, technical assistance, or any questions regarding your SANSI product, please visit the official SANSI store or contact their customer service.





