1. Introdución e presentación do produtoview
This manual provides essential information for the safe and efficient use of your Paulmann 28325 LED Diamond Quadro lamp. This product is a 3-watt LED lamp designed for 12-volt systems, featuring a GU5.3 base and emitting a warm white light at 2700 Kelvin. Its unique crystal reflector design provides directed illumination.

Image 1.1: The Paulmann 28325 LED Diamond Quadro GU5.3 lamp.
2. Instrucións de seguridade
Please read and understand all safety instructions before installing or operating the lamp. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Seguridade eléctrica: Always disconnect power to the fixture before installing, removing, or servicing the lamp.
- Voltage Compatibilidade: Este lamp operates on a 12 voltios CC power supply. Do not connect it to a 230-volt AC mains supply without a suitable transformer.
- Non regulable: Este LED lamp is non regulable. Do not use it with dimmer switches, as this can damage the lamp e anular a garantía.
- Clasificación IP20: O lamp has an IP20 rating, meaning it is protected against solid objects larger than 12.5mm but has no protection against water. Use only in dry, indoor environments.
- Temperatura: Garantir unha ventilación adecuada ao redor do lamp to prevent overheating. Do not cover the lamp.
- Desmontaxe: Do not attempt to disassemble, modify, or repair the lamp. No interior non hai pezas reparables polo usuario.
- Eliminación: Eliminar a lamp segundo a normativa local sobre residuos electrónicos.
3. Configuración e instalación
Follow these steps to properly install your Paulmann 28325 LED Diamond Quadro lamp:
- Desconexión de alimentación: Ensure the power supply to the lighting fixture is completely switched off at the main circuit breaker before beginning installation.
- Identify Socket: Verify that your fixture has a compatible GU5.3 socket. The GU5.3 base features two pins spaced 5.3mm apart.
- Inserir Lamp: Carefully align the two pins of the LED lamp with the holes in the GU5.3 socket. Gently push the lamp into the socket until it is securely seated. Do not force the lamp.
- Fonte de alimentación: Ensure the fixture is connected to a stable 12-volt DC power supply. If replacing a halogen lamp, ensure the existing transformer is compatible with LED loads.
- Restaurar enerxía: Unha vez que o lamp is securely installed, restore power to the fixture at the main circuit breaker.

Image 3.1: Close-up of the GU5.3 LED lamp, showing the base pins.

Image 3.2: Diagram showing different lamp base types, including GU5.3 (12V section).
4. Instrucións de funcionamento
Operating the Paulmann 28325 LED Diamond Quadro lamp é sinxelo:
- Activar/Desactivar: Use the standard wall switch or fixture switch to turn the lamp on ou off.
- Saída de luz: O lamp provides a directed, warm white light (2700K) suitable for accent lighting or general illumination in appropriate fixtures.
- Non regulable: As stated previously, this lamp is not designed for dimming. Attempting to dim it may cause flickering, damage, or premature failure.
5. Mantemento
The Paulmann 28325 LED Diamond Quadro lamp requires minimal maintenance due to its long lifespan and durable design.
- Limpeza: Para limpar o lamp, ensure the power is off and the lamp is cool. Gently wipe the surface with a soft, dry, lint-free cloth. Do not use liquid cleaners, abrasive materials, or solvents, as these can damage the lampo acabado ou os compoñentes internos.
- Lamp Substitución: O lamp has an average lifespan of 15,000 hours. When it reaches the end of its life, replace it with a new Paulmann 28325 LED Diamond Quadro lamp or a compatible GU5.3 12V LED lamp.
- Non hai pezas reparables polo usuario: O lamp contains no user-serviceable parts. Do not attempt to open or repair it.
6 Solución de problemas
If you encounter issues with your Paulmann 28325 LED Diamond Quadro lamp, consulte a seguinte guía de solución de problemas:
- Lamp Non se acende:
- Asegúrate de que a subministración eléctrica do aparello estea activada.
- Comproba que o lamp is correctly and securely seated in the GU5.3 socket.
- Verify that the power supply is providing 12 volts DC. An incompatible or faulty transformer can prevent the lamp de traballar.
- Inspeccione o lamp for any visible damage. If damaged, replace the lamp.
- Lamp Parpadeos:
- Confirme que o lamp is not connected to a dimmer switch. This lamp non é regulable.
- Check the 12V DC power supply for stability. Fluctuations in voltage pode causar parpadeos.
- Ensure the transformer is compatible with LED loads. Some older transformers designed for halogen lamps may not work correctly with LEDs.
- Light Output is Weak or Incorrect Color:
- Comproba o lamp specifications match your requirements (e.g., 2700K warm white).
- Asegurar o lamp is receiving the correct 12V DC voltage. Under-voltage can reduce light output.
If these steps do not resolve the issue, please contact Paulmann customer support.
7. Especificacións
Detailed technical specifications for the Paulmann 28325 LED Diamond Quadro lamp:
| Característica | Especificación |
|---|---|
| Marca | Paulman |
| Número de modelo | 283.25 |
| Lamp Tipo | LED |
| Tipo de base | GU5.3 |
| Voltage | 12 voltios |
| Wattage | 3 Watts |
| Fluxo luminoso | 250 lúmenes |
| Temperatura da cor | 2700 Kelvin (Branco Cálido) |
| Índice de reproducción da cor (CRI) | 80 |
| Ángulo do feixe | 36 graos |
| Vida útil | 15,000 horas |
| Dimensións (L x W x H) | 3.7 x 3.7 x 5 cm |
| Diámetro | 37 milímetro |
| Lonxitude | 50 milímetro |
| Clasificación IP | IP20 |
| Regulable | Non |
| Clase de eficiencia enerxética | G |
| Consumo Enerxético | 3 kWh/1000h |
| Material | Vidro |

Image 7.1: EU Energy Label for Paulmann 28325.

Image 7.2: Product data sheet with detailed specifications.
Para obter información máis detallada sobre o produto, pode consultar a base de datos EPREL: https://eprel.ec.europa.eu/qr/860106
8. Garantía e soporte
Paulmann products are manufactured to high-quality standards. For warranty information and customer support, please refer to the official Paulmann websitio ou póñase en contacto co seu comerciante.
Garda o teu recibo de compra como xustificante de compra para calquera reclamación de garantía.