1. Introduzione è presentazione di u pruduttuview
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. Istruzzioni di sicurità
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.
- Sicurezza elettrica: Always disconnect power to the fixture before installing, removing, or servicing the lamp.
- Voltage Compatibilità: Questu lamp operates on a 12 volt DC power supply. Do not connect it to a 230-volt AC mains supply without a suitable transformer.
- Non-dimmable: Stu LED lamp is micca dimmable. Do not use it with dimmer switches, as this can damage the lamp è annullà a garanzia.
- Classificazione IP20: U 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.
- Temperature : Assicurà una ventilazione adatta intornu à u lamp to prevent overheating. Do not cover the lamp.
- Disunzione: Do not attempt to disassemble, modify, or repair the lamp. Ùn ci hè micca parte di l'usu di l'usu à l'internu.
- Eliminazione: Dispone di lamp according to local regulations for electronic waste.
3. Setup è Installazione
Follow these steps to properly install your Paulmann 28325 LED Diamond Quadro lamp:
- Disconnection d'energia: 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.
- Inserisci 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.
- Alimentazione elettrica: 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.
- Ripristina l'energia: Una volta 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. Operating Instructions
Operating the Paulmann 28325 LED Diamond Quadro lamp hè simplice:
- Accendi / Off: Use the standard wall switch or fixture switch to turn the lamp on o off.
- Emissione di luce: U lamp provides a directed, warm white light (2700K) suitable for accent lighting or general illumination in appropriate fixtures.
- Non-dimmable: As stated previously, this lamp is not designed for dimming. Attempting to dim it may cause flickering, damage, or premature failure.
5. Mantenimentu
The Paulmann 28325 LED Diamond Quadro lamp requires minimal maintenance due to its long lifespan and durable design.
- Pulizia: Per pulisce u 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 lampFinitura o cumpunenti interni.
- Lamp Sustituzione: U 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.
- Nisuna parte riparabile da l'utilizatori: U lamp contains no user-serviceable parts. Do not attempt to open or repair it.
6. Risoluzione di prublemi
If you encounter issues with your Paulmann 28325 LED Diamond Quadro lamp, riferite à a seguente guida di risoluzione di i prublemi:
- Lamp Ùn s'illumina micca:
- Assicuratevi chì l'alimentazione di l'apparecchiatura sia accesa.
- Verificate chì u 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 da u travagliu.
- Inspeccionà u lamp for any visible damage. If damaged, replace the lamp.
- Lamp Sfarfalli:
- Cunfirmà chì u lamp is not connected to a dimmer switch. This lamp ùn hè micca dimmable.
- Check the 12V DC power supply for stability. Fluctuations in voltage can cause flickering.
- 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:
- Verificate u lamp specifications match your requirements (e.g., 2700K warm white).
- Assicuratevi chì lamp is receiving the correct 12V DC voltage. Under-voltage can reduce light output.
Sè sti passi ùn risolvenu micca u prublema, cuntattate l'assistenza clienti di Paulmann.
7. Specificazioni
Detailed technical specifications for the Paulmann 28325 LED Diamond Quadro lamp:
| Feature | Specificazione |
|---|---|
| Marca | Paulman |
| Numero di mudellu | 283.25 |
| Lamp Tipu | LED |
| Tipu di basa | GU5.3 |
| Voltage | 12 Volt |
| Wattage | 3 Watt |
| Flussu luminoso | 250 lumen |
| Temperature di culore | 2700 Kelvin (biancu caldu) |
| Indice de rendu des couleurs (CRI) | 80 |
| Angulu di fasciu | 36 gradi |
| A vita | 15,000 ore |
| Dimensioni (L x W x H) | 3.7 x 3.7 x 5 cm |
| Diamitru | 37 millimetri |
| Lunghezza | 50 millimetri |
| Classificazione IP | IP20 |
| Dimmable | Innò |
| Classe di efficienza energetica | G |
| Cunsumu d'energia | 3 kWh/1000h |
| Materiale | Vetru |

Image 7.1: EU Energy Label for Paulmann 28325.

Image 7.2: Product data sheet with detailed specifications.
For more detailed product information, you can refer to the EPREL database: https://eprel.ec.europa.eu/qr/860106
8. Garanzia è Support
I prudutti Paulmann sò fabbricati secondu standard di alta qualità. Per infurmazioni nantu à a garanzia è l'assistenza à i clienti, vi pregu di cunsultà u situ ufficiale Paulmann. websitu o cuntattate u vostru rivenditore.
Conservate a vostra ricevuta d'acquistu cum'è prova d'acquistu per qualsiasi reclamu di garanzia.





