1. Introducció
The Osram 70W HQI-TS Powerstar-Daylight lamp is a highly efficient metal halide lamp designed for use in enclosed luminaires. It provides excellent color rendition and a uniform distribution of light, making it suitable for various applications, including retail displays and environments requiring positive and welcoming illumination. This lamp features Powerstar quartz technology and UV filter technology, offering a long average life of 12,000 hours and hot restrike capability.
This manual provides essential information for the safe and effective installation, operation, and maintenance of your Osram 70W HQI-TS Powerstar-Daylight R7s lamp.

Figure 1: Osram 70W HQI-TS Powerstar-Daylight R7s Lamp. This image shows the linear quartz metal halide lamp with its R7s base.
2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys al producte:
- Ensure power is disconnected before installation, removal, or maintenance.
- Aquesta lamp requires a suitable ballast and igniter for operation. Do not connect directly to 230V mains supply.
- Only use in enclosed luminaires to prevent exposure to UV radiation and hot lamp fragments in case of rupture.
- Eviteu tocar la lamp with bare hands. Use a clean cloth or gloves during installation to prevent oil residue, which can cause hot spots and reduce lamp vida.
- Permet la lamp refredar completament abans de manipular-lo.
- Eliminar l'usatampsegons la normativa local.
3. Configuració i instal·lació
The Osram 70W HQI-TS Powerstar-Daylight lamp is designed for horizontal operation in R7s lamp holders within enclosed luminaires.
- Desconnexió d'alimentació: Ensure the power supply to the luminaire is completely disconnected before beginning installation.
- Luminaire Compatibility: Verify that your luminaire is designed for 70W metal halide lamps with an R7s base and is equipped with the correct ballast and igniter.
- Lamp Manipulació: Traieu amb cura la nova lamp from its packaging. Hold the lamp by its ceramic ends or use a clean cloth/gloves to avoid touching the quartz envelope.
- Inserció: Insert the R7s pins of the lamp into the corresponding lamp holder sockets. Ensure the lamp està ben assegut.
- Tancament: Close the luminaire enclosure securely. This lamp must only be operated in an enclosed fixture.
- Connexió d'alimentació: Reconnect the power supply to the luminaire.
Nota: Incorrect installation or operation without the proper ballast and igniter can lead to lamp failure, fire hazard, or electric shock.
4. Instruccions de funcionament
Once installed correctly, operating the Osram 70W HQI-TS Powerstar-Daylight lamp és senzill:
- Encesa inicial: Upon switching on, the lamp will ignite and gradually reach full brightness. This warm-up period typically takes approximately three minutes.
- Hot Restrike: Aquesta lamp features hot restrike capability, meaning it can be re-ignited shortly after being switched off, without a prolonged cooling period.
- Color clar: This specific model provides a "Daylight" color temperature, ideal for applications requiring bright, natural-looking illumination. Other variants may offer Warm White (WDL), Neutral White (NDL), or Cool Daylight (CD) light.
- Rendiment òptim: For optimal performance and lamp life, avoid frequent switching on and off.
5. Manteniment
The Osram 70W HQI-TS Powerstar-Daylight lamp is designed for long-term, reliable operation with an average life of 12,000 hours. Minimal maintenance is required:
- Neteja: Periodically clean the exterior of the luminaire and, if accessible and safe, the lamp itself with a soft, dry cloth to remove dust and debris. Ensure the power is off and the lamp is cool before cleaning.
- Substitució: Substituïu la lamp when it reaches the end of its useful life (indicated by dimming, flickering, or failure to ignite). Always replace with a lamp del mateix tipus i aiguatage.
- Eliminació: Dispose of old lamps responsibly according to local environmental regulations, as they may contain materials requiring special handling.
6. Solució De Problemes
If your Osram 70W HQI-TS Powerstar-Daylight lamp is not functioning as expected, consider the following common issues and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| Lamp does not ignite. | No power supply, faulty lamp, faulty ballast/igniter, incorrect wiring. | Check power connection. Ensure lamp is correctly seated. Test with a known good lamp. Have a qualified electrician inspect ballast/igniter and wiring. |
| Lamp flickers or cycles on/off. | Lamp nearing end of life, incorrect ballast, unstable power supply. | Substituïu la lamp. Verify ballast compatibility. Check power supply stability. |
| Reducció de la producció de llum. | Lamp a prop del final de la vida, brut lamp/luminaire, incorrect wattage. | Substituïu la lampNeteja lamp and luminaire. Ensure correct wattagelamp està instal·lat. |
If troubleshooting steps do not resolve the issue, contact a qualified electrician or Osram customer support for assistance.
7. Especificacions
Key technical specifications for the Osram 70W HQI-TS Powerstar-Daylight R7s lamp:
| Característica | Detall |
|---|---|
| Marca | Osram |
| Número de model | 0800-0705o#1#fhu |
| Wattage | 70 watts |
| Tipus de llum | Metal Halide (HQI-TS) |
| Base del bulb | R7 |
| Color clar | Llum del dia |
| Voltage | 92 Volts (requires ballast) |
| Vida Mitjana | 12,000 hores |
| Característiques especials | Long Lasting, Powerstar quartz technology, UV filter technology, Hot Restrike Capability |
| Dimensions del producte | 11.7 x 1.9 x 1.9 cm |
| Pes | 17 g |
| Usos específics | Suitable for outdoor and indoor use (in enclosed luminaires) |

Figure 2: Technical diagram illustrating the dimensions of the HQI-TS lamp. 'd' represents the diameter and 'a' represents the arc length or overall length depending on context.
8. Garantia i Suport
For warranty information or technical support regarding your Osram 70W HQI-TS Powerstar-Daylight R7s lamp, please refer to the official Osram weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.
You can visit the official Osram store for more information: Osram Store





