400W / 230V / E 40

Photon flux: 725 µmol/s
Photon flux efficacy: 1.7 µmol/s/W
Color rendering index Ra: 25
Color temperature: 2000 K

Product features:
- Average lifetime: 12,000 h
- Provides light for the photosynthesis in plants
- Photon flux: > 90 % after 12,000 h
- High-pressure sodium lamp especially for greenhouse lighting

Product benefits
- Shorter production times
- Control over blossoming

Areas of application:
- Greenhouses
- Suitable for growth of fruit due to emission of photosynthesis optimised light
- Application only in suitable luminaires