Chalmit - PROTECTA IV Linear lights LED Chalmit

Chalmit Protecta IV LED offers outstanding energy efficiency of up to 149 lm/W and a long lifespan of over 200,000 hours (L70) at 25°C. It provides reliable lighting for Zone 1 while maintaining the proven benefits of its durable housing. It can be mounted on the ceiling, wall, suspended, or fixed to a pole.
- LED module 5000K
- Luminaire body GRP
- Polycarbonate cover
- Input 4 x M20
Continual 1-ph. connection (3-ph upon request), variant …/EM – with built-in emergency power supply for 1.5 (3) hours operation.
Marking | Power cons. / Luminous flux |
Ambient °C | Weight [kg] |
PR4B/02L/LE | 16 W / 2 616 lm | -40°C +60°C | 7,1 |
PR4B/05L/LE/2FT | 35 W / 5 110 lm | -40°C +60°C | 7,1 |
PR4B/05L/LE | 35 W / 5 245 lm | -40°C +60°C | 8,2 |
PR4B/07L/LE | 51 W / 7 102 lm | -40°C +60°C | 8,2 |
PR4B/02L/LE/EM | 19 W / 2 616 lm | -25°C +60°C | 7,6 |
PR4B/05L/LE/EM/2FT | 38 W / 5 110 lm | -25°C +60°C | 7,6 |
PR4B/05L/LE/EM |
38 W / 5 245 lm | -25°C +60°C | 8,7 |
PR4B/07L/LE/EM | 53 W / 7 102 lm | -25°C +55°C | 8,7 |
Technical data
Basic overview
- Explosion protection II 2G Ex e mb q IIC T4 Gb / II 2 D Ex tb IIIC T95°C Db
- Zone 1,2 and 21,22
- Ingress protection IP66/67
- Ambient temperature -40°C/-25°C ( EM version ) up to +55°C
- Material GRP/polycarbonate
Electrical data
- Nominal voltage 220-254V 50/60Hz, option 120V AC
Files to download
Datasheets
![]() |
587 KB | Download |
Certificates
![]() |
187 KB | Download |
Galerie