Product data sheet

Protecta IV Zone 1

PR4B/02L/LE/ASW/4K

Chalmit Lighting

Zone 1 linear, Ex db eb IIC T5 Gb, Ex tb IIICT85°C Db, ASW beam, 4000K 

Lamp type Nominal lamp power Total flux Luminous efficacy CCT CRI
LED 18 W 2509 lm 139 lm/W 4000 K 80
Protecta IV Zone 1

Protecta IV Zone 1 

Light output 1 (integrated) 

LED 

Mounting mode 

Ceiling mounted

Shape and measurements 

Length: 742 mm

Width: 209 mm

Height: 147 mm

Adjustability 

Fixed

Electric 

System power: 18 W

Appliance Class: I

Protection 

IP: 67

IK: 10

Designation labels: CE

Explosion zone suitability: 1

Other operating numbers 

Ambient temperature range: -40...60°C

Photometric data

ZIP file