Product data sheet

Sterling III Zone 2

ST3N/09L/LE

Chalmit Lighting

Zone 2 linear, Ex ec IIC T4 Gc, Ex tc IIICT76°C Dc, standard wide beam, 4000K 

Lamp type Nominal lamp power Total flux Luminous efficacy CCT CRI
LED 63 W 8802 lm 140 lm/W 4000 K 80
Sterling III Zone 2

Sterling III Zone 2 

Light output 1 (integrated) 

LED 

Mounting mode 

Ceiling mounted

Shape and measurements 

Length: 1312 mm

Width: 170 mm

Height: 106 mm

Adjustability 

Fixed

Electric 

System power: 63 W

Appliance Class: I

Protection 

IP: 65

Designation labels: CE

Explosion zone suitability: 2

Other operating numbers 

Ambient temperature range: -20...45°C

Photometric data

ZIP file