Description

“>Philips SOX-E 26 Watt Sodium Lamp FeaturesUniform sodium distribution in the discharge tube by means of dimples for a more stable discharge, higher efficacy and better lumen maintenance and lamp lifeMonochromatic yellow color with non-existent color renderingSpecial coating of SOX-E outer tube results in higher lamp efficacy than SOXApplicationsRoad lighting, railway marshalling yards and crossings, airports, harbours and docks, quarries, foundries and rolling millsSecurity and orientation lighting  
Diameter
51 mm

Energy efficiency class
A++

External ballast required
TRUE

External ignitor required
TRUE

Colour temperature
1800 K

Colour rendering index CRI
20-39

Suitable for electronic ballast
FALSE

Total length
419 mm

Weighted energy consumption in 1,000 hours
40 kWh

Lamp power
36 W

Lamp efficacy
164 lm/W

Luminous flux
6100 lm

Average nominal lifespan
18000 h