VIALOX® NAV®-T SUPER 4Y® 50…400 W 250 W SUPER 4Y
High-pressure sodium vapor lamps for open and enclosed luminaires. Product features: Lamp survival factor: 95 % after 16,000 h burning time. Lamp maintenance factor: ≥ 80 % after 16,000 h burning time (according to DIN 13201). Service lifetime: 4 years (at approx. 11 h/day). Dimmable on conventional control gears and electronic control gears. Product benefits: Very high luminous efficacy. Very good luminous flux maintenance throughout the life of the lamp. Energy savings of up to 50 % when replacing mercury vapor lamps (HQL). Optimum energy efficiency on POWERTRONIC® PTo 3DIM ECGs. Areas of application: Streets. Outdoor lighting. Industrial installations. Suitable for use in open and enclosed luminaires. Outdoor applications only in suitable luminaires.
1014 in stock
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Lamp power = 250 W
Luminous flux = 31900 lm
Socket = E40
Lamp shape = Tube, single-ended
Colour rendering index CRI = 20-39
Colour temperature = 2000 K
Lamp efficacy = 127 lm/W
External ignitor required = true
External ballast required = true
Mercury-free = false
Total length = 257 mm
Diameter = 47 mm
Number of discharge tubes = 1
Lighting for plants = false
Model = Clear
Replacement for mercury vapour lamp = false
Energy efficiency class = A+
Weighted energy consumption in 1000 hours = 280.5 kWh
Average nominal lifespan = 32000 h
Lamp designation = T14
Energy efficiency class according to EU regulation 2019/2015 = E
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