DSU 1 Lite

Diode street light

DSU series all-purpose street light fitted into aluminum housing and utilizing efficient diode clusters to light pedestrian traffic areas and public spaces, federal and municipal roads, used in autonomous mode or as part of a large automated outdoor lighting system.

Modifications made with a high percent of domestic components conform to product specification used in supplying for federal projects.

Advantages

Large power output range and high light efficiency
Different types of luminous intensity distribution curves based on the customer’s requirements, possibility of construction with KSS Sh (Wide), D (Cosine), G (Deep), K (Concentrated)
Wide range of suitable temperatures, corrosion resistance
Manufacturing of lights possible with color temperature from 2700 K to 6500 К based on order
Different mounting options: cantilever (mount to pipe), cantilever (mount to pipe, adjustable bracket), suspended

Technical characteristics

	DSU 1-40 Lite	DSU 1-60 Lite	DSU 1-80 Lite	DSU 1-120 Lite	DSU 1-160 Lite	DSU 1-240 Lite
Supply voltage	172 - 242 V	172 - 242 V	172 - 242 V	172 - 242 V	172 - 242 V	172 - 242 V
Power consumption	40 W	60 W	80 W	120 W	160 W	240 W
Light flux	5 800 lm	7 500 lm	11 600 lm	14 700 lm	23 200 lm	33 300 lm
Luminous efficacy	No less than 120 lm/W	No less than 110 lm/W	No less than 120 lm/W	No less than 110lm/W	No less than 120 lm/W	No less than 110 lm/W
Luminous intensity distribution curve	Wide	Wide	Wide	Wide	Wide	Wide
Light flux ripple	Less than %1	Less than %1	Less than %1	Less than %1	Less than %1	Less than %1
Power coefficient	No less than 0,95	No less than 0,95	No less than 0,95	No less than 0,95	No less than 0,95	No less than 0,95
Color temperature	5000 °К	5000 °К	5000 °К	5000 °К	5000 °К	5000 °К
Сolor rendering index	70 Ra	70 Ra	70 Ra	70 Ra	70 Ra	70 Ra
Lamp lifespan	No less than 50 000 h	No less than 50 000 h	No less than 50 000 h	No less than 50 000 h	No less than 50 000 h	No less than 50 000 h
Operating-temperature range	from -40 °С to +50 °С	from -40 °С to +50 °С	from -40 °С to +50 °С	from -40 °С to +50 °С	from -40 °С to +50 °С	from -40 °С to +50 °С
Galvanic isolation	present	present	present	present	present	present
Overall dimensions	379х145х153 mm	379х145х153 mm	729х145х153 mm	729х145х153 mm	729х295х155 mm	729х295х155 mm
Weight	3 kg	3 kg	4,5 kg	4,5 kg	10 kg	10 kg
Lifespan	12 years	12 years	12 years	12 years	12 years	12 years

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