Supplies of lighting and electrical installations

Lamp DSU-05U

Lamp DSU-05U cowshed
The DSU-05U lamp is intended for the general internal lighting of agricultural, auxiliary and other rooms with the increased content of moisture and dust.
Technical specifications
Colour Rendering Index (Ra) >75
Correlated Color Temp (ССТ) 2700К, 4000К
IP Rating IР66

The luminaire is designed for general indoor lighting of agricultural, auxiliary and other premises with a high moisture and dust content.

The luminaire is designed for installation in particularly dusty and dirty rooms.

Model DSU 05U 250 W - 1 - 211-Zh
Working voltage 220V ± 20%
PFC (Power Factor) >0.95
Lamp power White 250W ± 10%,
Red 11W ± 10%
Luminous efficiency >130 lm / W
Luminaire luminous flux 30500 lm
Luminous flux distribution angle (KSS) Sh
Colorful temperature 2700-4000 K
Color rendering index >75Ra
LED type SDW05F1C, Osram LR CP7P
Weight 11.5 кг
Working temperature ‐ 40°С ‐ +60°С
Dimensions (L*W*H) 1500*180*170mm
Dust and moisture protection level IP 66
Installation Luminaire suspension
universal - lyre

ДСУ 05У 250 Вт ‐ 1 ‐ 211‐Ж

Each LED is equipped with a reverse protection circuit. In the event of failure of one LED Each LED is equipped with a reverse protection circuit. In the event of failure of one LED, the luminaire continues to function normally without loss of luminous flux.
Smooth switching on of the luminaire allows you to extend the life of the LEDs due to a gradual increase in the supply current Smooth switching on of the luminaire allows you to extend the life of the LEDs due to a gradual increase in the supply current, thereby creating a gentle operation mode for the LEDs.
The presence of PFC makes it possible to fully use the power of the device for its intended purpose The presence of PFC makes it possible to fully use the power of the device for its intended purpose and to protect the network from peak overloads while simultaneously starting a large number of lighting fixtures.
By special order, it is possible to manufacture lamps with thermoregulation By special order, it is possible to manufacture lamps with thermoregulation. The presence of thermoregulation - when the temperature limit is exceeded, the temperature sensor sends a signal to the power supply, which reduces the current, thereby protecting the LEDs from premature failure.
By special order, it is possible to manufacture luminaires equipped with an emergency power supply unit or an emergency shutdown unit By special order, it is possible to manufacture luminaires equipped with an emergency power supply unit or an emergency shutdown unit.
Also, by special order, it is possible to equip the luminaires with emergency shutdown blocks Also, by special order, it is possible to equip the luminaires with emergency shutdown blocks "P", which disconnect the luminaire from the network in case of overvoltage and turn it on after the voltage has stabilized in the network.

Light distribution diagram and sketch of a luminaire type KCC

Light distribution diagram and sketch of a luminaire type KCC

The luminaire is made from an aluminum profile, the method of attachment to the lyre is made of aluminum and covered with a special protective coating, lenses from borosilicate glass, power supply IP 66 in an aluminum case and placed in a tube. The luminaire has two types of light emitters, white (yellow) and red.

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