• Click to enlarge image OPTIMA STREET UCO_eng_1.png


The innovative technology of the non-ribbed heat removal FINFREE is applied to OPTIMA UCO luminaires: radiators made of specially selected composition of heat-conducting materials are installed in these luminaires.

To create the necessary light environment, OPTIMA UCO fixtures are equipped with secondary optics.

This allows the distribution of the light flux to be formed as per requirement of a consumer: light distribution curves of the types, as follows: wide, spot, spot 1, cosine.

OPTIMA UCO luminaires have got a reliable cantilever brackets equipped with U-clamps.

This bracket’s angle could be discretely adjusted, allowing wall mounting of a lamp.

The luminaire’s housing is powder-painted, the structural elements are made of stainless steel and are resistant to environmental influences.

Fixtures have a high degree of protection from the environment – IP67.

The luminaires are equipped with a sealed electricity connector (IP67).



  • High efficacy, over 110 lm/W;
  • Nichia LEDs (Japan);
  • Wide range of optics by LEDIL;
  • Effective solution for frontal illumination of buildings and constructions;
  • Adopted optics for warehouse premises;
  • Instant start in low temperatures;
  • Easy mounting;
  • Luminaries mounted onto walls with adjustable tilting brackets;
  • No specific requirements for maintenance;
  • No specific requirements for disposal;
  • IP67;
  • Lifetime over 50,000 hours.


  • Fronts of buildings;
  • Monuments;
  • Promotion constructions;
  • Public gardens and parks;
  • Sport venues;
  • Industrial facilities.






Modification with the wide light distribution curve 18 W 25 W 36 W
Product code LE-UCO-28-020-0743-67C LE-UCO-28-025-0780-67C LE-UCO-28-036-0862-67C
LE-UCO-28-020-0776-67W LE-UCO-28-025-0784-67W LE-UCO-28-036-0866-67W
Luminous flux, (lm)

Color temperature, (C) 2100 lm 2600 lm 3700 lm 
Color temperature, (W) 2000 lm 2500 lm 3600 lm 
Modification with spot distribution curve (10-15°)      
Product code LE-UCO-28-020-0774-67C LE-UCO-28-025-0782-67C LE-UCO-28-036-0864-67C
LE-UCO-28-020-0778-67W LE-UCO-28-025-0786-67W LE-UCO-28-036-0868-67W
Luminous flux, (lm)

Color temperature, (C) 2100 lm 2600 lm 3700 lm 
Color temperature, (W) 2000 lm 2500 lm 3600 lm 
Modification with spot distribution curve 1 (25-30°)      
Product code LE-UCO-28-020-0773-67C LE-UCO-28-025-0781-67C LE-UCO-28-036-0863-67C
LE-UCO-28-020-0777-67W LE-UCO-28-025-0785-67W LE-UCO-28-036-0867-67W
Luminous flux, (lm)

Color temperature, (C)  2100 lm 2600 lm 3700 lm
Color temperature, (W)  2000 lm 2500 lm 3600 lm
Modification with deep distribution curve (51-57°)      
Product code LE-UCO-28-020-0775-67C LE-UCO-28-025-0783-67C LE-UCO-28-036-0865-67C
LE-UCO-28-020-0779-67W LE-UCO-28-025-0787-67W LE-UCO-28-036-0869-67W
Luminous flux, (lm)

Color temperature, (C) 2100 lm 2600 lm  3700 lm
Color temperature, (W) 2000 lm 2500 lm  3600 lm
General information
Number of LEDs with optics, pcs 24 pcs 24 pcs 32 pcs
Power, W 18 W 25 W 36 W
Dimensions of luminaire (UCO), (LxWxH) mm 507х101х67 mm 662х101х67 mm
Dimensions of package, (LxWxH) mm 507х101х67 mm 690х110х116 mm 
Weight, kg 1,9 kg 2,3 kg
Light distribution curve  P (direct light)
Voltage, V/ Frequency, Hz  175-264V/50Hz
CRI  80
Percent flicker, %  1%
Power factor  0,98
Electric safety classification  I
IP rating  67
Climatic modification  NF 1
Temperature range, °C  -60 ÷ +50˚C
Lifetime, hours  50 000 hours
Warranty period, years  3 years

Standard modification: housing color – grey, CCT – C.

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