OFFICE-IP54 (for lathed ceilings)


OFFICE IP54 luminaires are designed to be mounted into suspended lathed ceilings. The luminaires are specifically made to be used in clean premises. IP 54 ingress protection. The luminaires are completed with thought-out user-friendly fitting for fast and easy mounting. The housing made of steel ensures efficient heat dissipation. The luminaires are characterized with comfortable light distrubution due to higher housing. Upon the request of a customer the luminaires can be retrofitted with the optional silicate opal diffuser.



  • Nichia LEDs (Japan);
  • Increased IP54 protection;
  • High CRI >80;
  • Minimum percent flicker, less than 1%;
  • Opal diffuser;
  • Comfortable light distribution due to a higher housing;
  • Increased IP54 protection;
  • Easy mounting;
  • No specific requirements for maintenance;
  • No specific requirements for disposal;
  • Lifetime over 50,000 hours.


  • Medical institutions;
  • Laboratories;
  • Educational institutions;
  • Administrative and office buildings;
  • Public institutions;
  • Trade floors.



Modification with an opal diffuser25 W33 W
Product code LE-URP-03-025-0937-54C LE-URP-03-033-0939-54C
LE-URP-03-025-0938-54N LE-URP-03-033-0940-54N
Luminous flux, lm Color temperature, (C) 2100 lm  3000 lm
Color temperature, (N) 2000 lm   2900 lm
General information
Number of LEDs, pcs 48 pcs 64 pcs
Power, W 25 W 33 W
Dimensions of a luminaire, (LxWxH) mm 600x320x58 mm 1200x320x58 mm
Dimensions of a package, (LxWxH) mm 610x330x68 mm 1210x330x68 mm
Weight, kg 1,8 kg 3,4 kg
Light distribution curve Cosine
Voltage, V/ Frequency, Hz 175-260V/50Hz 
Light distribution classification P (direct light)
CRI >80 
Percent flicker, % 1% 
Power factor 0,9 
Electric safety classification
IP rating 54 
Climatic modification NF 4 (moderate and cold climate; indoor, with heating and AC systems)
Temperature range, °C 0 ÷ +45˚C 
Lifetime, hours 50 000 hours 
Warranty period, years 5 years 

Standard modification: housing color – white, diffuser – opal, CCT – N.

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