1. Power 150 (W) ;  

2. Power factor not less than 0. 9%;  

3. Ripple coefficient no more than 5%;  

4. Luminous efficiency of at least 89%;  

5. Input voltage 100-240 VAC 50/60HZ;

6. Light color is natural white 4000K 

7. The lamp must be equipped with short circuit protection;  

8. Degree of protection not lower than IP65;  

9. Operating temperature limits from -40C to +50C;  

10. Dimensions mm: not less than 500x180x70 and not more than 600x250x90;

11. Weight (net) - no more than 3kg;  

12. LED service life is at least 54, 000 hours.  

13. Luminous efficiency: more than 120 Lm/W;  

14. Dispersion angle not less than 130*60° 

15. Housing material: aluminum alloy/high-strength plastic/impact-resistant plastic/tempered glass;  

16. Inside the case there is an arrangement of a pulse source (driver) ;  

17. Mounting: on bracket D-60 mm;  

18. Total luminous flux: no less than 18000 Lm;  

19. Luminous flux after 54, 000 hours of operation is at least 90%;  

20. Warranty period is at least 5 years;  

21. Service life of at least 10 years;

22. CRI (color rendering index) no less than 70Ra;  

23. Optics - Lens 

24. Light intensity curve - Wide 'W' ;  

25. Availability of a luminaire control unit using the DALI protocol with dimming capability.