Parameter items	50W	75W	100W
Input voltage（V）	90-305Vac	90-305Vac	90-305Vac
Power efficiency	≥95%	≥95%	≥95%
Power factor	≥0.95	≥0.95	≥0.95
Surge lightning protection（V）	6000	6000	6000
Total harmonic distortion	≤10%	≤10%	≤10%
Luminous efficiency for led（lm/W）	250	250	250
Light efficacy for luminaire（lm/W）	185	185	185
Competitive energy saving rate	45%	45%	45%
Total flux for luminaire（lm）	9250±5%	13875±5%	15500±5%
Correlated color temperature（K）	3000-6000	3000-6000	3000-6000
Color rendering index（Ra）	≥75	≥75	≥75
Beam angle（°）	120°	120°	120°
LED lifespan（h）	≥100000	≥100000	≥100000
Working temperature（℃）	-35℃ - +40℃	-35℃ - +40℃	-35℃ - +40℃
Brand of led driver	Trismart led driver	Trismart led driver	Trismart led driver
Installation mode of led driver	built-in	built-in	built-in
IP protection	IP66	IP66	IP66
Modulars of lamp	/	/	/
Diameter of entry cable（mm）	φ7-φ12	φ7-φ12	φ7-φ12
Dimensions（mm）	φ173*200	φ200*210	φ245*280
Weight（Kg）	3	3.2	5
Mounting mode	G3/4 pipe thread/U-bracket	G3/4 pipe thread/U-bracket	G3/4 pipe thread/U-bracket
Warranty	5 years	5 years	5 years

Note：1. According to GB 30255-2026: the luminous efficacy of Class 1 energy-efficient luminaire is 170-180 lm/W; for Class 2, it is 145-155 lm/W; and for Class 3, it is 100-110 lm/W.

           2. Energy saving rate is compared with the conventional luminaire of class 3 energy efficiency rating.