知慳惜電
SINLOON® | LED 筒燈/天花燈 | ||||||||||
LED Down Light - 77 | |||||||||||
Data Specification: Download OT7720/OT7820-3W Download OT7920/8020 3W | |||||||||||
erformance & parameter of product | |||||||||||
Model No. | Part Number | OT7720-3W | OT7820-3W | OT7920-3W | OT8020-3W | ||||||
Performance Parameter | Lamp | Warm white/Natural white/Cool white | Warm white/Natural white/Cool white | ||||||||
Lumen (lm) | 220lm/230lm/240lm | 220lm/230lm/240lm | 220lm/230lm/240lm | 220lm/230lm/240lm | |||||||
Color temperature(K) | 3000K/4200K/6500K | 3000K/4200K/6500K | |||||||||
CRI | ≥70 | ≥70 | ≥70 | ≥70 | |||||||
Type of LED | COB LED | COB LED | COB LED | COB LED | |||||||
Beam angle | 24° | 24° | 24° | 24° | |||||||
Decay rate (%) | less than 3% within 1000 working hours | less than 3% within 1000 working hours | |||||||||
Total power (W) | 3-4W | 3-4W | 3-4W | 3-4W | |||||||
Lifespan (Hrs) | ≥30000Hrs | ≥30000Hrs | ≥30000Hrs | ≥30000Hrs | |||||||
High voltage testing | 1750Vac/1min | 1750Vac/1min | 1750Vac/1min | 1750Vac/1min | |||||||
LED parameter | Lighting efficiency | 100LM/W | 100LM/W | 100LM/W | 100LM/W | ||||||
Chip quantity | 15Pcs | 15Pcs | 15Pcs | 15Pcs | |||||||
Series-parallel way | 3S5P | 3S5P | 3S5P | 3S5P | |||||||
Voltage | 9-10.2VDC | 9-10.2VDC | 9-10.2VDC | 9-10.2VDC | |||||||
Current | 300mA | 300mA | 300mA | 300mA | |||||||
Driver Parameter | Input parameter | 100~240VAC,50/60Hz | 100~240VAC,50/60Hz | ||||||||
Power factor | 0.5 | 0.5 | 0.5 | 0.5 | |||||||
Output parameter | 9-18VDC, 300mA | 9-18VDC, 300mA | 9-18VDC, 300mA | 9-18VDC, 300mA | |||||||
Structure Parameter | Material | Cast-Aluminium | Cast-Aluminium | Cast-Aluminium | Cast-Aluminium | ||||||
Dimension | Ф55*54mm | 54*54*54mm | Ф67*54mm | 62*62*54mm | |||||||
Cut-out | Ф43mm | Ф43mm | Ф53mm | Ф53mm | |||||||
Protection class | calss I | calss I | calss I | calss I | |||||||
Ingress Protection | IP20 | IP20 | IP20 | IP20 | |||||||
Environment Parameter | Application | Hotel,Home-lighting,Recreation place, Supermarket, Office building.(酒店,家居,商場,商業辦公室) | |||||||||
Operating temperature | -25℃ ~ 50℃、10% ~ 90% R.H. | -25℃ ~ 50℃、10% ~ 90% R.H. | |||||||||
Storage temperature | -30℃ ~ 85℃、0% ~ 95% R.H. | -30℃ ~ 85℃、0% ~ 95% R.H. | |||||||||
Packing Specification | Quantity NG/WG | 20 Pcs | 50 Pcs | 50 Pcs | 20 Pcs 8/10Kg | ||||||
Carton size: | 31.5x31.5x52.5cm | ||||||||||
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