| SINLOON® |
LED 筒燈/天花燈 |
 LED Down Light - 77 |
 Data Specification:  Download OT7720/OT7820-3W Download OT7920/8020 3W |
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 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: |
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31.5x31.5x52.5cm |
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