Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
Chongqing Silian Optoelectronic Science & Technology Co., Ltd.
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LED Blackboard Light For School Classroom
1. Description of Silian LED Blackboard Light
These lights are widely used in the places of Schools with non-explosion situation.
2. Technical Parameters
| Model | SSH101-036 | SSH102-040 | SSH103-045 |
| Wattage(W) | 36 | 40 | 45 |
| Input Voltage(Vac) | 200~240 | 200~240 | 200~240 |
| LED | Osram 3030 | Osram 3030 | Osram 3030 |
| Lumen(lm) | 2880 | 3200 | 3600 |
| Luminous Efficacy(lm/W) | 80 | 80 | 80 |
| Uniformity | >0.8 | >0.8 | >0.8 |
| SDCM | ≤5 | ≤5 | ≤5 |
| CCT(K) | 5000 | 5000 | 5000 |
| CRI(Ra) | ＞90 | ＞90 | ＞90 |
| R9 | ＞50 | ＞50 | ＞50 |
| Glare(UGR) | ≤16 | ≤16 | ≤16 |
| Flicker | No Flicker | No Flicker | No Flicker |
| Blue Light Hazard | RG0 | RG0 | RG0 |
| Warranty | 5 years | 5 years | 5 years |
| Ambient Temperature(℃) | -20~45 | -20~45 | -20~45 |
| Weight(kg) | 2 | 2.5 | 3.5 |
| Dimension(mm) | 900*110*64.5 | 1200*110*64.5 | 1500*110*64.5 |
| Installation | Derrick Type | ||
3. Product Features
Eye protection;
Low glare;
High color rendering property;
No flicker;
Safe light, no blue light hazard;
Multiple installation;
4. Certifications