Light diode mountable lamp
The high efficiency light diode lamps being in compliance with modern requirements to illumination of educational institutions. They are intended for internal illumination of classrooms, lecture halls, and also hospitals and kindergartens. They represent an optimal solution for illumination of educational desks, working areas. Owing to universal fixtures the lamps are easily mounted in the ceiling, on the walls, fixers over the educational desks etc.
Power voltage | 220+10%-20%V |
Consumed power | 31(33) W |
Degree of protection under GOSТ R 60598-1-2003 | IP65 (IP40) |
Class of protection from electrical shock under GOSТ R 60598-1-2003 | I |
Climatic version under GOSТ15150-69 | У3.1 |
Environmental temperature range | from -10 oС to +40 oС |
Relative humidity of air at t=25 oС | 45-80% |
Correlated color temperature | 4000К |
Light flux | 3600 (3168) lm |
Luminous efficiency | not less than 105 lm/W |
Color transfer index | not less than 60 |
Coefficient of emission pulsation | not more than 2% |
Overall brightness | not more than 5000 cd/m2 |
Non uniformity of brightness | not more than 10:1 |
Type of light intensity curve under GOSТ 17677-82 | cosine |
Weight | 3 kg |
Overall dimensions | 1000×76×76 (1250×295×170) mm |
Service life | 10 years |
Guarantee time | 5 years |
Emergency supply unit (option) | 3 hours |