| Purpose | administration |
| Benefits | replaceable LED modules, long LED lifetime, emergency lighting module (on request) |
| Model series | LED OFFICE BKS G1 |
| Product name | LED Office BKS G1 1A1 |
| Product code | 621.100-13-MP1.C0-1870/120-840/3-FIX-S01 |
| Luminous flux | 1870 lm |
| Luminous flux tolerance | ± 10 % |
| Luminous Efficacy of the luminaire | 144 lm/W |
| Correlated Colour Temperature (CCT) | 4000 K |
| Colour rendering index (CRI) | 80 Ra |
| Standard Deviation Colour Matching (SDCM) | 3 SDCM |
| Light distribution characteristic | MP1.C0 |
| Optics material | PMMA |
| Ingress protection code | IP20 |
| Mechanical resistance | IK02 |
| Dimensions | 595 x 595 x 67 mm |
| Weight | 4.7 kg |
| Recommended mounting height | do 5 m |
| Mounting method | M600 cassette suspended ceiling |
| Nominal supply voltage | 230 V AC |
| Nominal supply frequency | 50 Hz |
| Nominal input power | 13 W |
| Connection - type | terminal block |
| LED lifetime | 80000 (L80B20) hours |
| Power supply failure rate | ≤ 0,1 % / 1000 h |
| Environment | indoor (interior) |
| Minimum ambient temperature | 5 °C |
| Maximum ambient temperature | 35 °C |
| Luminaire ambient temperature (Tq) | 25 °C |
| Warranty period | 60 months |
| Optional accessories | EM modul 1h, EM modul 3h, DALI |
