NR-OLH series
Description:
NR-OLH is a professional ceiling light for offices, shopping areas, corridors and support facilities, effectively working 24 hours/day.
OLH Armstrong lights are adjustable to the customers’ orders by the following parameters: optics used; light efficiency (number of LEDs); service life (aluminum radiators), which enables to reach the needed practical service with the smallest costs.
Perfect solution for refined customers.
A wide range of models with the power from 20 to 45 W.
Offices / Corridors / Shopping areas / Spaces between the racks / Support facilities
Lighting features:
- Colour temperature
- 4000/5000 Ê
- Colour rendering index Ra
- >80
- Light flux opening angle
- 90°
- Light output
- up to 130 lm/W
Technical features:
- Useful light period:
- L80 = 40 000 hours / L70 = 60 000 hours
- Working temperatures range
- -40 – +50°
- Protection degree
- IP20
- Power index
- >0,95
Electric features:
Mains electricity - 230 W
Supply frequency- 50-60 Hz
Electric current protection- I
Physical features:
- Case material
- steel
- Optics material
- prism diffuser
- Anchorage
- built-in light / anchored light
- Replaceable device driver
- Argos-Trade
| Model | Number of modules, item |
Light flux, Lm |
Consumption, W |
Overall dimensions, mm L õ W õ H |
Weight, kg |
|---|---|---|---|---|---|
| NR-OL60H3-26 | 3 | 2600 – 3300 / 2650 – 3350 | 20 – 26 | 595 õ 595 õ 40 | 3 |
| NR-OL60H3-34 | 3 | 3400 – 4150 / 3450 – 4250 | 27 - 34 | 595 õ 595 õ 40 | 3 |
| NR-OL60H4-45 | 4 | 4500 – 5750 / 4600 - 5900 | 34 - 45 | 595 õ 595 õ 40 | 3 |