1. Types of luminaires, power of used lamps, mounting methods:

Type of luminaire   ..... Light source  ..... Method of ..... Diameter of
Type ..... Power, W .....  mounting   .....  support tip
ЖКУ51-150-001 У1.....  DNaT .....150..... Console .....   48 ± 2) mm
ЖКУ51-250-001 У1                 250  
ЖКУ51-150-002 У1 ..... DNaT .....150 .....Face .....(60 ± 1) mm
ЖКУ51-250-002 У1                 250  

2. Types of light curves

- in vertical plane according to GOST 17677-82-LARGE
- in horizontal plane according to GOST 8045-82-LATERAL

3. Gain factor ..... 4 min.
4. Efficiency.....65% min.
5. Integral reflectance ..... 0.8 min.
6. Power factor .....0.85 min.
7. Proofing level IP54 according to GOST 14254-96
8. The luminaire provides a stable operation when being used in the following conditions:
environmental temperature .....from –45°C to +50°C
relative humidity up to 100% with temperature of +25°C
atmospheric pressure from 84 to 106.7 kPa (from 630 to 800 mm of mercury column)
type of atmosphere for the content of corrosion active agents II in the air according to GOST 15150-69.
9. Maximum area of the luminaire projected surface exposed to the wind load does not exceed 0.19 of m2
10. The luminaire gland provides seal of the power cable with an exterior diameter from 6 to 12 mm.
11. Terminal block for connecting the cable wires admits attaching of wires having section up to 4 mm2
12. Overall dimensions, mm .....605 x 265 x 233
13. Mass, kg .....11.5 max.
14. Mean service life, years ...... 10