Our company offers “ALTAIR” – LED lamps.
These LED lamps is developed on the latest trends in lighting technology (super bright LED, CREE USA, Pb-Free) and to meet the requirements of the European Community. The high quality and relatively low cost of products is result of using the latest technology and an own develop.
Purpose: lighting of highways, streets, roads, squares, yards, parking lots, bridges, tunnels, passages, gas stations, railway platforms, and any open spaces.

Realized projects

Basic features:

*SSS – State Standard Specification

Design features of lamps:

1. Lamp case is a heater as well that increase efficiency and reduce the device weight
2. Increased case ruggedness and attachment point against bearing structure provide an ease installation and maintenance 
3. Small size of lighting compartments makes a possibility to reduce condensate rate there at daily range of air temperature
4. Availability of captive relief fitting provides convenient condensate drain from the lamp case during maintenance
5. Lamp can be equipped with lighting protection unit additionally
6. Small weight of lamp enabled to hang it up on tension cables e.g. in the middle of the street (available to order)
7. Design hardware parts made of stainless steel
8. Construction separation of lamp case and electronics package provides a convenient access to electrical circuit units during maintenance
9. Careful design of materials, galvanic and lacquer coatings guarantees maintainability and noncorrodibility of the lamp during its life time
10. Usage of polycarbone sheet glass provides vandal resistance
11. Due to lamp design features it is recommend to apply it in regions with high wind activity 

Application: street illumination management

Advantages of LED lamps over Hg-lamps

1. Electricity consumption is 3.5 times less
2. Minimal maintain
3. Withstand ability against voltage drops
4. Absence of stroboscope effect
5. High contrast range and color reproduction
6. Environmental safety
7. Warranty times 4 years

Comparison characteristics of standard sodium lamp 400 W
and LED lamp RL-01/40

1. The usage of LED lamps reduces cable load and transforming station more than 5 times due to reduced consumed power;
2. For the assembling of  LED lamps the cable with less section is required (it means more inexpensive) and efforts are reduced as well accordingly, as a result – additional capital saving;
3. During the usage of sodium lamp reflector reflection power reduces (very often we can see lamps without reflectors at all on streets) due to reducing of luminous flux up to  20…40 %;
4. In comparison with sodium lamp white light of LED lamp enhance  night vision up to 70%;
5. In practice during the operation of sodium lamp was registered significant reducing of utilized flux. Reducing of utilized flux is up to 40-60% of new lamp parameters and the maximal rate of utilized flux is observed during first 100-200 hours (first month) of operating. Taking into account such operating feature of standard lamp, different publication sources are advised to replace it before the damage occurs in 4-6 months.

It should be also noted that sodium lamp switches off at reducing of supply voltage up to 160 V and switches on only at increasing of supply voltage up to 190 V.
During the long operating some sodium lamps begin to “blink”, in other words the lamp begins to switch on, warms up as usual, then it switches off  and in few minutes everything repeats again.