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.
Type of luminous intensity distribution curve (LIDC)
in longitudinal plane
deep under SSS17677
Type of luminous intensity distribution curve (LIDC)
in cross plane
cosine under SSS17677
Luminous flux, lm, no less
3750
5250
7500
Correlated color temperature, K
7000 (cold white)
Lamp life time in city illumination mode
1000
LED manufactured
CREE (USA)
Overall dimensions, mm
543x150x92
543x150x92
648x150x92
Weight, kg, no more
6.2
6.5
7.9
Case color
Base - silver, customize - any
*SSS – State Standard Specification
Design features of lamps:
Lamp case is a heater as well that increase efficiency and reduce the device weight
Increased case ruggedness and attachment point against bearing structure provide an ease installation and maintenance
Small size of lighting compartments makes a possibility to reduce condensate rate there at daily range of air temperature
Availability of captive relief fitting provides convenient condensate drain from the lamp case during maintenance
Lamp can be equipped with lighting protection unit additionally
Small weight of lamp enabled to hang it up on tension cables e.g. in the middle of the street (available to order)
Design hardware parts made of stainless steel
Construction separation of lamp case and electronics package provides a convenient access to electrical circuit units during maintenance
Careful design of materials, galvanic and lacquer coatings guarantees maintainability and noncorrodibility of the lamp during its life time
Usage of polycarbone sheet glass provides vandal resistance
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
Electricity consumption is 3.5 times less
Minimal maintain
Withstand ability against voltage drops
Absence of stroboscope effect
High contrast range and color reproduction
Environmental safety
Warranty times 4 years
Comparison characteristics of standard sodium lamp 400 W and LED lamp RL-01/40
№
Description
Sodium lamp400W
LED lamp REC
AltairRL-01/40
1.
Power consumption, W
400
136
2.
Chokeconsumption, W
50
---
3.
Starting current, А
2,9
0,33
4.
Working current, А
1,8
0,33
5.
Correlative color temperature, K
1950
7000
6.
Color Rendering Index, Ra
25
80
7.
Min supply voltage when lamp keeps its operability,
V
160
60
8.
Availability of toxic substances
A
N/A
9.
Recovery requirement
A
N/A
10.
Stroboscopiceffect
A
N/A
11.
Sound pressure
A
N/A
12.
Emittedandelectromagneticinterference
A
N/A
13.
Color rendering index , Rа
25
80
14.
Starting mode time
up to 3
min
upto 1 sec.
15.
Life time
up to 10000 hours
up to 100 000 hours
16.
Operating temperature rate, °С
-40 ...+45
-40 ...+45
17.
Supply voltage rate when luminous
flux shift is up to 5% ofbasic, V
185-235
100-260
18.
Vibration stability
N/A
A
19.
Vandal resistance
N/A
A
20.
Operability at semiperiodicsupply voltage
N/A
A
21.
Anti-jamming
N/A
A
22.
Maintenance (inductor,
lamp replacement)
required
unrequited
*A - available, N/A - not available.
The usage of LED lamps reduces cable load and transforming station more than 5 times due to reduced consumed power;
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;
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 %;
In comparison with sodium lamp white light of LED lamp enhance night vision up to 70%;
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.