LPT03-18(20)-002 UHL3.1
FOR LIGHTING OF INTERIORS AND DRIVER'S CABS IN MOTOR AND ELECTRIC VEHICLES
Description
LPT03-18(20)-002 UHL3.1 light fixture has been designed for lighting interiors and driver's cabs of vehicles (buses, trolleybuses, trams). It is designed to operate from a DC power network.
The light fixture consists of an aluminium base with an installed 18(20)W double-capped fluorescent lamp, an electronic control device and a diffuser made of opaque extruded polycarbonate providing screw-free fastening on the base, plastic end plugs.
Alongside continuous fluorescent lighting, the light fixture is also equipped with a separate LED module providing standby (emergency) lighting. Thus, the illumination of a passage and platforms is kept at the level of least 0.5 lux, which meets the requirements of SMT ET007-04 Standard of the Ministry of Transport of the Russian Federation.
Technical details
|
Nominal voltage, V |
28 |
|
Voltage limit values, V |
21,6÷30 |
|
Wattage, W - in continuous lighting mode - in standby (emergency) lighting mode |
23 1.5 |
|
Illumination at a distance of 1,07 m, lux (at least) |
130 |
|
Operating temperature, °С |
from -20 to +55 |
|
Limit values of ambient temperature, °C |
from - 60 to + 45 |
|
LED lamp service life, hours, at least |
50 thousand |
|
Climatic category and location category |
UHL3.1 |
|
Degree of protection according to GOST 14254-80 |
IP43 |
|
Weight, kg |
1.3 |
ELECTRIC SCHEMATIC DIAGRAM
Overall, installation and connection dimensions of the light fixtures
* Dimensions can be changed at customer's request.
Power supply voltage, V
28
Wattage, W
23
Illumination
130
Degree of protection
IP43