Industrial electronics
Lamps DDV04-10x1.2-24, DDV04-10x1.2-50
Luminaires are designed to illuminate the interior areas of passenger cars. Each luminaire is manufactured in four versions:
- DDV04-10x1.2-24, DDV04-10x1.2-50 (two brackets and stepped entry);
- DDV04-10×1.2-24-001, DDV04-10x1.2-50-001 (presence of one bracket and stepped entry);
- DDV04-10x1.2-24-002, DDV04-10x1.2-50-002 (brackets and stepped entry are not available);
- DDV04-10x1.2-24-003, DDV04-10x1.2-50-003 (presence of one bracket, no stepped entry).
Characteristics:
Parameter name | DDV04-10x1.2-24, DDV04-10x1.2-50 |
Rated DC supply voltage | 24V, 50V |
Supply operating voltage range | 18 to 32 V, 35 to 75 V |
Power consumption | 14 W |
Illumination at a distance of 2.1 m | at least 50 lux |
dimensions | 1602x48x38 mm |
Weight | 3 kg |
Installation method | attached |
Sources of light | LEDs, light color - white |
Protection class against electric shock | III according to STB IEC 60598-1-2008 |
Degree of protection provided by the shell | IP 50 according to GOST 14254-96 |
Operating temperature ranges | from +1⁰С to +40⁰С |

Lamps DDV01-3×1.2-110, DDV01-3×1.2-50
The luminaires are designed to illuminate the inter-car crossings of passenger cars.
Characteristics:
Parameter name | DDV01-3x1.2-110, DDV01-3x1.2-50 |
Rated DC supply voltage | 110V, 50V |
Supply operating voltage range | 87 to 145 V, 35 to 75 V |
Power consumption | 5 W |
Illumination at a distance of 2.1 m | at least 10 lux |
dimensions | 216 x 160 x 121 mm |
Weight | 1.4 kg |
Installation method | attached |
Sources of light | LEDs, glow color - white |
Protection class against electric shock | I according to STB IEC 60598-1-2008 |
Operating temperature range | From -40⁰С to +50⁰С |

Lamps DVV09-18×1.2-110, DVV09-18x1.2-50
The luminaires are designed for general, duty and night lighting of compartments, corridors, conductor compartments, vestibules, office compartments in passenger cars.
The operation modes of the luminaire when installed in a compartment (turning on the maximum or standby lighting, turning it off) are controlled from the compartment control unit BUK-006.
Characteristics:
Parameter name | DVV09-18x1.2-110, DVV09-18x1.2-50 |
Rated DC supply voltage | 110V, 50V |
Supply operating voltage range | 87 to 145 V, 35 to 75 V |
Power consumption | 25 W |
Illumination (maximum) at a distance of 1.3 m | at least 150 lux |
dimensions | 505x195x60 mm |
Weight | 2.5 kg |
Installation method | embedded |
Sources of light | LEDs, glow color - white |
Protection class against electric shock | I according to STB IEC 60598-1-2008 |
Degree of protection provided by the shell | IP51 according to GOST 14254 |
Operating temperature ranges | from -40⁰С to +50⁰С |

Lamp USV24-001M
The USV24-001 luminaire is designed to indicate the state of the toilet door lock in passenger cars.
LED strips are used as light indicators - red (the toilet is occupied) and green (the toilet is free).
The luminaire is powered from a DC network with a nominal voltage of 24 V.
Characteristics:
dimensions | 230x65x11mm |
Weight | no more than 0.28 kg |
Dimensional brightness | not less than 15 cd/m2 |
Power consumption | no more than 2 W |
Supply operating voltage range | 18 to 32 V |
Degree of protection provided by the shell | IP20 according to GOST 14254-96 |
III class of protection against electric shock | according to STB IEC 60598-1-2008 |
Operating temperature range | from plus 1⁰С to plus 40⁰С. |

Lamp DDV05-6x1.2 (12x0.1)-24
It is intended for general, duty and emergency lighting of the driver's cab of the trolley car.
Characteristics:
dimensions | 805x50x40 mm |
Weight | 0.6 kg |
Rated supply voltage | 18 to 32 V |
Degree of protection provided by the shell | IP50 according to GOST 14254 |
III class of protection against electric shock | according to STB IEC 60598-1-2008 |
Power consumption in lighting modes | general - 8.5 W, standby - 2.0 W, emergency - 0.5 W |
Sources of light | LEDs, light color - white |
Illumination at a distance of 1 m in lighting modes | general - 60 lux, on duty - 9 lux, emergency - 3 lux |
Operating temperature range | from +1⁰С to +40⁰С |

Lamp DDV05-6x0.8-24
It is intended for use as a red buffer light for a trolley car.
Characteristics:
dimensions | 141x92x94 mm |
Weight | 0.45 kg |
Installation method | attached |
Rated DC supply voltage | 24 V |
Supply operating voltage range | 18 to 32 V |
Degree of protection provided by the shell | IP56 according to GOST 14254 |
III class of protection against electric shock | according to STB IEC 60598-1-2008 |
Power consumption | 6 W |
Sources of light | LEDs, emitting color - red |
Illumination at a distance of 1 m | at least 60 lux |
Operating temperature range | from -40⁰С to +50⁰С |

Lamp DVV04-25-110_220M
Luminaire DVV04-25-110/220M, which complies with the requirements of TU RB 100085149.175-2004 and STB IEC 60598-1 2008, is designed for interior lighting of vestibules of ER9 electric trains (all indices).
The luminaire can be connected to the on-board network with AC voltage 220 V and DC voltage 110 V, as well as the simultaneous supply of both voltages to the luminaire.
Main parameters and characteristics:
Sources of light | LEDs |
Emission color | white |
Fixture installation method | embedded |
Supply operating voltage range | 150 to 280 V AC, 95 to 145 V DC |
Power consumption | no more than 24 W |
Power factor | not less than 0.95 |
Illumination at a distance of 1.7 m | not less than 160 lux |
I class of protection against electric shock | according to STB IEC 60598-1-2008 (presence of a ground terminal) |
Insulation resistance of current-carrying parts of the lamp in relation to the body | not less than 4 MΩ |
Degree of protection against penetration of foreign bodies and water | IP52 according to GOST 14254-96 |
The luminaire complies with the requirements for electromagnetic compatibility | according to STB EN 55015-2006 |
dimensions | no more than 400x250x80 mm |
Weight | no more than 1.4 kg |

Lamp DVV02-12x1,2-110
Designed to illuminate the toilet in passenger cars.
The luminaire is powered from a DC network with a rated voltage of 110 V.
Characteristics:
dimensions | 337x222x64 mm |
Weight | no more than 2 kg |
Installation method | embedded |
Power consumption | no more than 17 W |
Illumination at a distance of 2.1 m | at least 50 lux |
Supply operating voltage range | 87 to 145 V |
Sources of light | LEDs, light color - white |
Degree of protection provided by the shell | IP51 according to GOST 14254-96 |
I class of protection against electric shock | according to STB IEC 60598-1-2008 |
Operating temperature range | from +1⁰С to +40⁰С |

Lamp DVV01-2х1,2-24
It is intended for local illumination in a compartment of passenger cars.
The luminaire is powered from a DC network with a nominal voltage of 24 V.
The luminaire is produced in two versions:
- DVV01-2x1.2-24;
- DVV01-2x1.2-24-001.
Characteristics:
Parameter name | DVV01-2x1.2-24, DVV01-2x1.2-24-001 |
dimensions | 125x100x70 mm, 125x100x60 mm |
Weight | not more than 0.36 kg, not more than 0.38 kg |
Installation method | embedded |
Supply operating voltage range | 18 to 32 V |
Degree of protection provided by the shell | IP20 according to GOST 14254-96 |
III class of protection against electric shock | according to STB IEC 60598-1-2008 |
Power consumption | no more than 4 W |
Sources of light | LEDs, light color - white |
Illumination at a distance of 0.6 m | at least 100 lux |
Operating temperature range | from +1⁰С to +40⁰С |

Lamp DVV01-18-1,2-110M
Designed for general, duty and night lighting of compartments in passenger cars.
The luminaire is powered from a DC network with a rated voltage of 110 V.
The operation modes of the luminaire (switching on maximum illumination, ½ maximum illumination, night illumination and switching off) are controlled from the compartment control unit BUK-004M.
Characteristics:
dimensions | 695x221x68 mm |
Weight | no more than 3.3 kg |
Installation method | embedded |
Supply operating voltage range | 87 to 145 V |
Degree of protection provided by the shell | IP51 according to GOST 14254-96 |
I class of protection against electric shock | according to STB IEC 60598-1-2008 |
Power consumption | no more than 25 W |
Sources of light | LEDs, light color - white |
Illumination in ambient light mode at a distance of 1.3 m | at least 150 lux |
Operating temperature range | from plus 1⁰С to plus 40⁰С |
