Publication of the Star and Electric Road and Tunnel Lighting Catalog

星和電機

Basic Information on Seiwa Electric's Road and Tunnel Lighting Seiwa Electric, a leader in tunnel lighting, offers tunnel lighting, LED road lighting, and LED low-position lighting. 01 LED Tunnel Lighting (Aluminum Housing) for the Ministry of Land, Infrastructure, Transport and Tourism and Local Governments Compact and lightweight LED tunnel lighting fixtures with excellent installation and safety features. Achieves high uniformity compared to our conventional products, providing a safe lighting environment with a uniform and minimal glare light distribution design. 02 LED Tunnel Lighting (Aluminum Housing) for NEXCO Compact and lightweight LED tunnel lighting fixtures with excellent installation and safety features. 03 LED Tunnel Basic Lighting (SUS Press Housing) 04 LED Tunnel Entrance Lighting (SUS Press Housing) 05 Automatic Dimming Device for Tunnel Lighting (Light Commander) 06 Evacuation Guidance Equipment (LED Internal Illuminated Sign) 07 LED Evacuation Communication Shaft and Evacuation Shaft Lighting Fixtures 08 LED Road Lighting 09 LED Low-Position Lighting 10 Various Installation Standards Continuous lighting, local lighting, intersections, tunnel lighting Development of a DC Power Supply Tunnel LED Lighting System Awarded the Best Development Award by the Electrical Equipment Society's Technical Division.

Star and Electric Road and Tunnel Lighting

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LED tunnel lighting (aluminum housing) for the Ministry of Land, Infrastructure, Transport and Tourism and local governments.
Compact and lightweight LED tunnel lighting fixtures with excellent workability and safety. Achieves higher uniformity compared to our conventional products, featuring a uniform and low-variation light distribution design.

○ Long Lifespan The lifespan ensures 90,000 hours for both basic and entrance lighting. Basic lighting is maintenance-free for over 10 years with 24-hour operation per day (24 hours × 365 days × 10 years = 87,600 hours ≤ 90,000 hours). Entrance lighting is maintenance-free for over 20 years with 12-hour operation per day (12 hours × 365 days × 20 years = 87,600 hours ≤ 90,000 hours). ○ Lightweight and Compact, Improved Installability ● The body uses aluminum alloy, achieving industry-leading lightweight and compact design. It excels in installability and safety. ● The smaller size allows for installation in narrow cross-section tunnels that were previously difficult to install. ● The number of anchor bolts required has been reduced from four to two (the fixture can be mounted using two points on either side of the center of the mounting hole). Safety Measures ● The front cover is secured with a hinge-less latch structure, reducing corrosive materials and minimizing the risk of the front cover falling due to aging deterioration. ● A drop prevention structure is adopted for safety measures. Expanded Input Voltage Range, Compatible with 400V Systems Initial Luminous Flux Correction Function Variations (Basic Lighting Symmetrical Distribution) (Entrance Lighting Symmetrical Distribution)
LED tunnel lighting (aluminum housing) for NEXCO
Compact and lightweight LED tunnel lighting fixtures with excellent workability and safety. Achieves higher uniformity compared to our conventional products, featuring a uniform and low-variation light distribution design.

○ Long Lifespan The lifespan ensures 90,000 hours for both basic lighting and entrance lighting. Basic lighting is maintenance-free for over 10 years with 24-hour operation per day (24 hours × 365 days × 10 years = 87,600 hours ≤ 90,000 hours). Entrance lighting is maintenance-free for over 20 years with 12-hour operation per day (12 hours × 365 days × 20 years = 87,600 hours ≤ 90,000 hours). ○ Lightweight and Compact, Improved Installability ● The main body uses aluminum alloy, achieving industry-leading lightweight and compact design. It excels in installability and safety. ● The compact design allows for installation with ample space against outer lines and architectural limits. ● The number of anchor bolts required has been reduced from four to two (the fixture can be mounted using two points on either side of the central mounting hole). Safety Measures ● The front cover is secured with a hinge-less latch structure, reducing corrosive materials and minimizing the risk of the front cover falling due to aging deterioration. ● As a double safety measure (to prevent falling due to corrosion of the lighting fixture), support metal is provided at the left and right positions on the top surface of the lighting fixture to implement fall prevention safety measures. Variations (Basic lighting symmetrical distribution) (Entrance lighting symmetrical distribution)