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Press Releases. Products & Technology. Sumitomo Electric to Present New Ultra-Low Loss Silica Glass Optical Fiber at OFC 2024. 26 March 2024. Press Releases. Others. Porous metal Celmet™ is to be exhibited at Hannover Messe - Hydrogen & Fuel Cells Europe 2024. 25 March 2024.
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Transmission Devices Laboratory. Develops advanced compound...
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Sumitomo Electric Industries, Ltd. † The SEI Group's vision...
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Sumitomo Electric's information for shareholders and...
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Careers of Sumitomo Electric Group. Our Culture. Global HRM...
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We introduce the SEI's CSR activity from such viewpoints as...
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Establishment of Sumitomo Electric UK Power Cables Ltd.,...
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Celebration of the 50th Anniversary of Sumitomo Electric...
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Articles from Sumitomo Electric, Introduce social trends and...
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Sumitomo Electric at a Glance (As of the end of March 2023)...
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Provides basic stock information of Sumitomo Electric...
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120 years of innovation, in keeping with the Sumitomo Spirit. ... Sumitomo Electric Industries, Ltd. Established on April 1897. Head Office 4-5-33, Kitahama, Chuo-ku ...
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Sumitomo Electric Europe Ltd. (Italy Branch) ... Sumitomo Densetsu Co., Ltd. ... Regional holding company of Sumitomo Electric Industries, Ltd.
- High-Voltage DC Cable
- High-Voltage AC Cable
- Overhead Conductors
- Cable Accessories
- Distributed Temperature Sensing System
For HVDC applications, we offer fluid-filled cable systems, mass impregnated (MI) cable systems, and cross-linked polyethylene (XLPE) cable systems. XLPE cable is the most recently commercialized of these cable types, and they offer benefits such as capex reduction and increased operational margins. The key features of XLPE cables include polarity ...
We also have extensive experience with HVAC projects both underwater and underground. For underground HVAC projects, we have delivered cable installed in various ways such as direct burial, horizontal directional drilling, duct pipe installation, and vertical shaft installation. Some of the special features we have for HVAC cables include an extrud...
We offer many types of high-quality overhead conductors in order to meet a wide range of project requirements and environmental conditions. 1. HTLS (high-temperature, low-sag) conductorsenable increases of transmission capacity by 1.6 to 2.0 times without replacement or reinforcement of existing towers, while maintaining the same sag level as conve...
In addition to cables, we have developed many types of cable accessories to meet a wide variety of customer requirements. One example is a metal-enclosed GIS termination for outdoor termination that complies with the IEC 62271 standard, which has a Y-branch joint for XLPE and fluid-filled cables. For joints, we offer transition joints that can be u...
OPTHERMO is a temperature sensing system that uses an optical fiber as a sensor to continuously measure temperature along the fiber. The optical fiber is embedded inside or attached to the power cable. This method is ideal for performing real-time measurements of cable temperature over a long distance with significantly high temperature and spatial...
Sumitomo Electric Industries, Ltd. (住友電気工業株式会社, Sumitomo Denki Kōgyō) is a manufacturer of electric wire and optical fiber cables. Its headquarters are in Chūō-ku, Osaka, Japan. The company's shares are listed in the first section of the Tokyo, Nagoya Stock Exchanges, and the Fukuoka Stock Exchange. In the period ending ...
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Sumitomo Electric (Shanghai) Electronics,Ltd (SSE) Beijing Branch Address Room 918,ZhongFu Building 9F,JianGuo Road NO99,ChaoYang District, Beijing,100020,China
