Information
136 Hantaemal-gil, Wollong-myeon, Paju-si, Gyeonggi-do, South Korea
+82 31-944-3525
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Overview
- Summary
- O-Sung Electric Machinery Co., Ltd. (오성기전(주)) commenced operations in 1986 as O-Sung Industrial, successfully localizing low-voltage Air Circuit Breakers (ACB) and Automatic Transfer Switches (ATS) previously reliant on imports. The company is a specialized manufacturer of power equipment, supplying high-quality products to major domestic corporations, government agencies, and other prominent clients, while actively focusing on exports. Since 1995, it has established an ISO certification system to ensure stable product quality, acquiring international certifications such as ASTA, CE, and CB to secure global competitiveness. The company provides solutions that enhance the efficiency and stability of power systems through power peak control and seamless synchronous transfer technologies. Through continuous research, development, and technological innovation, it has grown into a trusted enterprise in both domestic and international markets.O-Sung Electric Machinery Co., Ltd. (오성기전(주)) commenced operations in 1986 as O-Sung Industrial, successfully localizing low-voltage Air Circuit Breakers (ACB) and Automatic Transfer Switches (ATS) previously reliant on imports. The company is a specialized manufacturer of power equipment, supplying high-quality products to major domestic corporations, government agencies, and other prominent clients, while actively focusing on exports. Since 1995, it has established an ISO certification system to ensure stable product quality, acquiring international certifications such as ASTA, CE, and CB to secure global competitiveness. The company provides solutions that enhance the efficiency and stability of power systems through power peak control and seamless synchronous transfer technologies. Through continuous research, development, and technological innovation, it has grown into a trusted enterprise in both domestic and international markets.
- Key Products/Technologies
- The main product lines include low-voltage Air Circuit Breakers (ACB) and Automatic Transfer Switches (ATS).The main product lines include low-voltage Air Circuit Breakers (ACB) and Automatic Transfer Switches (ATS).
- ACB products feature models such as the SB Series and OSB-Ⅱ Series.ACB products feature models such as the SB Series and OSB-Ⅱ Series.
- ATS products offer a diverse range of models, including OSS-T3, TB3 Series, OSS-TN, TBN Series, OSS-PC Series, OSS-PCN Series, and OSS-PSO Series.ATS products offer a diverse range of models, including OSS-T3, TB3 Series, OSS-TN, TBN Series, OSS-PC Series, OSS-PCN Series, and OSS-PSO Series.
- Notably, the company has localized specialized ATS types such as ATCB (Automatic Transfer Circuit Breaker), CTTS (Continuous Transfer Switch), and By-pass ATS, providing economical and highly stable products.Notably, the company has localized specialized ATS types such as ATCB (Automatic Transfer Circuit Breaker), CTTS (Continuous Transfer Switch), and By-pass ATS, providing economical and highly stable products.
- The CTTS technology enables efficient generator utilization through power peak control and ensures stable, uninterrupted power supply via synchronous transfer.The CTTS technology enables efficient generator utilization through power peak control and ensures stable, uninterrupted power supply via synchronous transfer.
- Related equipment like Lifters and Battery Automatic Chargers are also part of its production.Related equipment like Lifters and Battery Automatic Chargers are also part of its production.
- In the railway sector, the company possesses the technology to domestically develop the first 3rd rail type catenary system for light rail vehicles.In the railway sector, the company possesses the technology to domestically develop the first 3rd rail type catenary system for light rail vehicles.
- Core Advantages
- Securing technological independence and domestic market leadership through the successful localization of previously imported ACB and ATS products.Securing technological independence and domestic market leadership through the successful localization of previously imported ACB and ATS products.
- Enhanced product reliability and global market competitiveness through the acquisition of numerous international quality and safety certifications, including ISO 9001, ISO 14001, ASTA, CE, and CB.Enhanced product reliability and global market competitiveness through the acquisition of numerous international quality and safety certifications, including ISO 9001, ISO 14001, ASTA, CE, and CB.
- Technological leadership and the ability to provide customized solutions through the domestic development of specialized ATS types like ATCB, CTTS, and By-pass ATS.Technological leadership and the ability to provide customized solutions through the domestic development of specialized ATS types like ATCB, CTTS, and By-pass ATS.
- The CTTS's power peak control and seamless synchronous transfer technologies represent distinct strengths that maximize power efficiency and stability.The CTTS's power peak control and seamless synchronous transfer technologies represent distinct strengths that maximize power efficiency and stability.
- The domestically developed 3rd rail type catenary system for light rail vehicles demonstrates unique technological prowess and market pioneering capabilities in the railway sector.The domestically developed 3rd rail type catenary system for light rail vehicles demonstrates unique technological prowess and market pioneering capabilities in the railway sector.
- Proven external credibility and significant growth potential, evidenced by awards such as the Million Dollar Export Tower and various government commendations.Proven external credibility and significant growth potential, evidenced by awards such as the Million Dollar Export Tower and various government commendations.
- Target Industrie
- Power systems for major public facilities and large buildings, including government complexes.Power systems for major public facilities and large buildings, including government complexes.
- Stable power supply solutions for industrial plants and power generation facilities.Stable power supply solutions for industrial plants and power generation facilities.
- Various power solution applications, including residential, commercial, industrial, and mission-critical sectors.Various power solution applications, including residential, commercial, industrial, and mission-critical sectors.
- The railway sector for providing power to light rail vehicles.The railway sector for providing power to light rail vehicles.
- Major Markets
- Malaysia, China, Vietnam, ThailandMalaysia, China, Vietnam, Thailand
- Certifications/Patents
- ISO 9001 Quality Management System Certification.ISO 9001 Quality Management System Certification.
- ISO 14001 Environmental Management System Certification.ISO 14001 Environmental Management System Certification.
- ASTA Certification (ACB) and CE Certification (ACB, ATS).ASTA Certification (ACB) and CE Certification (ACB, ATS).
- CB Test Certificate (for low-voltage Air Circuit Breakers SB-620~632 3P 4P 600V 65kA, SB-606~616 3P 4P 600V 50kA).CB Test Certificate (for low-voltage Air Circuit Breakers SB-620~632 3P 4P 600V 65kA, SB-606~616 3P 4P 600V 50kA).
- KEPCO TRUSTED PARTNER PLUS Certification.KEPCO TRUSTED PARTNER PLUS Certification.
- Technology Innovation Small and Medium Business (INNO-BIZ) Confirmation.Technology Innovation Small and Medium Business (INNO-BIZ) Confirmation.
- New Excellent Product (NEP) Certification (for integrated single-drive ATCB 2,000A or less, 60Hz, 42 kA, 1s).New Excellent Product (NEP) Certification (for integrated single-drive ATCB 2,000A or less, 60Hz, 42 kA, 1s).
- New Excellent Product (NEP) Certification (for high-speed ATS switchgear using single-axis structure).New Excellent Product (NEP) Certification (for high-speed ATS switchgear using single-axis structure).
- New Excellent Transport Technology (NET) Certification (for 3rd rail type catenary system).New Excellent Transport Technology (NET) Certification (for 3rd rail type catenary system).
- Accreditation of Corporate R&D Center.Accreditation of Corporate R&D Center.
- Patent Acquisition (Low-voltage Air Circuit Breaker No. 0365653).Patent Acquisition (Low-voltage Air Circuit Breaker No. 0365653).
- Utility Model Registration Acquisition (Installation structure of zero-phase current transformer for low-voltage Air Circuit Breaker No. 0200484).Utility Model Registration Acquisition (Installation structure of zero-phase current transformer for low-voltage Air Circuit Breaker No. 0200484).
Introduction
Location
136 Hantaemal-gil, Wollong-myeon, Paju-si, Gyeonggi-do, South Korea
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