Breaker(ACB), Automatic Transfer Switch(ATS), Control Panels and Switchgears since its foundation in 1986.
Through continuing products development with technological innovation and accumulated experiences, The
below listed O-Sung products are supplied to domestic and overseas markets with good reputation

- Air Circuit Breaker (630A~6300A)
- Automatic Transfer Switch (100A~6300A)
- Automatic Transfer Circuit Breaker (630A~3200A)
- Auto Control Panel and By-Pass ATS Panel

With the combination of its high standard design, reliable quality assurance and high productivity, O-Sung's
quality system meets the requirements of ISO 9001. Further, O-Sung' products carry the certifications of world leading testing labs.
In addition to continuing development of highly advanced products, O-Sung is committed to supply the superior products with complete customer satisfaction.




Quick Downloads

ATS Controller Manual : ACD-A l ACD-S l ACD-NA l ACD-NS l ACD-III l CTTS-801
ATS Catalogue : ATS-1610

Osemco Main Information
Company l Products l Technology l Customer Center l Online Inquiry l Sitemap
Osemco l Circuit breaker l Air circuit breaker l Low Voltage breaker l Transfer Switch l Low Voltage Switchgear l Ats controller l By-pass ats
Automatic transfer circuit breaker l Closed transition transfer switch