WOORI, The Republic of Korea - Komachine Supplier Profile and Product List

- Woori Industrial Systems is a company that began its business in 1996 with TRIP COIL ASSY, a core component of circuit breakers. A specialized manufacturer of circuit breakers and switchgears. Production of various power devices including molded case circuit breakers, earth leakage circuit breakers, DC relays, and thermal overload relays. Selling products to 50 companies in 30 countries worldwide, expanding its global recognition. A company growing into a global leader with top quality and excellent product development capabilities.Woori Industrial Systems is a company that began its business in 1996 with TRIP COIL ASSY, a core component of circuit breakers. A specialized manufacturer of circuit breakers and switchgears. Production of various power devices including molded case circuit breakers, earth leakage circuit breakers, DC relays, and thermal overload relays. Selling products to 50 companies in 30 countries worldwide, expanding its global recognition. A company growing into a global leader with top quality and excellent product development capabilities.
- Molded Case Circuit Breakers (MCCB): NFB-BN (Panel Board), NFB-S (Standard Type), NFB-E (Economy Type), NFB-MH (Panel Board), NFB-H (High Interruption Type) models available. Providing overcurrent and short-circuit protection.Molded Case Circuit Breakers (MCCB): NFB-BN (Panel Board), NFB-S (Standard Type), NFB-E (Economy Type), NFB-MH (Panel Board), NFB-H (High Interruption Type) models available. Providing overcurrent and short-circuit protection.
- Earth Leakage Circuit Breakers (ELCB): ELB-Mh,M (Mini ELCB), ELB-BN (Panel Board), ELB-E (Industrial Type) models manufactured. Functionality for rapid circuit interruption upon earth leakage detection [Database].Earth Leakage Circuit Breakers (ELCB): ELB-Mh,M (Mini ELCB), ELB-BN (Panel Board), ELB-E (Industrial Type) models manufactured. Functionality for rapid circuit interruption upon earth leakage detection [Database].
- DC Relays/DC Contactor Relays: TMC9,22, TMC32,48, TMC50,85, TMC100,220 (TMC series) and SCR series (SCR-S, SCR-T, SCR-TE, SCR-MH(MT), SCR-B, BE) offered [Database, 23]. Used in power systems, telecommunication equipment, and electric vehicles, supporting various current ratings from 50A to 1800A and DC 80V operating voltage.DC Relays/DC Contactor Relays: TMC9,22, TMC32,48, TMC50,85, TMC100,220 (TMC series) and SCR series (SCR-S, SCR-T, SCR-TE, SCR-MH(MT), SCR-B, BE) offered [Database, 23]. Used in power systems, telecommunication equipment, and electric vehicles, supporting various current ratings from 50A to 1800A and DC 80V operating voltage.
- Development and production of various circuit protection devices including Circuit Protection Breakers, Hydraulic Magnetic Circuit Breakers, Fuse Holders, and Thermal Overload Relays.Development and production of various circuit protection devices including Circuit Protection Breakers, Hydraulic Magnetic Circuit Breakers, Fuse Holders, and Thermal Overload Relays.
- Magnetic tripping mechanism technology for detecting overcurrent and short-circuit current and opening the circuit. Arc extinguishing mechanism technology for interrupting short-circuit current by distributing and cooling the arc between contacts.Magnetic tripping mechanism technology for detecting overcurrent and short-circuit current and opening the circuit. Arc extinguishing mechanism technology for interrupting short-circuit current by distributing and cooling the arc between contacts.
- Smooth ON-OFF operation and long lifespan ensured by rationally designed link, latch, and interrupting spring. Use of silver alloy contacts with excellent conductivity, oxidation resistance, and arc resistance.Smooth ON-OFF operation and long lifespan ensured by rationally designed link, latch, and interrupting spring. Use of silver alloy contacts with excellent conductivity, oxidation resistance, and arc resistance.
- Possession of RoHS eco-friendly product manufacturing technology. Development and supply of products free from environmental harmful substances.Possession of RoHS eco-friendly product manufacturing technology. Development and supply of products free from environmental harmful substances.
- Implementation of instantaneous (I), high (H), middle (M), and low (L) tripping characteristics suitable for various load types. Flexibility for application in various circuits including busbars and crimp terminals.Implementation of instantaneous (I), high (H), middle (M), and low (L) tripping characteristics suitable for various load types. Flexibility for application in various circuits including busbars and crimp terminals.
- Accumulated deep technological expertise and know-how since starting the core circuit breaker component business in 1996. Business expansion after corporate conversion in 2008.Accumulated deep technological expertise and know-how since starting the core circuit breaker component business in 1996. Business expansion after corporate conversion in 2008.
- Possession of numerous domestic and international certifications, including 68 domestic safety certifications and 4 overseas UL certifications. Acquired CE certification for Miniature Circuit Protectors (MP, MS Type).Possession of numerous domestic and international certifications, including 68 domestic safety certifications and 4 overseas UL certifications. Acquired CE certification for Miniature Circuit Protectors (MP, MS Type).
- A technology-intensive company holding intellectual property rights such as 5 utility models, 1 design right, and 1 trademark right. Recommended as a potential innovative (venture) company and in the process of registering new technology (utility model) venture.A technology-intensive company holding intellectual property rights such as 5 utility models, 1 design right, and 1 trademark right. Recommended as a potential innovative (venture) company and in the process of registering new technology (utility model) venture.
- A management philosophy pursuing co-growth with customers and partners based on top quality and excellent product development capabilities. Ability to supply customized products meeting customer demands.A management philosophy pursuing co-growth with customers and partners based on top quality and excellent product development capabilities. Ability to supply customized products meeting customer demands.
- Global market competitiveness with approximately 30% of total sales from exports, selling products to 50 companies in 30 countries worldwide. Efforts to expand overseas markets by establishing AGENT offices in Germany and India.Global market competitiveness with approximately 30% of total sales from exports, selling products to 50 companies in 30 countries worldwide. Efforts to expand overseas markets by establishing AGENT offices in Germany and India.
- Contribution to energy and environmental sectors through the production of eco-friendly (RoHS) products. Capability to expand its technology portfolio through continuous R&D investment.Contribution to energy and environmental sectors through the production of eco-friendly (RoHS) products. Capability to expand its technology portfolio through continuous R&D investment.
- Power circuit protection for information and communication equipmentPower circuit protection for information and communication equipment
- Energy and environmental sectorsEnergy and environmental sectors
- Distribution of industrial automation equipment and electrical machineryDistribution of industrial automation equipment and electrical machinery
- Stable control of production lines and securing power safetyStable control of production lines and securing power safety
- Supply of IT peripherals and software essential for corporate operationsSupply of IT peripherals and software essential for corporate operations
- Provision of digital transformation solutions for industrial sitesProvision of digital transformation solutions for industrial sites
- Power systems and telecommunication equipmentPower systems and telecommunication equipment
- Electric vehicles (EVs) and renewable energy systems (solar inverters, energy storage systems)Electric vehicles (EVs) and renewable energy systems (solar inverters, energy storage systems)
- multiple countries within the 30 overseas countriesmultiple countries within the 30 overseas countries
- India, multiple countries within the 30 overseas countriesIndia, multiple countries within the 30 overseas countries
- Germany, multiple countries within the 30 overseas countriesGermany, multiple countries within the 30 overseas countries
- multiple countries within the 30 overseas countriesmultiple countries within the 30 overseas countries
- multiple countries within the 30 overseas countriesmultiple countries within the 30 overseas countries
- multiple countries within the 30 overseas countriesmultiple countries within the 30 overseas countries
- 68 domestic safety certifications68 domestic safety certifications
- 4 overseas (UL) certifications4 overseas (UL) certifications
- 5 utility models5 utility models
- 1 design right1 design right
- 1 trademark right1 trademark right
- Recommended as a potential innovative (venture) company and in the process of registering new technology (utility model) ventureRecommended as a potential innovative (venture) company and in the process of registering new technology (utility model) venture
- Acquired CE certification for Miniature Circuit Protectors (MP, MS Type) in 2018Acquired CE certification for Miniature Circuit Protectors (MP, MS Type) in 2018
- ERI Certification Number JJ05003-3010C (Molded Case Circuit Breaker NFB-403E 300A)ERI Certification Number JJ05003-3010C (Molded Case Circuit Breaker NFB-403E 300A)
- Compliance with environmental regulations through RoHS eco-friendly product manufacturingCompliance with environmental regulations through RoHS eco-friendly product manufacturing