Dong-A Electric Co., Ltd. spares no investment in technology research.
Dong-A Electric R&D Center
We are constantly striving to shorten the period for new developments and stabilize quality.
Prior research, design and analysis, reliability testing, problem reflection, and mass-production development are progressing organically, and in improving independent design and product development capabilities.
We are saving a lot of investment.
Technical Research Institute Development Status
- 2020 Magnetic contactor 6 ~ 225A development
- 2020 Smart cooling server rack development
- 2020 Facial recognition access control system development
- 2019 AC460V 37kA wiring/ earth leakage breaker development
- 2019 Advence-E type electronic power meter development
- 2018 Development of the 6th distribution board
- 2018 A-type earth leakage breaker development
- 2017 Development of residential wiring/earth leakage breaker (C/D type)
- 2016 MCCB DB103Sc development
- 2015 Development of 4 and 6 circuits for distribution panel exposure
- 2014 APU development
- 2014 Four distribution boards developed
- 2014 12 distribution boards developed
- 2013 Development of 5 and 8 distribution boards
- 2012 Development of DM50C/85C magnetic contactor
- 2011 Development of outlet type circuit breaker
- 2010 SPD development
- 2009 FR-TYPE MCCB/ELCB development
- 2009 Development of DMC85 electronic contactor
- 2009 Small MCCB/ELCB development
- 2008 630AF MCCB/ELCB development
- 2007 50~100AF 2-pole ELCB/ZCT built-in type development
- 2007 50AF 2/3/4P device breaker development
- 2006 Development of electronic contactor for devices
- 2006 400AF ZCT embedded development
- 2005 Development of street light distribution box
- 2004 9AF~48AF magnetic contactor (AD, DC type), auxiliary relay, accessory development
- 2004 Development of thermal overload relay
- 2004 50~225AF 4-pole short circuit breaker
- 2003 50~225AF MCCB/ELCB/ZCT built-in/attachment