HANNOVER MESSE 2019,
01 - 05 April
Dong-A Electric Device
Donga Air Circuit Breakers.Satisfy with diversity and safety. Elevated reliability with structure confirming cause of problem by each step.
We present Thermal Overload Relays.
Donga Magnetic Contactors.
Our magnetic contactors are based on accumulated technique long time, and suitable designed to export by acquired international certificate. ...
Donga Earth Leakage Circuit Breakers.
DBE series are small and economical breaker which protects from a fire danger and equipment damages caused by overload, short. ...
Donga Molded Case Circuit Breakers.
Simplified installation, high breaking capacity, optimized protection.
Easy trip check by using built in trip unit.