SURGEFREE

Patents and Certificates

PATENTS

Integal surge protecting device comprising electrical box of module structure and safety cover
Breaker with a built-in surge protector, capable of being attached or detached
Breakdown preventing device for a surge protector capable of securing the performance and safety of the surge protector
Instantaneous trip apparatus having a multi-function based on a spd ( surge protect device ) from which a separate receiving space for spd is removed
Surge protect device with a selective switching function based on a surge suppressing device
Thermal runaway prevention short circuit blocking device of a surge protector for protecting an electric circuit and peripheral equipment
Surge protection panel device of fire fighting systems of buildings
SPD for traffic signal controllers
Circuit interrupting device

certificates

KS certificate
KTP certificate
INNOBIZ certificate
Research center certificate
Venture company confirmation
Quality management system certificate
CE certificate
PL Insurance
Excellent invention Priority
Purchase Selection Confirmation
(directly connected surge protector)
Innovative product designation certificate
(direct surge protector)