LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL, STATE CONTROL METHOD FOR LATCH RELAY, AND BATTERY PACK COMPRISING LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL

摘要

The present invention relates to a technology that monitors a normal operation state through whether the flow of minute current is maintained in real time when a latch relay is turned on and allows the latch relay to be forcibly turned off through current prestored in a super capacitor when an off operation of the latch relay is not normally performed.