Easun reyrolle is an acknowledged leader in the field of electrical power management. Easun reyrolle manufactures and exports electro-mechanical relays--fuse failure relay. The features of the electro-mechanical relays--fuse failure relay are as follows.
1. it consists of a low impedance coil, metal rectifier and load
2. resistance in each phase. During normal condition the relay coil is
3. shorted with the fuse. Once the fuse blows, current flows through
4. the relay and it operates. The load resistance 1k will come into
5. picture when the system is lightly loaded.