Existing Manual Reset ELCB for Street Lamps, Power for Telecommunication Switchboard, etc. have caused some problems because A/S Man should go to the place and reset in person to be troublesome due to the frequent Trip with the falling of thunderbolt and high surge, etc. and communication is interrupted due to an electricity failure. Our Auto Reset Type is the ELCB that can settle the problems.
▷ With the Oil Dash Pot (Hydraulic) method substituting Bimetal Overload Protection method, it prevents unnecessary Trip due to the ambient temperature (ambient temperature rise in summer season) rise and outside impact.
▷ Solenoid and Motor method that are the existing Reset method need A/S with the frequent accidents due to the big size and the coil burning many times, but our products actualize the high reliability and long life by the adoption of Magnetic Latching method.
▷ Adopted Noise-proof and Surge-proof circuit through the EMI Test
▷ Line up of 30A ~ 100A
▷ Auto reset when trip by the adoption of OFF-diagnosis circuit
▷ Breaking capacity of 5kA at 220V is possible by the operation of breaker drive mechanism even in the case that short circuit and overload occurs.