YCD Surge Protective Device box mcb

YCD Surge Protective Device   box mcb General YCD Surge Protective Device box mcb
1)Warning and counter function 
2)CE.CB.ISO9001,14001,IEC 
3)OEM      Function   1. Type: YCD-B; YCD-C;YCD-D 2. General: When the power system suffered thunder of other reasons, it produces high frequency pulse voltage. The electrical equipment will be damaged. Especially with the large use of computer and microelectronic facilities, people have concerned the over protective device of low voltage power system. YCD current circuit breaker is the best product in terms of protection.   Warning and counter function of YCD box mcb 1. AC 220v power supply for alarm, as the protector normal works that the pilot lamp is green, No contact is closed, NC contact is opened. 2. Acoustic optic alarm function: After the failure of protector mould, the buzzer, at the same time the green light change into red light. If you push the stop alarm button, the buzzer will pause (but red light continued), after 24 hours, if the trouble is not cleared, the buzzer sounds again. 3. Telecontrol function: The alarm is buzzing and it also can drop out close and cut off contact, for remote monitor. 4. Counter function: The alarm can display the protector's worktime, after push the stop button the numerals pipe appears the data of work time. 5. Self-inspection, zero function: Push stop button making current it can self-inspection and finish the numerals pope operating.    Specifications   Overall and mounting dimensions(mm)     Product   ` box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb box mcb