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China wholesale Auxiliary Contact+Alarm Contact - Alarm Contacts – DaDa

Alarm Contacts Application

The alarm contacts is used for alarm open action of current ,and under voltage of  circuit and equipment. Alarm contacts size: 1N/O and 1N/C

Wiring Diagram Of Auxiliary Contacts:

State of MCCB

State of alarm contacts

diagram of wiring

Close position

 

 

Open position

 

 

 
       DAM1-125/160BC       DAM1(ABB)-125,160A DAM1-250/400BCDAM1(ABB)-250A,400A DZ20-100BCDZ20-100A
 
        DZ20-225BC        DZ20-225A                             DZ20-225BC                           DZ20-225A                         DZ20-400BC                        DZ20-400A