Product name:1 SD Auxiliary Contacts

1 SD auxiliary contacts are used with Compact NS or NSX circuit breakers, the common-point changeover contacts provide remote circuit breaker status information, they can be used for indication, electrical locking, relaying etc, comply with IEC 60947-5 international recommendations.
A single type of contact provide all the different indication functions:
SD (Trip Indication) indicates that the circuit breaker has tripped due to:
? An overload;
? A short circuit;
? Operation of a voltage release;
? Operation of the 揚ush to Trip button;
? Dis-connection when the device is On;


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David Chang
Managing Director
Morning Sun Electric Co.,Ltd
Add:No.358,Liujiang rd,,liushi town,yueqing city,zhejiang province,China
Tel:0086-577-61586783
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