{}

Våra varumärken

Impact-Company-Logo-English Black-01-177x54

Välkommen till Schneider Electrics webbplats

Välkommen till vår webbplats.
Hur kan vi hjälpa dig idag?
ATS01: What faults will the R1A-R1C relay indicate?
Issue:
Faults indicated by R1A-R1C in ATS01.

Product Line:
ATS01

Environment:
All model and serial numbers

Cause:
None

Resolution:
ATS01 model numbers that end in LT/LU/QN/RT have a relay contact R1A-R1C.  It is not really a fault relay.  It is opened when the motor is stopped, and it is closed when the motor is running. Furthermore, the ATS01 monitors for unsynchronized current (in case of loss of power or no load current) and will open the relay indicating a fault.  Even very low current levels can result in fault because the thyristors require a minimum current to work properly.

Schneider Electric Sverige

Utforska mer
Produktfamilj
Artiklar som kan vara till nytta
Utforska mer
Produktfamilj