Star-Delta Assemblies - Scew
The 3RA24 contactor assemblies for star-delta (wye-delta) starting have screw terminals or spring-loaded terminals and are suitable for screw fixing and snap-on mounting on TH 35 DIN rails.
SIRIUS 3RT Contactors
The 3RA24 contactor assemblies for star-delta (wye-delta) starting in sizes S00 to S3 can be ordered as follows:
- Fully wired and tested, with mechanical and electrical interlock.
- All individual parts for customer assembly, see Accessories and Spare Parts for SIRIUS 3RT2 Contactors and SIRIUS 3RH2 Contactor Relays.
The 3RA24 contactor assemblies for star-delta (wye-delta) starting have screw or spring-loaded terminals and are suitable for screw and snap-on mounting onto TH 35 standard mounting rails.
A base plate is also available for the size S2 and S3 assemblies.
A dead interval of 50 ms on reversing is already integrated in the 3RA28 function module for star-delta (wye-delta) starting.
With the fully wired and tested 3RA24 contactor assemblies for star-delta (wye-delta) starting, the auxiliary contacts included in the basic units are unassigned.
The 3RA24 contactor assemblies for star-delta (wye-delta) starting are designed for standard applications.
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