3RA24258XF321BB4
S0 size star-delta contactor combination suitable for 15 to 18.5kW/400V three-phase motors, rated current approximately 40A, can be screwed or clipped to a standard guide rail, and the control power supply is designed for 24VDC, which is convenient for digital control system drive.
Product Positioning
The 3RA2425-8XF32-1BB4 is a SIRIUS 3RA24 series S0 size star-delta contactor combination, suitable for three-phase motors of 15 to 18.5kW/400V, providing reduced voltage starting function under AC-3 operating conditions.
Core Product Advantages and Features
Moderate power range
It covers the starting current requirements of motors ranging from 15 to 18.5 kW/400V.
24VDC coil design
The control power supply is 24 volts DC, which facilitates integration with PLC digital output.
Main and auxiliary connection points are complete
In addition to the main circuit having 3 normally open and 3 normally closed contacts, auxiliary contacts are also configured for interlocking.
Flexible installation method
It can be fixed with screws or clipped onto a 35mm standard guide rail.
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Like the 3RA2426 series, it belongs to the S0 size star-delta contactor combination and can carry the AC-3 starting current of a 22kW/400V motor. The main circuit contact configuration and terminal type are designed in accordance with the standard specifications of the same family.
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3RA24258XF321AN2
Like the 3RA2425 series, it belongs to the S0 size star-delta contactor combination. The main circuit can carry AC-3 starting current of 15 to 18.5kW/400V motors. The housing size and contact configuration are in line with the standard specifications of the same family.
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3RA24238XF321BB4
This S0-size star-delta contactor combination is specifically designed for 11kW/400V three-phase motors. It has a rated current of approximately 25A and a control power supply of 24VDC. It can be directly driven by PLC output and is suitable for the reduced-voltage starting requirements of small and medium-sized production lines.