Siemens Digital Industry Star-Delta Combination S0 3RA2425-8XF32-1AL2

Manufacturer: Siemens Digital Industry
Designation: Star-Delta Combination S0 230AC 15/18.5 kW/400 V
Type: 3RA2425-8XF32-1AL2
Function: Star-Delta Contactor
Rated control supply voltage Us at AC 50 Hz: 230 V
Rated control supply voltage Us at AC 60 Hz: 230 V
Rated control supply voltage Us at DC: 0 V
Type of voltage for actuation: AC
Number of normally open contacts as main contacts: 3
Connection type for main circuit: Screw connection
Rated operational current Ie at AC-3, 400 V: 40 A
Rated operational power at AC-3, 400 V: 15 kW
Degree of protection (IP): IP20
Degree of protection (NEMA): other

Further details:
Star-Delta combination AC-3, 15/18.5 kW/400 V AC 230 V, 50/60 Hz, 3-pole
Size S0, screw connection, electrical and mechanical interlocking
3 S + 3 Ö integrated

The SIRIUS 3RA24 Star-Delta combination enables a gentle start for three-phase asynchronous motors. It is a tested and factory pre-assembled combination of three 3RT2 contactors, which are already wired and mechanically and electrically interlocked. The included function module with integrated control logic and time setting replaces the complete wiring in the control circuit.

The devices are climate-resistant, globally approved (e.g., IEC and UL/CSA), and IE3/IE4 ready. The 3RA24 Star-Delta combinations are available with AC and DC actuation in sizes S00 to S3. They are offered in screw and spring-loaded connection technology for mounting on DIN rail or screw fastening. Additionally, variants for connection to IO-Link or AS-Interface are available.

The accessories for the 3RT2 contactors are uniform across all sizes and can also be used for the contactor combinations. The 3RA24 Star-Delta combinations replace the proven 3RA14 series. Simple, efficient, always up to date - the SIRIUS system modular concept.
EAN: 4011209838635.