Siemens Digital Industry Reversing Combination 3RA2337-8XB30-1NB3

Manufacturer: Siemens Digital Industry
Designation: Reversing Combination 20-33 VAC/DC, 2S
Type: 3RA2337-8XB30-1NB3
Function: Reversing Contactor

Rated Control Supply Voltage Us at AC 50 Hz: 20..33 V
Rated Control Supply Voltage Us at AC 60 Hz: 20..33 V
Rated Control Supply Voltage Us at DC: 20..33 V
Voltage Type for Actuation: AC/DC
Rated Operational Current Ie at AC-3, 400 V: 65 A
Rated Operational Power at AC-3, 400 V: 30 kW
Rated Operational Power NEMA: 36.7749375 kW
Number of Contacts as Main Contacts: 3
Connection Type Main Circuit: Screw Connection
Protection Class (IP): IP20
Protection Class (NEMA): Other

Additional Details: Reversing combination, AC-3e/AC-3, 65 A, 30 kW / 400 V, 3-pole, AC/DC 20-33 V, 50/60 Hz, screw connection, electrical and mechanical interlock, auxiliary contacts: 2 x 1 S.

The SIRIUS 3RA23 reversing combination is designed for motor control including direction reversal. The 3RA23 reversing combination is a tested and factory pre-assembled combination of two 3RT2 contactors of the same rating, which are already pre-wired and mechanically and electrically interlocked. They are climate-resistant, globally approved (e.g., IEC and UL/CSA), and IE3/IE4 ready.

The 3RA23 reversing 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. The accessories for the 3RT2 contactors are uniform across all sizes and can also be used for the contactor combinations.

The 3RA23 reversing combinations replace the proven series 3RA13. Simple, efficient, always up to date - the SIRIUS modular system.

EAN: 4011209937918.