SIEMENS 3RA2327-8XB30-1AP6 Umkehrkombination E03

SIEMENS 3RA2327-8XB30-1AP6 Reversing Combination E03

Product Overview

The Siemens 3RA2327-8XB30-1AP6 is a SIRIUS reversing contactor assembly designed for reliable forward and reverse control of three-phase AC motors in industrial automation systems. It belongs to the Siemens SIRIUS 3RA23 series and is engineered for demanding switching applications with high operational safety.

This reversing combination integrates two contactors with mechanical and electrical interlocking, ensuring safe direction switching and preventing phase short-circuits during operation.

Technical Specifications

• Manufacturer: Siemens
• Model: 3RA2327-8XB30-1AP6
• Series: SIRIUS 3RA23
• Product type: Reversing contactor assembly
• Rated operational current (AC-3): 32 A
• Rated power: up to 15 kW at 400 V
• Control voltage: 220 V AC (50 Hz) / 240 V AC (60 Hz)
• Number of poles: 3-pole (three-phase systems)
• Frame size: S0
• Terminal type: Screw terminals
• Interlocking: Mechanical and electrical interlock integrated
• Auxiliary contacts: 2 x 1 NO
• EAN: 4011209914070

Design & Function

The device consists of two SIRIUS contactors mounted in a compact reversing configuration. It provides safe motor direction control (forward/reverse) and is optimized for high reliability and long service life in industrial environments.

• Integrated reversing functionality for motor control
• Compact S0 modular design
• High switching reliability under AC-3 load conditions
• Low power loss and efficient operation
• Suitable for frequent switching cycles

Applications

• Industrial motor control systems
• Conveyor belt systems
• Pumps and compressors
• Automation and production lines
• Machine building and control cabinets

Safety & Standards

Complies with IEC 60947 standards for low-voltage switchgear and controlgear, ensuring safe operation, durability, and global industrial compliance.

Packaging

Supplied as a pre-assembled reversing contactor combination unit ready for installation in control panels.