SIEMENS 3RA1315-8XB30-1AP0 Reversing Combination

SIEMENS 3RA1315-8XB30-1AP0 Reversing Combination

Product Overview

The Siemens 3RA1315-8XB30-1AP0 is a reversing contactor combination designed for reliable motor control in industrial automation systems. It is part of the Siemens SIRIUS 3RA1 series and is used to control the forward and reverse operation of three-phase motors.

This unit integrates two contactors with mechanical and electrical interlocking, ensuring safe direction switching without risk of short-circuit or phase conflict.

Technical Specifications

• Manufacturer: Siemens
• Model: 3RA1315-8XB30-1AP0
• Series: SIRIUS 3RA1
• Type: Reversing contactor combination
• Rated operational current (AC-3): 7 A
• Rated power: 3 kW at 400 V
• Control voltage: 230 V AC, 50/60 Hz
• Frame size: S00
• Poles: 3-pole (three-phase systems)
• Mounting type: DIN rail / screw mounting
• Connection type: Screw terminals
• Protection class: IP20

Design & Function

The reversing combination is built from two mechanically interlocked contactors that allow safe switching between forward and reverse motor rotation. It ensures reliable operation even under frequent switching cycles.

• Integrated forward/reverse switching system
• Mechanical and electrical interlocking
• Compact modular S00 design
• High reliability in industrial environments
• Low maintenance operation

Applications

• Motor control in industrial machinery
• Conveyor systems
• Pumps and ventilation systems
• Automation systems
• Manufacturing and production lines

Safety & Standards

Designed according to IEC 60947 standards for low-voltage switchgear and controlgear, ensuring safe motor reversing and protection in industrial installations.

Packaging

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