Soft Starter, SIRIUS 3RW55 Series, High Performance Soft Starter, Variant HA16 - 3RW5547-6HA16

Product Description

Soft Starter – Siemens SIRIUS 3RW55 Series (3RW5547-6HA16)

High Performance Soft Starter | Variant HA16

The Siemens 3RW5547-6HA16 is part of the SIRIUS 3RW55 series (High Performance Soft Starters) designed for demanding industrial motor applications. It provides advanced motor control, smooth starting and stopping, and intelligent monitoring functions for large three-phase induction motors.

This model is suitable for very heavy-duty applications (up to ~400–560 kW class motors depending on connection) where high reliability, energy efficiency, and full motor diagnostics are required.

🔹 Key Features

• Siemens SIRIUS 3RW55 Series
• Model: 3RW5547-6HA16
• High-performance industrial soft starter
• Rated current: 470 A
• Supply voltage: 200–690 V AC
• Control voltage: 110–250 V AC
• 3-phase controlled soft starting
• Integrated bypass for energy-efficient operation
• Advanced motor protection functions
• Adjustable current limiting during start-up
• Torque control for smooth acceleration/deceleration
• Built-in condition monitoring for predictive maintenance
• Supports communication modules (PROFINET / PROFIBUS / Modbus TCP optional)
• Detachable HMI (in 3RW55 platform architecture)
• Compact, heavy-duty industrial design