Soft Starter, SIRIUS 3RW52 Series, Advanced Motor Starting Solution, Variant AC14 - 3RW5243-6AC14

Product Description

Soft Starter – Siemens SIRIUS 3RW52 Series (3RW5234-6AC14)

Advanced Motor Starting Solution | Variant AC14

The Siemens 3RW5234-6AC14 is part of the SIRIUS 3RW52 series (Advanced Performance Soft Starters) designed for precise and efficient control of high-power three-phase induction motors. It ensures smooth starting and stopping of motors while reducing electrical stress on the supply system and mechanical stress on driven equipment.

This model is suitable for heavy industrial applications up to 110 kW class motors, offering intelligent protection, energy efficiency, and advanced motor control features.

🔹 Key Features

• Siemens SIRIUS 3RW52 Series
• Model: 3RW5234-6AC14
• Advanced industrial soft starter
• Rated power: 110 kW @ 480 V AC
• Rated current: 113 A
• Supply voltage: 200–480 V AC
• Control voltage: 110–250 V AC/DC
• 3-phase controlled motor starting
• Integrated bypass contactor for reduced heat loss
• Built-in motor overload & thermal protection
• Adjustable current limiting during startup
• Soft torque control for smooth acceleration & deceleration
• Analog output for motor monitoring
• Optional communication modules (PROFINET / PROFIBUS / Modbus TCP)
• Compact panel mounting design