Soft Starter, SIRIUS 3RW52 Series, Advanced Motor Starting Solution, Variant AC14 - 3RW5225-1AC14

Product Description

Soft Starter – Siemens SIRIUS 3RW52 Series (3RW5225-1AC14)

Advanced Motor Starting Solution | Variant AC14

The Siemens 3RW5225-1AC14 is part of the SIRIUS 3RW52 advanced soft starter series, designed for efficient and intelligent control of three-phase induction motors. It delivers smooth acceleration and deceleration, reducing electrical stress on the power network and mechanical stress on the motor system.

This model is widely used in industrial automation, HVAC systems, pumps, compressors, and heavy-duty machinery, where reliable and energy-efficient motor starting is required.

🔹 Key Features

• Siemens SIRIUS 3RW52 Series
• Model: 3RW5225-1AC14
• Advanced soft starter for industrial motor control
• Rated power: 55 kW @ 480 V AC
• Rated current: ~63 A
• Supply voltage: 200–480 V AC
• 3-phase controlled soft starting
• Integrated bypass contactor for energy efficiency
• Built-in motor overload and thermal protection
• Current limiting during motor start
• Soft torque control for smooth acceleration
• Compact design for panel space saving
• Suitable for automation and PLC-based systems