ABB PSR45-600-70 Soft Starter PSR4560070

Description: 

The ABB PSR45-600-70 soft starter is used in industrial motor control systems to provide smooth, controlled starting and stopping of three-phase motors while reducing mechanical and electrical stress during operation. Commonly installed in pump systems, compressors, conveyor drives, and HVAC motor applications where controlled ramp-up and ramp-down performance improves uptime and reduces inrush current impacts, this soft starter delivers dependable motor management. Maintenance teams, OEM engineers, and system integrators use the PSR45-600-70 for motor control panel builds, system upgrades, retrofit projects, and replacement of failed or aging soft start components.

Applications:

The ABB PSR45-600-70 soft starter is commonly used in industrial automation and process environments including pump control cabinets, material handling systems, industrial compressors, HVAC systems, and conveyor drive panels where reliable soft start/stop motor control enhances performance, reduces wear, and supports energy-efficient operation.

Technical Specifications:

• Manufacturer: ABB
• Model / Part number: PSR45-600-70
• Product type: Soft starter
• Power rating: 45 kW (model dependent)
• Current rating: 70 A
• Voltage: Three-phase AC
• Control type: Solid-state soft start control
• Function: Smooth motor start/stop and reduced inrush current
• Bypass: Integrated bypass contacts (application dependent)
• Protection: Overload, phase loss, overcurrent protection
• Mounting: Panel or enclosure mount
• Application environment: Industrial motor control systems

Common Replacements:

• ABB PSR45-600-50 soft starter
• Schneider Altistart ATS48 soft starter
• Siemens 3RW44 soft starter