ABB PSR25-600-70 1SFA896108R7000 Softstarter 25 A 200-600V AC

ABB PSR25-600-70 (article 1SFA896108R7000) is a compact softstarter for small three-phase motors, providing smooth motor acceleration and deceleration through a two-phase voltage ramp. It carries a rated operational current of 25 A and accepts a main supply voltage between 208 and 600 V AC, covering a broad range of industrial installations.

Technical specifications:

• Series: PSR25-600-70
• ABB article number: 1SFA896108R7000
• EAN: 7320500338285
• Type: Softstarter
• Rated operational current: 25 A
• Operating voltage: 208...600 V AC
• Control voltage: 100...240 V AC at 50/60 Hz
• Motor nominal current range: 3...105 A
• Maximum starts per hour: 100
• Relay output: RUN and TOR signals, normally open (NO)

Features and benefits:

• Built-in bypass simplifies installation and eliminates the need for a separate bypass contactor, saving energy once the motor reaches running speed
• Three front-panel potentiometers allow straightforward on-site adjustment of start ramp, stop ramp, and ramp time without additional tools
• Two-phase voltage ramp control reduces inrush current and mechanical stress during starting and stopping
• Compatible with ABB manual motor starters (MMS) - mechanical connection kits are available for direct combination
• Optional Fieldbus communication can be added via an external adaptor and Fieldbus plug for integration into automated control systems

Applications:

• Pumps - controlled starting limits water hammer and pipe stress
• Fans - gradual ramp-up reduces belt and coupling wear
• Compressors - soft start lowers peak current demand at startup
• Conveyors - smooth acceleration protects product and drive components

Also known as: ABB PSR25-600-70, PSR25-600-70 1SFA896108R7000, ABB 25A softstarter, PSR softstarter 208-600V, 1SFA896108R7000.