ABB 1SFA897107R7000 PSE72-600-70 soft starter with 72 A rated current and 208–600 V AC supply range for three-phase industrial motor control applications.
£1,488.65
The ABB 1SFA897107R7000 is a compact and intelligent three-phase soft starter designed to provide smooth acceleration and controlled stopping of industrial motors. As part of the advanced ABB PSE soft starter series, it combines torque control technology, built-in bypass functionality and electronic motor protection to improve machine reliability and reduce mechanical stress during operation.
This soft starter provides efficient motor starting by controlling voltage and torque during acceleration and deceleration. The integrated bypass contactor reduces power losses during normal running conditions, while the built-in protection functions help safeguard motors in demanding industrial applications.
With a rated operational current of 72 A, a supply voltage range of 208–600 V AC and a 100–250 V AC control supply, the ABB 1SFA897107R7000 is suitable for motors up to 37 kW at 400 V AC in applications including pumps, fans, compressors and conveyors.
Soft starters such as the ABB 1SFA897107R7000 control motor voltage during start-up and stopping, reducing inrush current and limiting mechanical shock. This improves equipment performance, extends component life and helps create smoother industrial processes.
The ABB PSE series is designed for general-purpose motor applications where reliable starting performance, compact installation and integrated protection are required. Its torque control capability makes it particularly suitable for pumps and other applications where controlled acceleration and stopping are important.
| Manufacturer | ABB |
|---|---|
| Series | PSE Soft Starters |
| Model | 1SFA897107R7000 |
| Extended type | PSE72-600-70 |
| Product type | Soft starter |
| Motor phases | 3-phase |
| Rated operational voltage | 208–600 V AC |
| Rated operational current | 72 A |
| Motor power rating at 230 V AC | 18.5 kW |
| Motor power rating at 400 V AC | 37 kW |
| Motor power rating at 500 V AC | 45 kW |
| Control supply voltage | 100–250 V AC |
| Frequency | 50 / 60 Hz |
| Control method | Two-phase control with torque and voltage ramp |
| Integrated bypass | Yes |
| Protection functions | Electronic overload, underload and locked rotor protection |
| Communication | Modbus RTU / fieldbus options |
| Protection rating | IP00 main terminals |
| Mounting type | Screw mounting |
| Dimensions (H × W × D) | approx. 245 × 90 × 183.5 mm |
| Weight | approx. 2.5 kg |
The ABB 1SFA897107R7000 is a soft starter used to provide controlled acceleration and deceleration of three-phase AC motors in industrial applications.
The soft starter supports motors up to approximately 37 kW at 400 V AC.
The unit operates from a 208–600 V AC supply with a 100–250 V AC control supply.
Yes, the ABB PSE72-600-70 includes an integrated bypass function to improve efficiency during normal motor operation.
The unit is typically installed inside industrial control panels, motor control centres and automation systems.
ABB PSE soft starters are widely used by engineers and machine builders to provide reliable motor starting, reduced mechanical stress and efficient operation in industrial equipment.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...