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abb softstarter PSR105-600-70 110-240vac control voltage psr range 105 amp
ABB 1SFA896115R7000 PSR105-600-70 softstarter, a 105 A three-phase motor starting device designed for smooth acceleration, reduced stress and reliable industrial motor control.
£707.04
Why Choose the ABB 1SFA896115R7000 PSR105-600-70 Softstarter?
The ABB 1SFA896115R7000 is a powerful and compact PSR105-600-70 softstarter designed to provide smooth starting and stopping of three-phase motors in industrial automation and motor control applications. As part of the reliable ABB PSR softstarter series, it reduces mechanical stress and limits motor starting current while providing a simple, space-saving solution for demanding industrial equipment.
This softstarter uses two-phase voltage ramp control technology to provide controlled motor acceleration and deceleration. The integrated bypass contactor improves efficiency during normal motor operation, while front-mounted potentiometers allow simple adjustment of start and stop ramp times.
With a rated operational current of 105 A, a 208–600 V AC three-phase supply range and a 100–240 V AC control supply, the ABB 1SFA896115R7000 is suitable for motors up to 55 kW at 400 V AC in applications including pumps, fans, compressors and conveyors.
Key Advantages
- Compact ABB PSR softstarter designed for large three-phase motor control.
- 105 A rated operational current for demanding motor applications.
- 208–600 V AC three-phase motor supply range for flexible installation.
- 55 kW motor rating at 400 V AC for industrial machinery applications.
- Integrated bypass contactor reduces energy losses during normal operation.
- Simple commissioning with adjustable ramp settings and LED status indication.
Key Features
- ABB PSR softstarter series.
- PSR105-600-70 model.
- 105 A rated operational current.
- 208–600 V AC three-phase motor supply.
- 100–240 V AC 50/60 Hz control supply.
- Two-phase controlled soft start and soft stop using voltage ramp.
- Integrated bypass contactor for efficient operation.
- Adjustable start and stop ramp times via front potentiometers.
- RUN and TOR relay signal outputs.
- Optional Fieldbus communication via external adaptor.
Smooth Motor Starting for Industrial Machinery
Softstarters such as the ABB PSR series control motor voltage during starting and stopping to reduce high inrush currents and mechanical stress. This helps improve equipment reliability, reduce maintenance requirements and extend the service life of motors, gearboxes and driven machinery.
The ABB PSR105-600-70 is designed for machine builders, maintenance engineers and automation professionals requiring a compact and dependable motor starting solution. Its integrated bypass and straightforward adjustment features make it easy to install in industrial control panels.
Typical Applications
- Industrial pumps and water handling systems.
- Fans and ventilation equipment.
- Compressors and refrigeration systems.
- Mining and material processing equipment.
- Conveyor and material handling systems.
- General industrial automation installations.
Technical Specifications
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| Motor Protection | No | |
|---|---|---|
| Current | 105 A | |
| Power | 30 kW | |
| Voltage | 230 V, 400 V, 480 V, 600 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 110–240 V AC | |
| Manufacturer | ABB | |
| Series | PSR Softstarters | |
| Model | PSR105-600-70 | |
| Part number | 1SFA896115R7000 | |
| Product type | Softstarter | |
| Rated operational current | 105 A | |
| Input voltage | 208–600 V AC | |
| Input phases | 3-phase | |
| Control voltage | 100–240 V AC | |
| Control circuit voltage | 24 V DC | |
| Motor power rating | 30 kW at 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP10 main terminals / IP20 enclosure | |
| Mounting type | DIN rail / panel mounting | |
| Integrated bypass | Yes | |
| Starting capacity | 4 × Ie for 6 seconds | |
| Ramp time | 0–20 seconds | |
| Dimensions (H × W × D) | approx. 220 × 70 × 180 mm | |
| Weight | approx. 2.27 kg |
Frequently Asked Questions
What is the ABB 1SFA896115R7000 used for?
The ABB 1SFA896115R7000 is a PSR105-600-70 softstarter used for smooth starting and stopping control of three-phase motors in industrial applications.
What motor power is supported by this softstarter?
The softstarter supports motors up to 55 kW at 400 V AC.
What supply voltage does the ABB PSR105-600-70 require?
The softstarter operates from a 208–600 V AC three-phase supply.
What control voltage is required?
The ABB PSR105-600-70 uses a 100–240 V AC 50/60 Hz control supply.
Where is this softstarter typically installed?
The softstarter is typically installed inside industrial control panels for motor control applications including pumps, fans, compressors and conveyors.
Trusted by Industrial Automation Professionals
ABB PSR softstarters are widely used by engineers and machine builders to deliver reliable motor starting, reduced mechanical stress and efficient operation in industrial systems.
