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abb softstarter PSRC105-600-70 psrc range 105 amp
ABB PSRC105-600-70 105 A softstarter designed for smooth starting and stopping of three-phase AC motors in industrial applications.
£707.04
Why Choose the ABB PSRC105-600-70 Softstarter?
The ABB PSRC105-600-70 is a compact and reliable softstarter designed for smooth starting and stopping of three-phase AC motors in industrial applications. As part of the specialised ABB PSRC softstarter series, it is optimised for motor control applications requiring fixed settings, reduced starting current and reliable operation, including scroll compressor systems.
This softstarter provides controlled motor acceleration through voltage ramp technology while reducing mechanical stress and electrical load during starting. The PSRC series combines compact construction with built-in bypass functionality, making installation easier and improving energy efficiency during normal motor operation.
With a rated operational current of 105 A and a 208–600 V AC motor supply range, the ABB PSRC105-600-70 is suitable for medium-sized three-phase motors used in compressors, pumps, fans, conveyors and industrial machinery.
Key Advantages
- Compact softstarter designed for three-phase motor applications.
- 105 A rated operational current suitable for industrial motor control.
- 208–600 V AC operating voltage range for flexible installation.
- Built-in bypass function for efficient operation after motor starting.
- Fixed settings optimised for scroll compressor applications.
- Compact design for straightforward panel integration.
Key Features
- ABB PSRC softstarter series.
- 105 A rated operational current.
- Three-phase 208–600 V AC motor voltage range.
- 100–240 V AC control supply voltage.
- Two-phase controlled soft start and stop through voltage ramp.
- Built-in bypass contactor for reduced power losses.
- Fixed start and stop ramp settings.
- RUN and bypass relay signalling outputs.
- Optional fieldbus communication capability.
Reliable Motor Starting for Industrial Machinery
Softstarters such as the ABB PSRC105-600-70 control motor acceleration by gradually increasing voltage during startup. This reduces high inrush current, minimises mechanical stress and helps improve the operating life of motors and connected equipment.
The ABB PSRC series is designed for applications requiring simple and reliable motor starting control. Its compact dimensions, integrated bypass and fixed operating parameters make it suitable for OEM equipment, industrial panels and compressor-based systems.
Typical Applications
- Scroll compressors and refrigeration systems.
- Industrial pumps.
- Fans and ventilation equipment.
- Conveyor systems.
- OEM machinery.
- Industrial motor control panels.
Technical Specifications
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| Motor Protection | No | |
|---|---|---|
| Voltage | 230 V, 400 V, 480 V, 600 V | |
| Phase | Three Phase | |
| Coil / Supply Voltage | 110–240 V AC | |
| Current | 105 A | |
| HS Code | 85371091 | |
| Country of Manufacture | China | |
| Manufacturer | ABB | |
| Series | PSRC Softstarters | |
| Model | PSRC105-600-70 | |
| Product type | Softstarter | |
| Rated operational current | 105 A | |
| Input voltage | 208–600 V AC | |
| Input phases | 3-phase | |
| Control supply voltage | 100–240 V AC | |
| Frequency | 50 / 60 Hz | |
| Rated operational power | 30 kW at 230 V, 55 kW at 400 V, 55 kW at 500 V | |
| Starting capacity | 4 × Ie for 6 seconds | |
| Ramp setting | Fixed | |
| Initial voltage during start | Fixed | |
| Protection rating | IP10 | |
| Mounting type | Panel mounting | |
| Terminal type | Main circuit bars | |
| Dimensions (H × W × D) | approx. 220 × 70 × 180 mm | |
| Weight | approx. 2.3 kg |
Frequently Asked Questions
What is the ABB PSRC105-600-70 used for?
The ABB PSRC105-600-70 is used for controlled starting and stopping of three-phase AC motors, particularly in compressor and industrial motor applications.
What motor current is supported by this softstarter?
The softstarter supports motors with a rated operational current of 105 A.
What supply voltage does the ABB PSRC105-600-70 support?
The PSRC105-600-70 operates with a motor voltage range of 208–600 V AC.
Does the PSRC105-600-70 include a bypass function?
Yes, the softstarter includes an integrated bypass function to improve efficiency after the motor has reached operating speed.
Where is this softstarter typically installed?
The ABB PSRC105-600-70 is typically installed inside industrial electrical control panels for motor starting applications.
Trusted by Industrial Motor Control Engineers
ABB PSRC softstarters are widely used in industrial automation and compressor applications to provide reliable motor starting, reduced mechanical stress and efficient operation of three-phase motors.
