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abb softstarter PSRC3-600-70 psrc range 3.9 amp
ABB PSRC3-600-70 3.9 A softstarter designed for smooth starting and stopping of three-phase AC motors in industrial applications.
£117.54
Why Choose the ABB PSRC3-600-70 Softstarter?
The ABB PSRC3-600-70 is a compact and reliable softstarter designed for smooth starting and stopping of three-phase AC motors in industrial applications. As part of the dedicated ABB PSRC softstarter series, it provides fixed-setting motor control, reduced starting stress and dependable performance for applications including scroll compressors and small industrial machinery.
This softstarter combines a compact design with integrated bypass functionality, allowing efficient operation after the motor reaches running speed. The PSRC series provides a simple motor starting solution with fixed parameters, making it suitable for OEM equipment, control panels and industrial automation systems requiring reliable and straightforward installation.
With a rated operational current of 3.9 A and a 208–600 V AC motor supply range, the ABB PSRC3-600-70 is suitable for small three-phase motors used in compressors, pumps, fans and industrial machinery.
Key Advantages
- Compact softstarter designed for three-phase motor applications.
- 3.9 A rated operational current suitable for small industrial motors.
- 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 control applications.
- Compact construction for straightforward electrical panel integration.
Key Features
- ABB PSRC softstarter series.
- 3.9 A rated operational current.
- Three-phase 208–600 V AC motor voltage range.
- 100–240 V AC control supply voltage.
- Built-in bypass for reduced power losses during operation.
- Two-phase controlled soft start and stop through voltage ramp.
- Fixed start and stop ramp settings.
- RUN signal relay output.
- Optional FieldBus communication capability through external adaptor.
Reliable Motor Starting for Industrial Machinery
Softstarters such as the ABB PSRC3-600-70 control motor acceleration by gradually increasing voltage during startup. This reduces high inrush current, minimises mechanical stress and helps improve the service life of motors and connected equipment.
The ABB PSRC series is designed for OEM manufacturers, panel builders and industrial engineers requiring a simple and reliable motor starting solution. Its compact construction, fixed parameters and integrated bypass make it ideal for applications where straightforward installation and dependable operation are required.
Typical Applications
- Scroll compressors and refrigeration systems.
- Industrial pumps.
- Fans and ventilation equipment.
- Small 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 | 3.9 A | |
| HS Code | 85371091 | |
| Country of Manufacture | China | |
| Manufacturer | ABB | |
| Series | PSRC Softstarters | |
| Model | PSRC3-600-70 | |
| Product type | Softstarter | |
| Rated operational current | 3.9 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 | 0.75 kW at 230 V, 1.5 kW at 400 V, 2.2 kW at 500 V | |
| Starting control | Two-phase voltage ramp control | |
| Ramp setting | Fixed | |
| Initial voltage during start | Fixed setting | |
| Protection rating | IP20 | |
| Mounting type | Panel mounting | |
| Terminal type | Screw terminals | |
| Dimensions (H × W × D) | 140 × 45 × 114 mm | |
| Weight | approx. 0.5 kg |
Frequently Asked Questions
What is the ABB PSRC3-600-70 used for?
The ABB PSRC3-600-70 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 3.9 A.
What supply voltage does the ABB PSRC3-600-70 support?
The PSRC3-600-70 operates with a motor voltage range of 208–600 V AC.
Does the PSRC3-600-70 include a bypass function?
Yes, the softstarter includes an integrated bypass function to improve efficiency after the motor reaches operating speed.
Where is this softstarter typically installed?
The ABB PSRC3-600-70 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.
