Soft Starters
ABB's soft starters extend motor life by protecting motors from electrical stress. The engine is kept safe thanks to the engine protection functions it contains. It is also easy to install, which helps reduce your installation and commissioning times. It offers a complete starting solution, offering everything you need, from bypass contactor to thermal protection, in one compact unit.
Efficient space saving
Accurate and high performance
high protection
Our products
PSTX Softstarter - Advanced series
PSE Softstarter - Efficient series
PSR Softstarter - Compact series
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PSTX Softstarter - Advanced series
ABB's PSTX Softstarter is the result of long research and development and delivers advanced features to customer needs:
Advantages:
Engine Safety: Ensures safe operation of engines and prevents damage and malfunctions.
Easy Installation: Saves time and labor by optimizing installation processes.
Application Efficiency: Increases efficiency in different applications, allowing engines to perform better.
Features:
Three Phase Control: Designed to control three phase motors.
Operating Voltage: It can operate between 208-690 V AC and offers a wide voltage range.
Control Supply Voltage: Can be used with 100-250 V, 50/60 Hz nominal control supply voltage.
Rated Operating Current: 30...1250 A (2160 A in delta connection), has a wide current range for different motor types and sizes.
Coated Circuit Boards: Uses coated circuit boards to increase durability.
Torque Control: Provides precise torque control in pump systems.
PSTX Softstarter reliably meets motor control and protection needs and can be used in a variety of applications.
PSE Softstarter - Efficient series
Providing an excellent balance between high starting capacity and cost effectiveness, the new generation PSE is a true general-purpose softstarter. It also now offers built-in fieldbus communication capability.
Main Advantages:
Internal Engine Protection Functions: It protects your engine with internal protection functions and prevents engine damage.
Easy Installation: It offers easy installation with a language-independent, illuminated screen with graphical icons.
Torque Control: With torque control, it eliminates water damage and ensures safety in sensitive operations.
Energy Saving: Reduces energy losses and increases efficiency with internal bypass.
Internal Modbus: The new generation PSE facilitates communication with its internal Modbus feature.
Main Features:
Rated Operating Current: 18…370 A
Operating Voltage: 208–600 V AC
Control Supply Voltage: 100–250 V AC
The new generation PSE offers a cost-effective solution with its wide starting capacity and features and provides ease of communication with internal Modbus communication.
PSR Softstarter - Compact series
The PSR softstarter series is a simple and reliable starting solution that offers basic soft start and stop features. It provides high performance, especially in applications that require many startups per clock, and is an ideal option for installations where you need to save space.
Main Advantages:
Compact Design: It is a small and compact starting solution, optimizing installation space.
High Starting Capacity: With the ability to perform many starts per hour, it is a solution especially suitable for intensive starting requirements.
Energy Saving: Thanks to the internal bypass feature, it reduces energy loss when operating at full speed.
Main Features:
Nominal Operating Current: 3... 105 A
Operating Voltage: 208–600 V AC
Control Supply Voltage: 24 V AC/DC or 100–240 V AC
The PSR softstarter series is a compact solution designed to meet simple and reliable starting needs, providing high performance to suit intensive starting requirements.
