Advanced softstarter for energy-efficient motor control.
The ABB PSTX1050-600-70 softstarter is a state-of-the-art motor control solution designed to maximize energy efficiency and reliability. With a maximum operational current of 1050 A and an operating voltage range from 208 to 600 V AC, it is ideal for medium to large-sized three-phase motors. This softstarter features a three-phase control soft start and stop through a voltage or torque ramp, ensuring smooth motor operations. It is equipped with built-in bypass for easy installation and energy saving, and it includes advanced functionalities such as current limit, kickstart, analog output, motor heating, and pump cleaning. Additionally, the PSTX1050-600-70 offers comprehensive communication options, including built-in Fieldbus communication with Modbus RTU and optional ANYBUS modules for protocols such as Profinet, Profibus, Modbus TCP, and Ethernet IP. A detachable full graphic display with IP66 and 4x outdoor rating ensures user-friendly interaction and control. The PSTX is suitable for various applications, including pumps, fans, compressors, and conveyors.
Key Features
- Three-phase control with soft start/stop
- Built-in bypass for easy installation
- Comprehensive communication options
- Detachable full graphic display with IP66
- Suitable for medium to large-sized motors
Technical Specifications
| Specification |
Value |
| Material | High-grade industrial material |
| Dimensions | 367 mm x 515 mm x 435 mm |
| Weight | 62.3 kg |
| Power | 100...250 V AC control voltage |
| Warranty | Standard warranty applies |
