Efficient softstarter for smooth motor operation in various industrial applications.
The ABB PSTX72-600-70 Softstarter is a highly efficient and versatile solution designed for starting and stopping motors smoothly. It features a rated maximum operational current of 72 A and operates within a voltage range of 208 to 600 V AC. The device supports a control voltage between 100 to 250 V AC at 50/60 Hz. Notably, it incorporates a three-phase control for soft starting and stopping via voltage or torque ramping, and includes a built-in bypass for simplified installation and energy efficiency. This softstarter offers a variety of functionalities such as current limitation, kickstart, analog output, motor heating, and pump cleaning, catering to a wide range of industrial applications. Additionally, it supports multiple communication methods including Modbus RTU and can be equipped with optional ANYBUS modules for compatibility with major protocols like Profinet and Ethernet IP. The PSTX72-600-70 is ideally suited for medium to large-sized three-phase motors employed in pumps, fans, compressors, and conveyors. It is equipped with a detachable full graphic display, rated IP66, for robust, outdoor use and provides comprehensive motor protection features such as overload protection and diagnostics.
Key Features
- Rated operational current: 72 A
- Voltage range: 208-600 V AC
- Control voltage: 100-250 V AC
- Built-in bypass for energy saving
- Supports Modbus RTU communication
Technical Specifications
| Specification |
Value |
| Material | Durable industrial-grade components |
| Dimensions | 198 x 150 x 314 mm |
| Weight | 4.7 kg |
| Power | 208-600 V AC, 72 A |
| Warranty | 1 year manufacturer warranty |
