ОПИСАНИЕ ПРОДУКТА
ASEA BROWN BOVERI PSTX72-600-70 - Advanced Softstarter
The ABB PSTX72-600-70 is an advanced three-phase softstarter engineered for controlled acceleration and deceleration of induction motors, mitigating electrical and mechanical stress during start-up and shutdown sequences. This unit integrates comprehensive motor protection functionalities and features advanced control algorithms, making it suitable for demanding applications in process industries, water treatment, and material handling systems. It provides precise motor control and enhanced system reliability through integrated bypass and extensive diagnostic capabilities.
Technical Specifications:
- SERIES/FAMILY: ABB PSTX Advanced Softstarter
- COMPONENT TYPE: Softstarter
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (Ie): 72A
- MAX OPERATIONAL VOLTAGE (Ue): 600V AC
- CONTROL SUPPLY VOLTAGE (Us): 100-250V AC/DC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- MOTOR POWER RATING (400V): 37 kW (IEC)
- MOTOR POWER RATING (480V): 45 kW (UL/CSA)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed unit for panel mounting
- COOLING METHOD: Natural convection
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Built-in Modbus RTU supports PROFIBUS DP, PROFINET, DeviceNet, EtherNet/IP via optional fieldbus modules
- I/O: Multiple programmable digital inputs, relay outputs
- FEEDBACK: Integrated current measurement, motor temperature monitoring (PTC/PT100 input)
- CONTROL FEATURES: Torque control, current limit start, kickstart, soft stop, pump cleaning function, motor heating
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (main unit, requires enclosure)
- MOUNTING STYLE: DIN rail or screw mounting (panel mount)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control systems, process automation, HVAC
- SPECIFIC MACHINE TYPES: Pumps, fans, compressors, conveyors, mixers, centrifuges, crushers, blowers