ОПИСАНИЕ ПРОДУКТА
ABB PSTX570-690-70 - Advanced Softstarter
The ABB PSTX570-690-70 is a three-phase advanced softstarter designed for controlled acceleration and deceleration of induction motors, mitigating mechanical and electrical stress during start and stop sequences. This unit integrates comprehensive motor protection functionalities and advanced control algorithms, making it suitable for demanding industrial applications such as pumps, fans, compressors, and conveyors. It utilizes thyristor-based power control with an integrated bypass for operational efficiency.
Technical Specifications:
- SERIES/FAMILY: ABB PSTX Series
- COMPONENT TYPE: Advanced Softstarter
- ELECTRICAL SPECS:
- OPERATIONAL VOLTAGE (Ue): 208-690VAC
- OPERATIONAL CURRENT (Ie): 570A (at 40°C ambient temperature)
- CONTROL VOLTAGE: 100-250V AC/DC
- PHASE: 3-Phase
- FREQUENCY: 50/60 Hz
- BYPASS: Integrated bypass contactor
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Open type, panel mountable
- COOLING: Natural convection
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Modbus RTU (built-in) Optional modules available for Profibus DP, DeviceNet, PROFINET, EtherNet/IP, Modbus TCP
- I/O: Programmable digital inputs, programmable digital outputs, analog output
- DISPLAY: Graphical, multilingual HMI
- CONTROL FEATURES: Torque control, current ramp, kickstart, soft stop, pump clean, current limit start
- PROTECTION FEATURES: Motor overload, underload, locked rotor, phase imbalance, over/under voltage, earth fault, PTC thermistor input
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP00 (main unit), IP20 (terminals)
- MOUNTING STYLE: Panel mount
- OPERATING TEMPERATURE: -25°C to +60°C (with derating above 40°C)
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial motor control systems, water and wastewater treatment, HVAC, mining, marine, pulp and paper, food and beverage
- MACHINE TYPES: Centrifugal pumps, fans, compressors, conveyors, mixers, crushers