PRODUCT DESCRIPTION
ASEA BROWN BOVERI PSTX30-600-70 - Advanced Three-Phase Softstarter
The ASEA BROWN BOVERI PSTX30-600-70 is an advanced solid-state softstarter designed for controlled acceleration and deceleration of three-phase AC induction motors in industrial applications. This unit integrates comprehensive motor protection, built-in bypass functionality, and a range of communication options, making it suitable for demanding processes such as pumping, ventilation, and conveying systems requiring optimized motor startup and shutdown sequences. It employs microprocessor-based control for precise current and torque management, mitigating mechanical stress and electrical disturbances.
Technical Specifications:
- SERIES/FAMILY: ABB PSTX Advanced Softstarter
- COMPONENT TYPE: Three-Phase Solid-State Softstarter
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (Ie): 30 A
- NOMINAL OPERATIONAL VOLTAGE (Ue): 208-600 VAC (Main Circuit)
- NOMINAL CONTROL SUPPLY VOLTAGE (Us): 100-250 VAC/DC
- NOMINAL FREQUENCY: 50/60 Hz
- NOMINAL OPERATIONAL POWER (at 400V): 15 kW
- NOMINAL OPERATIONAL POWER (at 480V): 20 HP
- PHASE: 3-Phase
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Enclosed module for panel mounting
- COOLING METHOD: Natural convection (with optional fan for heavy duty applications)
- MOUNTING STYLE: DIN rail or screw mounting
- INTERFACE/CONTROL:
- COMMUNICATION PROTOCOLS: Modbus RTU (built-in) Optional fieldbus modules available for Profibus, DeviceNet, PROFINET, EtherNet/IP
- FEEDBACK: Integrated current measurement, motor protection status, event logging
- USER INTERFACE: Graphical LCD display, keypad for configuration and monitoring
- I/O: Programmable digital inputs/outputs, analog output
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminal Protection)
- OPERATING TEMPERATURE: -25 to +60 degrees C (with derating above 40 degrees C)
- COMPATIBILITY/APPLICATION:
- MOTOR TYPE: Three-phase AC induction motors
- APPLICATIONS: Pumps, fans, compressors, conveyors, mixers, centrifuges, and other industrial machinery requiring controlled motor acceleration and deceleration to reduce mechanical wear and electrical stress.