ABB PSTX570-600-70 (570A, 600V)
The softstarter PSTX570-600-70 has a rated maximum operational current of 570 A with an operating voltage span from 208...600 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has built-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional ANYBUS modules with every major protocol such as for example Profinet, Profibus, Modbus TCP, Ethernet IP and others. Another way to communicate with PSTX is to use an external adaptor and a Fieldbus plug. PSTX is the complete alternative for any motor starting application. It’s suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications are, for example, pumps, fans, compressors, and conveyors.
Product Overview
The ABB PSTX570-600-70 is a flagship intelligent soft starter of ABB PSTX series, which is specially developed for heavy-duty industrial motor applications. It replaces traditional direct starting methods, effectively reducing mechanical impact and inrush current, extending the service life of motors and equipment.
With built-in multiple protection functions (overcurrent, overvoltage, phase loss protection) and user-friendly digital operation interface, it meets the strict standards of global industrial automation. All products we sell are original ABB genuine products, with complete certification and traceable serial numbers.
Core Power & Performance
- Rated Operational Voltage: 208 to 600 V AC
- Rated Frequency: 50/60 Hz
- Service Factor: 100% continuous duty
- Starting Capacity: Robust 4xIe for 10 seconds
In-Line Connection (Standard)
- Rated Current: 570 A
- Power Output at 400V: 315 kW
- Power Output at 500V: 400 kW
Inside Delta Connection (High Capacity)
- Rated Current: 987 A
- Power Output at 400V: 540 kW
- Power Output at 500V: 700 kW
Advanced Starting & Control Functions
- Precision Timing: Adjustable ramp times from 1 to 120 seconds
- Flexible Start/Stop: Initial voltage settings from 10% to 99% and step-down voltage ramps for smooth stops
- Smart Operation: Features integrated bypass, auto phase sequence detection, automatic restart, and dynamic braking
- Specialty Modes: Includes emergency mode for critical operations and electricity metering for energy monitoring
Industrial Protection & Monitoring
The PSTX570 acts as a shield for your motor, featuring over 20 built-in protection and warning functions
- Electrical Protection: Electronic Overload (EOL), Bypass Open protection, Current Imbalance, Earth/Ground Fault, and Phase Reversal protection
- Voltage & Load Protection: Over/Under voltage protection, Locked Rotor protection, and Current Underload protection
- Thermal Monitoring: Supports PT-100 and PTC connections for direct motor temperature sensing
- Status Indicators: Clear LED signaling for Ready (Green), Running (Green), Protection (Yellow), and Fault (Red)
Smart Connectivity
Fully compatible with modern automation systems through a wide range of protocols
- Standard: Modbus-RTU, Modbus-TCP
- Industrial Ethernet: Ethernet-IP, Profinet, EtherCAT
- Legacy & Specialty: Profibus, DeviceNet, CANopen, and BACnet
Technical Specifications & Installation
- Dimensions: 361 mm Width x 493 mm Height x 282 mm Depth
- Product Weight: 27 kg
- Terminal Type: Main Circuit utilizes heavy-duty Bars
- Tightening Torque: 35 N·m for the main circuit to ensure secure high-current connections
- Operating Temperature: Reliable performance from -25°C to +60°C
- Protection Degree: IP00 for main terminals according to IEC 60529
UL/CSA Horsepower Ratings (North America)
- 200 ... 208 V AC: 200 Hp
- 220 ... 240 V AC: 200 Hp
- 440 ... 480 V AC: 500 Hp
- 550 ... 600 V AC: 600 Hp
Core Advantages of ABB PSTX570-600-70
1.100% Original Genuine
Authorized distributor supply, no counterfeits, full quality guarantee, serial number traceable.
2.Stable & Energy-saving
Smooth motor start/stop, reduce inrush current by 60%, lower energy consumption and equipment loss.
3.Full Protection Functions
Integrated overcurrent, overvoltage, phase loss and overload protection, safe for long-term operation.
4.Wide Compatibility
Suitable for various heavy-duty motors, compatible with pumps, fans, compressors and industrial production lines.
Typical Application Scenarios
- Water treatment & pump systems
- Industrial fan & ventilation equipment
- Air compressor units
- Conveyor belts & production lines
- Mining, metallurgy & manufacturing industry
- HVAC & building automation systems
Remarks
- Product quality: 100% original brand new genuine products, supplied via official channels.
- Warranty policy: 1 year official warranty is provided.
- Lead time: Standard lead time is 4–6 weeks; the exact delivery time is subject to the factory production schedule at that time.
- Prices of industrial control products are subject to market and raw material fluctuations. Please contact online customer service for the latest quotes and delivery times.
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