{"product_id":"ge-pstb570-600-70-softstarter-570a-industrial-automation-module","title":"GE PSTB570-600-70 Softstarter 570A Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe GE PSTB570-600-70 is a high-performance softstarter engineered for demanding industrial motor starting applications. With a rated operational current of 570 A and support for main circuits from 208 to 600 V AC, this module delivers reliable, controlled acceleration for large motors. Its robust design and comprehensive protection features make it a trusted choice for facilities seeking to minimize mechanical stress and electrical disturbances during startup.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cp\u003eThe PSTB570-600-70 integrates advanced functionality to enhance motor control and system reliability:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Current Capacity:\u003c\/strong\u003e Handles up to 570 A (in-line) and 987 A (inside delta), suitable for heavy loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Operates on 208–600 V AC main circuits, accommodating diverse electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Electronic Overload Protection:\u003c\/strong\u003e Prevents motor damage from overcurrent conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Starting Modes:\u003c\/strong\u003e Includes ramp time (0–120 s), initial voltage (30–70%), and current limit (1.5–7×Ie) for tailored starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Relay Outputs:\u003c\/strong\u003e Run, bypass, fault, and overload signal relays for seamless integration with control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Outputs:\u003c\/strong\u003e Provides 0–10 V, 0–20 mA, and 4–20 mA signals for monitoring and process control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP00 Protection:\u003c\/strong\u003e Designed for installation in appropriate enclosures, complying with IEC 60529, IEC 60947-1, and EN 60529.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eBelow are the core specifications for the GE PSTB570-600-70 softstarter:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003eMain Circuit: 208–600 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Control Circuit Voltage (Uc)\u003c\/td\u003e\n\u003ctd\u003eDC Operation: 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Power (In-Line)\u003c\/td\u003e\n\u003ctd\u003e315 kW @ 400 V; 400 kW @ 500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (In-Line)\u003c\/td\u003e\n\u003ctd\u003e570 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Power (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e540 kW @ 400 V; 700 kW @ 500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e987 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Factor\u003c\/td\u003e\n\u003ctd\u003e115%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStarting Capacity\u003c\/td\u003e\n\u003ctd\u003e3×Ie for 15 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRamp Time\u003c\/td\u003e\n\u003ctd\u003e0–120 s (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInitial Voltage During Start\u003c\/td\u003e\n\u003ctd\u003e30–70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Limit Function\u003c\/td\u003e\n\u003ctd\u003e1.5–7×Ie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\u003c\/td\u003e\n\u003ctd\u003e0–10 V, 0–20 mA, 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP00 (main terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmbient Temperature (Operation)\u003c\/td\u003e\n\u003ctd\u003e0 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd\u003e52 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W×H×D)\u003c\/td\u003e\n\u003ctd\u003e436 mm × 515 mm × 381 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe PSTB570-600-70 excels in sectors where large motors require controlled starts and robust protection:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps and Compressors:\u003c\/strong\u003e Reduces water hammer and mechanical shock in high-inertia systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConveyors and Material Handling:\u003c\/strong\u003e Provides smooth acceleration to prevent product damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHVAC and Refrigeration:\u003c\/strong\u003e Manage large fans and chillers efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMining and Aggregate:\u003c\/strong\u003e Handles heavy crushers and mills with high starting torque.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts ability to operate in both in-line and inside-delta configurations offers flexibility for various motor connections.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eWhen installing the GE PSTB570-600-70, ensure proper ventilation and clearance for heat dissipation. The main circuit uses bar terminals with a hole diameter of 12.5 mm and accepts bars up to 40×6 mm. Control and supply circuits accept rigid conductors up to 2.5 mm². Tighten main circuit connections to 45 N·m and control\/supply circuits to 0.5 N·m. The unit includes a FieldBusPlug (standard) for communication integration, and its multiple relay outputs simplify interfacing with PLCs and SCADA systems.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection of the softstarter is essential for long-term performance. Check all power and control connections for tightness, verify that ambient temperature stays within the 0 to +50 °C operating range, and keep the unit free from dust and moisture. The built-in electronic overload protection reduces the risk of motor burnout, while the service factor of 115% allows for temporary overloads without tripping. Following a preventive maintenance schedule minimizes downtime and extends product life.\u003c\/p\u003e\u003ch2\u003eSelection \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the PSTB570-600-70, verify your motor's full-load current, voltage, and starting requirements to ensure compatibility. Confirm whether you need in-line or inside-delta wiring based on your motor configuration. For additional technical guidance, contact PLC Source PRO to confirm availability and lead times. This module meets CE requirements and is classified under ETIM EC000640 (soft starter).\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44447088181347,"sku":"PSTB570-600-70","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/PSTB370-600-70_26a1f78f-c3f0-4d49-8c83-886ddba0e48e.jpg?v=1785959669","url":"https:\/\/www.plcsourcepro.com\/products\/ge-pstb570-600-70-softstarter-570a-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}