{"product_id":"abb-electrical-pstx300-600-70-1sfa898114r7000-softstarter","title":"ABB PSTX300-600-70 1SFA898114R7000 Softstarter","description":"\u003cp\u003eThe ABB PSTX300-600-70 (1SFA898114R7000) is an advanced intelligent softstarter engineered for three-phase AC induction motors. This unit provides precise control over motor acceleration and deceleration, significantly reducing mechanical stress on drive systems while offering comprehensive electronic motor protection. Designed for demanding industrial environments, it integrates soft starting, soft stopping, energy-saving bypass operation, and advanced diagnostics into a single, compact assembly.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Current Capability:\u003c\/strong\u003e Rated for 300 A in inline connection and 515 A in inside delta connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Bypass:\u003c\/strong\u003e Built-in bypass circuitry reduces heat dissipation and energy consumption during steady-state operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Control:\u003c\/strong\u003e Supports voltage and torque ramps, current limiting, and specialized functions like kickstart and pump cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Communication:\u003c\/strong\u003e Features built-in Modbus RTU; supports optional fieldbus modules (Profinet, Profibus, Modbus TCP, EtherNet\/IP, etc.) via Anybus or external adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser Interface:\u003c\/strong\u003e Includes a detachable, full-graphic display with IP66 protection, suitable for door-mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps:\u003c\/strong\u003e Torque control mitigates water hammer; integrated pump cleaning cycles help clear blockages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFans \u0026amp; Blowers:\u003c\/strong\u003e Smooth ramp-up profiles reduce mechanical wear on high-inertia fan belts and drive components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConveyors:\u003c\/strong\u003e Controlled starting prevents material spillage and reduces tension spikes on drive chains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressors:\u003c\/strong\u003e Limits inrush current to protect the electrical grid during high-load startup sequences.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePSTX300-600-70 (1SFA898114R7000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e208 - 600 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Inline)\u003c\/td\u003e\n\u003ctd\u003e300 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e515 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e100 - 250 V AC (50\/60 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC\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\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 degC to +60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e15.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the unit vertically to a flat, vibration-free surface using the provided keyhole slots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance:\u003c\/strong\u003e Maintain at least 100 mm of air space above and below the unit, and 10 mm on the sides to ensure proper cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e The main circuit is rated IP00; the unit must be installed within a protective electrical enclosure to prevent accidental contact with live components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Main terminals utilize bar connections with 10.2 mm hole diameters; tighten to 25 N·m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Always disconnect all power sources before performing installation, wiring, or maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the PSTX300-600-70?\u003c\/h3\u003e\u003cp\u003eIt is a heavy-duty softstarter designed to manage the starting and stopping of medium to large 3-phase motors, providing protection and reducing electrical and mechanical stress.\u003c\/p\u003e\u003ch3\u003eDoes this unit support remote communication?\u003c\/h3\u003e\u003cp\u003eYes, it features built-in Modbus RTU and supports various industrial protocols via optional fieldbus plug-in modules.\u003c\/p\u003e\u003ch3\u003eWhat protection functions are built-in?\u003c\/h3\u003e\u003cp\u003eThe unit includes electronic motor overload (EOL) protection, underload protection, locked rotor detection, and phase imbalance\/reversal monitoring.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51175666155772,"sku":"PSTX300-600-70 1SFA898114R7000","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_1e814d0e-14e9-4bf8-9e92-d570465f2bfe.jpg?v=1788107375","url":"https:\/\/www.electronicplc.com\/es\/products\/abb-electrical-pstx300-600-70-1sfa898114r7000-softstarter","provider":"Electronic PLC","version":"1.0","type":"link"}