{"product_id":"abb-pstx300-600-70-300a-softstarter","title":"ABB PSTX300-600-70 Softstarter - 300 A - 208 ... 600 V AC 1SFA898114R7000","description":"\u003ch2\u003eABB PSTX300-600-70 Three-Phase Softstarter\u003c\/h2\u003e\n\u003cp\u003eThe PSTX300-600-70 is a three-phase softstarter rated at 300A operational current, with an operating voltage span of 208 to 600V AC. Designed for medium to large three-phase motors, it provides controlled soft start and stop via voltage or torque ramp, making it suitable for pumps, fans, compressors, and conveyors in commercial and industrial facilities across the UAE.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRated operational current of 300A (in-line) with operating voltage range of 208-600V AC, suitable for medium to large motor applications\u003c\/li\u003e\n  \u003cli\u003eBuilt-in bypass contacts for energy saving and reduced heat dissipation during running operation\u003c\/li\u003e\n  \u003cli\u003eSoft start and soft stop via voltage ramp or torque control, reducing mechanical and electrical stress on motors and driven equipment\u003c\/li\u003e\n  \u003cli\u003eDetachable full graphic display rated IP66, suitable for outdoor and harsh-environment installation\u003c\/li\u003e\n  \u003cli\u003eMulti-protocol Fieldbus communication support including Modbus RTU\/TCP, Profinet, Profibus, and Ethernet IP\u003c\/li\u003e\n  \u003cli\u003eGenuine ABB quality — built-in electronic overload protection and comprehensive diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePSTX300-600-70\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e208 - 600V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Operational Current (In-Line)\u003c\/td\u003e\n\u003ctd\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Operational Current (Inside Delta)\u003c\/td\u003e\n\u003ctd\u003e515A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Control Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e100 - 250V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRated Control Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e24V DC\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 (400V, In-Line)\u003c\/td\u003e\n\u003ctd\u003e160 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStarting Capacity at Max Current\u003c\/td\u003e\n\u003ctd\u003e4 x Ie for 10s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRamp Time\u003c\/td\u003e\n\u003ctd\u003e1 - 120 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCurrent Limit Function\u003c\/td\u003e\n\u003ctd\u003e1.5 - 7.5 x Ie\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDegree of Protection (Main Terminals)\u003c\/td\u003e\n\u003ctd\u003eIP00\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDisplay Protection Rating\u003c\/td\u003e\n\u003ctd\u003eIP66 (detachable, outdoor rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eModbus-RTU, Modbus-TCP, Ethernet-IP, EtherCAT, DeviceNet, CANopen, Profibus, Profinet, BACnet-IP, BACnet-MSTP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmbient Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25 to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e15.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd\u003e258 x 470 x 279 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eComplies with CE, RoHS, REACH\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSoft starting for large three-phase pump motors in water treatment and pumping stations\u003c\/li\u003e\n  \u003cli\u003eControlled start\/stop for HVAC fan and compressor motors in commercial buildings\u003c\/li\u003e\n  \u003cli\u003eConveyor motor control in industrial and warehouse facilities\u003c\/li\u003e\n  \u003cli\u003eMotor protection and diagnostics in panel builds requiring Fieldbus integration, suited to the high ambient temperatures common in UAE industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat does a soft starter do?\u003c\/strong\u003e\u003cbr\u003eIt ramps motor voltage\/current up and down gradually at start and stop instead of switching full voltage directly, reducing mechanical stress, inrush current, and water-hammer\/pressure spikes in pumped or belt-driven systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow is this different from a variable frequency drive (VFD)?\u003c\/strong\u003e\u003cbr\u003eA soft starter controls the motor only during starting and stopping — the motor runs at full line frequency\/speed once started. A VFD continuously varies motor speed throughout operation. Choose a soft starter when you only need controlled start\/stop, not variable running speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this need a bypass contactor?\u003c\/strong\u003e\u003cbr\u003eMany installations add a bypass contactor once the motor is up to speed, to reduce heat dissipation and improve efficiency during normal running — check the specific model's documentation for bypass wiring guidance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I install this myself?\u003c\/strong\u003e\u003cbr\u003eNo. Soft starters are wired into three-phase motor circuits and must be installed and commissioned by a qualified electrician or controls engineer.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44343544184931,"sku":"1SFA898114R7000","price":13068.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0570\/6570\/1475\/files\/9PAA00000076953_100x100_1af821e8-e6eb-4ec1-bc12-62885eabde04.jpg?v=1787498335","url":"https:\/\/www.deluxeuae.com\/products\/abb-pstx300-600-70-300a-softstarter","provider":"Deluxe Electricals","version":"1.0","type":"link"}