{"product_id":"pstb720-600-70-abb-heavy-duty-motor-controller","title":"PSTB720-600-70 ABB | Heavy-Duty Motor Controller","description":"\u003ch2\u003eABB PSTB720-600-70 Soft Starter, 720 A, 208-600V AC\u003c\/h2\u003e\n\u003cp\u003eManage the smooth start of your largest industrial motors. The ABB \u003cstrong\u003ePSTB720-600-70\u003c\/strong\u003e is a high-performance \u003cstrong style=\"color: #2c3e50;\"\u003e720 Amp soft starter\u003c\/strong\u003e built for demanding applications. It significantly reduces starting current and mechanical stress on equipment like large pumps, compressors, and fans. With a robust design for \u003cstrong\u003e208-600V AC\u003c\/strong\u003e systems and advanced control features, it ensures reliable and efficient motor operation.\u003c\/p\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries \/ Main Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePSTB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Model Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong style=\"color: #2c3e50;\"\u003ePSTB720-600-70\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Operational Current (Ie)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong style=\"color: #d35400;\"\u003e720 A\u003c\/strong\u003e (In-Line Connection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Operational Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e208 ... 600 V AC\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power (at 400V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 kW (In-Line) \/ 710 kW (Inside Delta)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Supply Voltage (Us)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 ... 250 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Voltage (Uc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStarting Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 x Ie for 15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Starts Per Hour\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 (at 3.5xIe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFieldBusPlug (Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0°C to +50°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Terminal Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBars (40x6 mm), Torque: 45 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation \u0026amp; Wiring Guide\u003c\/h3\u003e\n\u003cp\u003eInstall this heavy-duty soft starter in a suitable electrical enclosure with adequate cooling, ensuring the \u003cstrong\u003eambient temperature does not exceed 50°C\u003c\/strong\u003e. Connect the main power cables to the terminal bars using the specified \u003cstrong\u003e45 N·m tightening torque\u003c\/strong\u003e. Wire the control supply (100-250V AC or 24V DC). Configure motor start profiles (ramp, voltage, current limit) using the unit's interface or via the FieldBus connection. For inside-delta wiring, use the internal switch.\u003c\/p\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for heavy-duty \u003cstrong\u003ethree-phase AC induction motors\u003c\/strong\u003e in industrial settings. Supports standard \u003cstrong\u003eIn-Line\u003c\/strong\u003e wiring and high-current \u003cstrong\u003eInside Delta\u003c\/strong\u003e configuration for increased capacity. The FieldBusPlug facilitates integration into modern industrial control networks.\u003c\/p\u003e\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cp\u003eThis product is \u003cstrong\u003eCE marked\u003c\/strong\u003e, complies with \u003cstrong\u003eRoHS\u003c\/strong\u003e directives, and is designed to meet international standards including IEC 60947.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents \u0026amp; Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) ABB PSTB720-600-70 Soft Starter Unit.\u003c\/li\u003e\n\u003cli\u003eThis product is covered by a standard \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from ABB.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping Information\u003c\/h3\u003e\n\u003cp\u003eThis item is shipped securely in its original packaging (Dimensions: 500x600x460 mm, Weight: ~67 kg). We deliver worldwide via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e with full tracking.\u003c\/p\u003e\n\u003cp\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":51468279841050,"sku":"PSTB720-600-70","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/PSTB720-600-70_3.jpg?v=1766021984","url":"https:\/\/www.ubestplc.com\/id\/products\/pstb720-600-70-abb-heavy-duty-motor-controller","provider":"Ubest Automation Limited","version":"1.0","type":"link"}