{"product_id":"abb-pstb840-600-70-soft-starter-motor-controller","title":"ABB PSTB840-600-70 Soft Starter | Motor Controller","description":"\u003ch2\u003eABB PSTB840-600-70 High-Current Softstarter | 840A Motor Protection\u003c\/h2\u003e\n\u003cp\u003eControl your largest motors with the \u003cstrong\u003eABB PSTB840-600-70 Softstarter\u003c\/strong\u003e. This powerful unit manages up to \u003cstrong\u003e840A\u003c\/strong\u003e for ultra-smooth starting of heavy machinery. It operates across a wide \u003cstrong\u003e208-600V AC\u003c\/strong\u003e range, reducing mechanical stress and electrical inrush in pumps, compressors, and large fans.\u003c\/p\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e PSTB840-600-70\u003cbr\u003e\u003cstrong\u003eProduct ID:\u003c\/strong\u003e 1SFA894019R7000\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Soft Starter\u003cbr\u003e\u003cstrong\u003eRated Operational Current (Ie):\u003c\/strong\u003e 840 A\u003cbr\u003e\u003cstrong\u003eMain Circuit Voltage:\u003c\/strong\u003e 208 ... 600 V AC\u003cbr\u003e\u003cstrong\u003eControl Supply Voltage (Us):\u003c\/strong\u003e 100 ... 250 V AC\u003cbr\u003e\u003cstrong\u003eControl Voltage (Uc):\u003c\/strong\u003e 24 V DC\u003cbr\u003e\u003cstrong\u003eRated Power (400V, In-Line):\u003c\/strong\u003e 450 kW\u003cbr\u003e\u003cstrong\u003eMax Starts per Hour:\u003c\/strong\u003e 10 (at 3.5*Ie)\u003cbr\u003e\u003cstrong\u003eRamp Time:\u003c\/strong\u003e 0 ... 120 s\u003cbr\u003e\u003cstrong\u003eInitial Voltage:\u003c\/strong\u003e 30 ... 70 %\u003cbr\u003e\u003cstrong\u003eCurrent Limit:\u003c\/strong\u003e 1.5 ... 7 x Ie\u003cbr\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP00 (Main Terminals)\u003cbr\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C ... +50°C\u003cbr\u003e\u003cstrong\u003eDimensions (WxHxD):\u003c\/strong\u003e 436 x 515 x 381 mm\u003cbr\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 60 kg\u003c\/p\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cp\u003eInstall vertically in a large, well-ventilated electrical cabinet.\u003cbr\u003eEnsure ambient temperature remains below \u003cstrong\u003e50°C\u003c\/strong\u003e.\u003cbr\u003eConnect heavy-duty main cables to terminal bars (40x6mm, 12.5mm hole).\u003cbr\u003eUse specified torque: \u003cstrong\u003e45 N·m for main circuit, 0.5 N·m for control terminals\u003c\/strong\u003e.\u003cbr\u003eWire control supply (100-250V AC) and 24V DC circuits correctly.\u003cbr\u003eConfigure start parameters via DIP switches or communication interface.\u003cbr\u003eStrictly follow the official ABB installation manual and all local electrical codes.\u003c\/p\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for high-power three-phase AC induction motors. Compatible with standard \u003cstrong\u003eFieldBus\u003c\/strong\u003e networks via optional plug-in modules. Supports both standard In-Line and high-current Inside Delta motor connections.\u003c\/p\u003e\n\u003ch3\u003ePackaging List\u003c\/h3\u003e\n\u003cp\u003e1 x ABB PSTB840-600-70 Softstarter Unit.\u003cbr\u003eInstallation and user documentation.\u003cbr\u003eMounting hardware may be included.\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Support\u003c\/h3\u003e\n\u003cp\u003eThis product is covered by a standard \u003cstrong\u003e12-month warranty\u003c\/strong\u003e from the date of purchase, covering defects in materials and workmanship.\u003c\/p\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eWe ship worldwide using \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e for heavy freight. Shipping costs are calculated based on destination and product dimensions\/weight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Professional installation by qualified personnel is mandatory. Ensure compliance with all local electrical and safety regulations.\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":51468291703066,"sku":"PSTB840-600-70","price":184.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/PSTB840-600-70_2.jpg?v=1766021984","url":"https:\/\/www.ubestplc.com\/tr\/products\/abb-pstb840-600-70-soft-starter-motor-controller","provider":"Ubest Automation Limited","version":"1.0","type":"link"}