{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SFA895017R7000","brand":"ABB","brandSlug":"abb","productSlug":"1SFA895017R7000","canonicalUrl":"https://aoctrl.com/abb/1SFA895017R7000","factsUrl":"https://aoctrl.com/api/mcp/products/1SFA895017R7000","rawCanonicalId":null},"summary":{"shortDescription":"ABB PSTB570 soft starter, 1SFA895017R7000, 570 A in-line / 987 A inside-delta, 315 kW at 400 V, 24 V DC control, FieldBusPlug communication, integrated electronic overload protection.","salesMarkdown":"## Rated for the motor load, not just the bus The ABB PSTB570 soft starter (1SFA895017R7000) is rated 570 A in-line connection, delivering 315 kW at 400 V — that is the continuous motor current it handles without bypass. Wired inside-delta, it manages 987 A and 540 kW at 400 V, which is the configuration for larger motors where the starter sees only phase current. Control is 24 V DC, so it integrates directly with a standard PLC or safety relay output without an interposing interface. The unit carries built-in electronic overload protection (I²t model) and a current limit function adjustable from 1.5 to 7× Ie, so you can set the stall protection to match the motor's thermal damage curve. Ramp time is configurable 0 to 120 seconds, with initial voltage during start from 30 to 70 % and a step-down voltage special ramp from 100 to 30 % — enough shaping for high-inertia loads like centrifuges or crushers. ## Fieldbus and signal feedback Communication is via the standard FieldBusPlug — ABB's modular connector that accepts PROFIBUS, DeviceNet, or CANopen inserts depending on the network card fitted. The starter reports run, fault, bypass, and overload status through dedicated signal relays, plus a 0–10 V analog output for current or ramp tracking. A red LED indicates a fault condition; a yellow LED signals protection activation. This is not an NRND or end-of-life line. For a critical-spare holding on a legacy install, this is one you can still buy new without chasing surplus. ## Termination and environment Main circuit terminals are bars with a 12.5 mm hole diameter — expect M10 or M12 hardware for cable lugs. Control circuit terminals accept 1 x 2.5 mm² rigid and tighten to 0.5 N·m. The main terminals are IP00 per IEC 60529, so the starter requires enclosure mounting for anything beyond a clean, dry panel. Operating ambient is 0 to +50 °C with a 115 % service factor for occasional overload.","metaTitle":"ABB PSTB570 Soft Starter 1SFA895017R7000, 570 A In-Line, 315","metaDescription":"ABB PSTB570 soft starter 1SFA895017R7000: 570 A in-line (315 kW at 400 V), 987 A inside-delta (540 kW). 24 V DC control, integrated overload, FieldBusPlug. Current lifecycle. Sourc","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Soft Starters"],"specifications":{"Ramp Time":"0 ... 120 second [unit of time]","Communication":"FiledBusPlug(Standard)","Terminal Type":"Main Circuit: Bars","Analog Outputs":"0...10 volts","lifecycle_stage":"current","Run Signal Relay":"Yes","Product Main Type":"PSTB570","Tightening Torque":"Control Circuit 0.5 N·m","Fault Signal Relay":"Yes","Overload Protection":"Build-in electronic overload protection","Rated Frequency (f)":"50/60 Hz","By-pass Signal Relay":"Yes","Degree of Protection":"acc. to IEC 60529, IEC 60947-1, EN 60529 Main Terminals IP00","Overload Signal Relay":"Yes","Current Limit Function":"1.5 ... 7xIe","Ambient Air Temperature":"Operation 0 ... +50 °C","Rated Operational Voltage":"Main Circuit 400 ... 690 V AC","Service Factor Percentage":"115 %","Object Classification Code":"Q","Initial Voltage During Start":"30 ... 70 %","Signal Indication Fault (LED)":"Red","Integrated Electronic Overload":"Yes","Step Down Voltage Special Ramp":"100 ... 30 %","Connecting Capacity Main Circuit":"Hole Diameter 12.5 mm","Material Compliance/WEEE Category":"4. Large Equipment (Any External Dimension More Than 50 cm)","Connecting Capacity Supply Circuit":"Rigid 1 x 2.5","Material Compliance/WEEE B2C / B2B":"Business To Business","Rated Control Circuit Voltage (Uc)":"DC Operation 24 V","Signal Indication Protection (LED)":"Yellow","Switch for Inside Delta Connection":"Yes","Connecting Capacity Control Circuit":"Rigid 1 x 2.5 mm²","Material Compliance/RoHS Information":"No declaration needed","Popular Downloads/Instructions and Manuals":"1SFC132003M0201","Starting Capacity at Maximum Rated Current Ie":"3xIe for 15s","Rated Operational Power - In-Line Connection (Pe)":"(400 V) 315 kW","Rated Operational Power - Inside Delta Connection":"at 400 V 540 kW","Popular Downloads/Data Sheet, Technical Information":"1SFC132005C0201","Rated Operational Current - In-Line Connection (Ie)":"570 A","Rated Operational Current - Inside Delta Connection":"987 A","Material Compliance/Conflict Minerals Reporting Template (CMRT)":"9AKK108467A5658"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.abb.com/global/en/products/1sfa895017r7000","alternativesUrl":"https://aoctrl.com/api/mcp/products/1SFA895017R7000/alternatives.json"},"ai":{"faq":[{"question":"What is the ramp time range on this soft starter?","answer":"The ramp time is adjustable from 0 to 120 seconds."},{"question":"What communication protocol does 1SFA895017R7000 use?","answer":"It uses the standard FieldBusPlug interface, which accepts ABB network inserts for PROFIBUS, DeviceNet, or CANopen."},{"question":"What compliance documentation is available for this part?","answer":"ABB provides a Conflict Minerals Reporting Template (CMRT) under document 9AKK108467A5658. RoHS declaration is not required for this product category. The degree of protection is certified per IEC 60529 and IEC 60947-1."},{"question":"Where can I buy 1SFA895017R7000 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SFA895017R7000","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/1SFA895017R7000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}