{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SFA894010R7020","brand":"ABB","brandSlug":"abb","productSlug":"1SFA894010R7020","canonicalUrl":"https://aoctrl.com/abb/1SFA894010R7020","factsUrl":"https://aoctrl.com/api/mcp/products/1SFA894010R7020","rawCanonicalId":null},"summary":{"shortDescription":"ABB, PST142 series, softstarter, order code 1SFA894010R7020, rated operational current 142 A in-line, rated operational power 75 kW at 400 V, built-in electronic overload protection, adjustable ramp time 0–120 s.","salesMarkdown":"The ABB PST142 softstarter (1SFA894010R7020) is rated for 142 A in-line connection (Ie) and 245 A inside-delta connection, delivering 75 kW at 400 V in-line or 132 kW at 400 V inside-delta. The built-in electronic overload protection eliminates the need for a separate overload relay, saving panel space and wiring. The adjustable ramp time spans 0 to 120 seconds, with initial voltage during start settable from 30 to 70 % and a step-down special ramp from 100 to 30 %, giving you fine control over motor acceleration and deceleration for pumps, fans, or conveyors. ## Control and communication Control supply voltage is 100...250 V AC; the control circuit also accepts 24 V DC operation. Communication is via a standard FieldBusPlug, so you can integrate it into a fieldbus network without extra hardware. Signal relays are provided for run, fault, by-pass, and overload — each one gives a dry contact back to the PLC for status and diagnostics. Analog output is 0...10 V, useful for feeding a local meter or a drive controller. Main circuit terminals are bars with an 8.5 mm hole — expect to use ring lugs or busbar connections. Control circuit terminals accept rigid 1 x 2.5 mm² wire with a tightening torque of 0.5 N·m. The supply circuit also takes rigid 1 x 2.5 mm². IP00 on the main terminals means it's intended for enclosure mounting inside a panel, not for open-air installation.","metaTitle":"ABB PST142 1SFA894010R7020 Softstarter, 142 A In-Line, 75 kW","metaDescription":"ABB PST142 softstarter (1SFA894010R7020) rated 142 A in-line, 75 kW at 400 V. Built-in electronic overload, adjustable ramp 0–120 s. Current production. Quoted to order.","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":"PST142","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 208 ... 600 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 8.5 mm","Material Compliance/WEEE Category":"5. Small Equipment (No External Dimension More Than 50 cm)","Rated Control Supply Voltage (Us)":"100 ... 250 V AC","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) 75 kW","Rated Operational Power - Inside Delta Connection":"at 400 V 132 kW","Popular Downloads/Data Sheet, Technical Information":"1SFC132005C0201","Rated Operational Current - In-Line Connection (Ie)":"142 A","Rated Operational Current - Inside Delta Connection":"245 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/1sfa894010r7020","alternativesUrl":"https://aoctrl.com/api/mcp/products/1SFA894010R7020/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 1SFA894010R7020 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ to confirm availability and current pricing."},{"question":"What is the ramp time range for 1SFA894010R7020?","answer":"The adjustable ramp time is 0 to 120 seconds."},{"question":"What communication interface does 1SFA894010R7020 use?","answer":"It uses a standard FieldBusPlug for fieldbus communication."},{"question":"What compliance documentation is available for 1SFA894010R7020?","answer":"The product carries a WEEE category (5. Small Equipment) and is classified as Business To Business. RoHS information is marked as 'No declaration needed'. Refer to the manufacturer's documentation for full compliance details."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SFA894010R7020","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/1SFA894010R7020 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}}