{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SFA894012R7020","brand":"ABB","brandSlug":"abb","productSlug":"1SFA894012R7020","canonicalUrl":"https://aoctrl.com/abb/1SFA894012R7020","factsUrl":"https://aoctrl.com/api/mcp/products/1SFA894012R7020","rawCanonicalId":null},"summary":{"shortDescription":"ABB PST210 series softstarter, order code 1SFA894012R7020, 210 A in-line / 360 A inside-delta, 110 kW at 400 V, 208–600 V AC main circuit, 100–250 V AC control supply.","salesMarkdown":"The ABB PST210 1SFA894012R7020 is a softstarter rated 210 A in-line connection and 360 A inside-delta connection, delivering 110 kW at 400 V in-line or 184 kW at 400 V inside-delta. The inside-delta wiring reduces current through the thyristors by a factor of √3, so the same device handles a larger motor — useful when the motor's full-load current exceeds the in-line rating but the starter can be wired inside the delta loop. Built-in electronic overload protection eliminates the need for a separate overload relay in most applications. The current limit function is adjustable from 1.5 to 7 times the set motor current (Ie), giving flexibility for high-inertia starts or pump soft-stops. The control supply accepts 100–250 V AC, while the separate control circuit can be fed 24 V DC — useful when the panel uses a 24 V DC control bus and the main supply is 230 V AC. The ramp time is adjustable from 0 to 120 seconds, covering most soft-start profiles from quick coupling to gentle acceleration of conveyors. ## Deployment context Main circuit terminals are bars with a 10.2 mm hole diameter — expect lug-type cable connections, not cage clamps. Control circuit terminals accept 1 x 2.5 mm² rigid wire with a tightening torque of 0.5 N·m. The main terminals carry an IP00 protection rating, so the unit must be mounted inside an enclosure with at least IP54 to keep dust and tools out. The 115 % service factor means the overload protection allows 15 % continuous overcurrent above the set Ie — useful for motors that occasionally run above nameplate, but the thermal model still protects the winding.","metaTitle":"ABB PST210 1SFA894012R7020 Softstarter, 110 kW at 400 V","metaDescription":"ABB PST210 softstarter 1SFA894012R7020, 210 A in-line / 360 A inside-delta, 110 kW at 400 V. Built-in electronic overload, adjustable ramp 0–120 s. Current lifecycle stage, sourced","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":"PST210","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 10.2 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) 110 kW","Rated Operational Power - Inside Delta Connection":"at 400 V 184 kW","Popular Downloads/Data Sheet, Technical Information":"1SFC132005C0201","Rated Operational Current - In-Line Connection (Ie)":"210 A","Rated Operational Current - Inside Delta Connection":"360 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/1sfa894012r7020","alternativesUrl":"https://aoctrl.com/api/mcp/products/1SFA894012R7020/alternatives.json"},"ai":{"faq":[{"question":"What is the ramp time range on this softstarter?","answer":"The ramp time is adjustable from 0 to 120 seconds, covering soft-start profiles from quick coupling to gentle acceleration of conveyors or pumps."},{"question":"What communication interface does this PST210 have?","answer":"The communication interface is listed as FiledBusPlug (Standard), indicating a fieldbus plug connection — typically used for PROFIBUS or DeviceNet via an optional adapter module."},{"question":"Where can I buy 1SFA894012R7020 and how is it quoted?","answer":"This part is sourced and quoted 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/1SFA894012R7020","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/1SFA894012R7020 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}}