{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1SFA895006R7020","brand":"ABB","brandSlug":"abb","productSlug":"1SFA895006R7020","canonicalUrl":"https://aoctrl.com/abb/1SFA895006R7020","factsUrl":"https://aoctrl.com/api/mcp/products/1SFA895006R7020","rawCanonicalId":null},"summary":{"shortDescription":"ABB PST60 series soft starter, order code 1SFA895006R7020, 60 A in-line / 105 A inside-delta, 400-690 V AC main circuit, built-in electronic overload, 0-120 s ramp time, 100-250 V AC control supply.","salesMarkdown":"## Rated for the motor load, not just the nameplate The ABB PST60 soft starter 1SFA895006R7020 carries two distinct current ratings that govern how it connects to the motor. In-line connection is rated 60 A — that is the current through the starter when wired directly in the supply lines. Inside-delta connection (switches in the delta legs) is rated 105 A, which lets it start a 55 kW motor at 400 V. The 60 A in-line figure is the one to match against the motor FLA for a standard installation; the 105 A delta figure applies only when the starter is wired per the inside-delta topology, which reduces the current per phase through the thyristors. Main circuit voltage range is 400 to 690 V AC, covering standard European 400 V three-phase and 690 V industrial networks. The control supply is 100-250 V AC, so it accepts a common panel control transformer without a separate DC supply. Built-in electronic overload protection eliminates the need for a separate overload relay in most applications — the starter itself handles thermal protection based on motor current, not just a bimetallic curve. ## Ramp and start parameters Ramp time is adjustable from 0 to 120 seconds, giving a wide window for soft-starting conveyors, pumps, or fans. Initial voltage during start is settable between 30 and 70 % of line voltage, and the step-down voltage special ramp can be set from 100 down to 30 %. Starting capacity is 3xIe for 15 seconds, which handles typical high-inertia loads without nuisance tripping. The current limit function is adjustable from 1.5 to 7 times the set Ie, so you can clamp the inrush to a multiple of the motor FLA. ## Signals and integration The starter provides four signal relays: run, fault, by-pass, and overload. These give the PLC or DCS discrete feedback for each state without needing auxiliary contactors. Analog output is 0-10 V, usable for a panel meter or drive speed reference. Communication is via a standard FieldBusPlug — the starter accepts a fieldbus adapter module, not a built-in protocol stack. Screw terminals on the control circuit with a tightening torque of 0.5 N·m. Main circuit connecting capacity is rigid 1 x 10 to 95 mm², sized for the 60-105 A range.","metaTitle":"ABB PST60 Soft Starter 1SFA895006R7020, 60 A In-Line, 105 A","metaDescription":"ABB PST60 soft starter 1SFA895006R7020: 60 A in-line / 105 A inside-delta, 400-690 V AC, built-in electronic overload, 0-120 s ramp. Current lifecycle stage. Sourced to order again","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":"Screw Terminals","Analog Outputs":"0...10 volts","lifecycle_stage":"current","Run Signal Relay":"Yes","Product Main Type":"PST60","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 IP10","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":"Rigid 1 x 10 ... 95 mm²","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) 30 kW","Rated Operational Power - Inside Delta Connection":"at 400 V 55 kW","Popular Downloads/Data Sheet, Technical Information":"1SFC132005C0201","Rated Operational Current - In-Line Connection (Ie)":"60 A","Rated Operational Current - Inside Delta Connection":"105 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/1sfa895006r7020","alternativesUrl":"https://aoctrl.com/api/mcp/products/1SFA895006R7020/alternatives.json"},"ai":{"faq":[{"question":"What is the ramp time range for this PST60 soft starter?","answer":"The ramp time is adjustable from 0 to 120 seconds, covering soft starts for conveyors, pumps, and fans."},{"question":"What communication protocol does 1SFA895006R7020 support?","answer":"Communication is via a standard FieldBusPlug, meaning it accepts a fieldbus adapter module — not a built-in protocol stack."},{"question":"Where can I buy 1SFA895006R7020 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."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/abb/1SFA895006R7020","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/1SFA895006R7020 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}}