{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"7SR1004-5LB20-2CB0","brand":"Siemens","brandSlug":"siemens","productSlug":"7SR1004-5LB20-2CB0","canonicalUrl":"https://aoctrl.com/siemens/7SR1004-5LB20-2CB0","factsUrl":"https://aoctrl.com/api/mcp/products/7SR1004-5LB20-2CB0","rawCanonicalId":null},"summary":{"shortDescription":"ARGUS overcurrent relay Conformal coating on PCBA Directional, size 4 molded case, 4 CT, 3 VT, 10 LEDs, 9 binary inputs/ 6 binary outp. Measuring input: 1/5A, 50/60HZ with SEF input, 63.5/110V Includes functions 67Ns - Directional earth fault V0/I0 Phase angle measurement function as per CEI 0- 16:2012 spec. auxiliary voltage:60-240V AC/DC, binary input thresh. 44V AC/DC, Plastic cover 1 pushbu. test/reset, Com.: fr…","salesMarkdown":null,"metaTitle":null,"metaDescription":null,"metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["General Purpose Relays"],"specifications":{"Depth":"186 mm","Width":"105 mm","Height":"185 mm","Control":"Yes","Monitoring":"Yes","number of LEDs":"10","lifecycle_stage":"current","Three-Pole Tripping":"Yes","Switching Statistics":"Yes","Design Of The Display":"20 Character x 4 line Backlit LCD","Design Of The Product":"Directional Overcurrent relay","supply voltage / at AC":"60 ... 240 V","supply voltage / at DC":"60 ... 240 V","Frame Size Of Enclosure":"E4 (4U High )","Number Of Function Keys":"7","External Trip Initiation":"Yes","Inrush Current Detection":"Yes","Number Of Parameter Sets":"4","Parameter Set Switchover":"Yes","Circuit Breaker Monitoring":"Yes","closing lock-out (ANSI 86)":"Yes","Sequence-Of-Events Recorder":"Yes","Type Of Time Synchronization":"BI/Communication Channel","automatic reclosing (ANSI 79)":"No","Product Feature / Logic Editor":"Yes","unbalance protection (ANSI 46)":"Yes","undercurrent protection (ANSI 37)":"Yes","Number Of Current Inputs / Maximum":"4","Number Of Digital Inputs / Maximum":"9","Product Feature / Conformal Coating":"Yes","trip-circuit supervision (ANSI 74TC)":"Yes","thermal overload protection (ANSI 49)":"Yes","Ambient Temperature / During Operation":"-10 ... +60 °C","Type Of Voltage / Of The Supply Voltage":"AC/DC","protocol / is supported / DNP 3, serial":"Yes","Product Component / With Protective Cover":"Yes","Product Feature / Plug-In Terminal Blocks":"Yes","protocol / is supported / IEC 60870-5-103":"Yes","protocol / is supported / Modbus RTU slave":"Yes","dynamic response value changeover (ANSI 51C)":"Yes","Fault Recording For Analog And Digital Signals":"Yes","circuit breaker failure protection (ANSI 50BF)":"Yes","sensitive ground current protection (ANSI 50Ns)":"Yes","definite overcurrent-time protection (ANSI 50/50N)":"Yes","dependent overcurrent-time protection (ANSI 51/51N)":"Yes","Product Component / Operating Interface (On The Front)":"Yes","overcurrent-time protection negative sequence system (ANSI 46)":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b666bc4fc1e6bb9e65a135a43f35335e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1455581&mlfb=7SR1004-5LB20-2CB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/7SR1004-5LB20-2CB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/7SR1004-5LB20-2CB0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/7SR1004-5LB20-2CB0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:21:01.794Z","lastPublished":"2026-09-02T08:21:01.794Z","indexable":true}}