{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LV847283WW","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LV847283WW","canonicalUrl":"https://aoctrl.com/schneider/LV847283WW","factsUrl":"https://aoctrl.com/api/mcp/products/LV847283WW","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric MasterPacT MicroLogic 5.0 Xi control unit, LV847283WW, electronic LSI trip unit with LCD display, power metering, wired control, 4P 3P.","salesMarkdown":"## What this control unit does in the panel The Schneider Electric LV847283WW is a MicroLogic 5.0 Xi electronic control unit for MasterPacT circuit breakers. It provides LSI protection (long-time, short-time, instantaneous) per ANSI 49/50/51, plus full power metering on a 128 x 96 pixel LCD display. This is the brain that decides when to trip and what the load is doing — not just a breaker accessory, but the panel's primary protection and monitoring node. The unit measures current (I1, I2, I3, Iavg, IN RMS, Ig RMS), voltage (V12, V23, V31, V1N, V2N, V3N), active/reactive/apparent power and energy, power factor, frequency, THD (current and voltage), unbalance, and earth leakage. Accuracy hits Class 0.5 for voltage and Class 1 for active energy — good enough for sub-metering and energy allocation without a separate power meter. Rated operational voltage is 690 V AC +/-10%, with measurement voltage range 208-828 V AC phase-to-phase and 120-480 V AC phase-to-neutral at 50/60 Hz. The trip unit ratings span 400 A to 6300 A depending on the breaker frame (MTZ1, MTZ2, MTZ3). For a distribution board feeding a 2000 A main, this control unit gives you the protection curves and the data logging in one package. ## Mounting and integration — what fits where Fixed mounting, indoor use only. This is a control unit that plugs into the MasterPacT breaker cradle — no DIN rail, no panel cutout. The wired control connection means you run the control wiring to the breaker's auxiliary contacts and shunt trip, not a separate relay panel. The unit supports multiple neutral protection configurations: 1 x Ir (4P 4d), 0.5 x Ir (4P 3d + N/2), 1.6 x Ir (4P 3d + OSN), or no protection (4P 3d). That covers solidly-grounded, impedance-grounded, and corner-grounded delta systems. If you're wiring a 4P 3d + N/2 setup, the neutral CT ratio is half the phase CT — the control unit handles the math internally. Zone selective interlocking (ZSI) is included. That means this unit communicates trip status with upstream and downstream breakers to clear a fault in the shortest time without losing coordination. In a multi-level distribution system, ZSI keeps the lights on for the rest of the plant when a feeder faults. ## Standards and compliance — what the approvals mean The control unit carries approvals under EN/IEC 60947-2 (circuit breakers), EN/IEC 60092-202 (marine electrical), EN/IEC 60947-1 (general rules), EN/IEC 60255-1 (measuring relays), and EN/IEC 61010-1 (safety for electrical measurement). The marine standard (60092-202) means this unit is accepted for shipboard distribution — not just landside. Measurement category IV per IEC 61010-2-30 means it's rated for installation at the service entrance, not just downstream sub-panels. EMC compliance covers electrostatic discharge (IEC 61000-4-2), radiated fields (IEC 61000-4-3), fast transients (IEC 61000-4-4), surge 1.2/50 µs (IEC 61000-4-5), conducted RF (IEC 61000-4-6), and conducted/radiated emissions Class A per CISPR 22. That's the full industrial immunity suite — no extra filtering needed for a typical switchboard environment. Operating altitude up to 5000 m with voltage derating to 560 V AC. Relative humidity 95% at 55°C per IEC 60068-2-30. Note the environmental characteristic: not approved for wet location use per IEC 61010-1 — keep this unit dry inside the enclosure.","metaTitle":"Schneider LV847283WW MicroLogic 5.0 Xi Control Unit, MasterP","metaDescription":"Schneider Electric LV847283WW MicroLogic 5.0 Xi control unit for MasterPacT breakers. LSI protection, metering, LCD display. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Air Circuit Breakers"],"specifications":{"Poles":"4P 3P","Range":"MasterPacT","title":"LV847283WW","Standards":"EN/IEC 60947-2 EN/IEC 60092-202 EN/IEC 60947-1 EN/IEC 60255-1 EN/IEC 61010-1","description":"MicroLogic 5.0Xi control unit, no wireless, MasterPact MTZ1/MTZ2/MTZ3, fixed circuit breakers, LSI protections","Control type":"Wired control","Display type":"LCD display - 128 x 96 pixels","Network type":"AC","Metering type":"Current I1, I2, I3, Iavg RMS Neutral current IN RMS Ground fault current Ig RMS Voltage V12, V23, V31, VLLavg RMS Voltage V1N, V2N, V3N, VLNavg RMS Active power P, P1, P2, P3 total Reactive power Q, Q1, Q2, Q3 total Apparent power S, S1, S2, S3 total Power factor Active energy Ep IN/OUT/tot Reactive energy Eq IN/OUT/tot Apparent energy Es IN/OUT/tot Demand current I1, I2, I3, In, Iavg Demand power P, Q, S Frequency Phase sequence Earth leakage current Total current harmonic distortion THD (I) Total voltage harmonic distortion THD (V) Unbalance current Unbalance voltage","Mounting mode":"Fixed","Accuracy class":"Class 5: total current harmonic distortion THD (I) Class 0.5: unbalance voltage Class 1: active and reactive energy by pulse counting (+/- W.h, +/- VAR.h) Class 2: total voltage harmonic distortion THD (V)","Data recording":"Maintenance logs Time stamping Event logs Min/max of instantaneous values Data logs Alarm logs","Thermal memory":"Yes","Protection type":"Overload protection (long time) conforming to ANSI 49 Instantaneous short-circuit protection conforming to ANSI 50 Short time short-circuit protection conforming to ANSI 51","lifecycle_stage":"current","Pollution degree":"3 conforming to IEC 60947-1","Trip unit rating":"400 A 630 A 800 A 1000 A 1250 A 1600 A 2000 A 2500 A 3200 A 4000 A 5000 A 6300 A","Device short name":"MicroLogic 5.0 Xi","Energy management":"Measurement ,active, reactive and apparent energy Measurement ,electrical network Measurement ,energy","Mounting location":"Indoor use only","Network frequency":"50/60 Hz","Relative humidity":"95 % at 55 °C conforming to IEC 60068-2-30","Device application":"Equipment protection, monitoring and control","Operating altitude":"<= 5000 m with operational voltage derating 560 V AC","Measurement voltage":"208...828 V AC 50/60 Hz phase to phase 120...480 V AC 50/60 Hz phase to neutral","Type of measurement":"Power meter","Measurement accuracy":"Current I1, I2, I3, Iavg, Idemand for MTZ1: +/- 0.5 % 40...1600 x 1.2 A Current I1, I2, I3, Iavg, Idemand for MTZ2: +/- 0.5 % 40...4000 x 1.2 A Current I1, I2, I3, Iavg, Idemand for MTZ3: +/- 0.5 % 80...6300 x 1.2 A Neutral current IN: +/- 1 % Ground fault current Ig: +/- 5 % Voltage V12, V23, V31, VLLavg: +/- 0.5 % 208...690 x 1.2 V Voltage V1N, V2N, V3N, VLNavg: +/- 0.5 % 120...400 x 1.2 V Active power P, P1, P2, P3, Pdemand: +/- 1 % Reactive power Q, Q1, Q2, Q3, Qdemand: +/- 2 % Apparent power S, S1, S2, S3, Sdemand: +/- 1 % Power factor: +/- 2 % Active energy Ep IN/OUT/tot: +/- 1 % Reactive energy Ep IN/OUT/tot: +/- 2 % Apparent energy Es IN/OUT/tot: +/- 1 % Frequency: +/- 0.005 Hz Earth leakage current: +/- 10 % Unbalance current: +/- 0.5 %","Measurement category":"Category IV conforming to IEC 61010-2-30","Overvoltage category":"IV conforming to IEC 61010-1","Trip unit technology":"Electronic","Product or component type":"Control unit","Neutral protection setting":"1 x Ir (4P 4d) 0.5 x Ir (4P 3d + N/2) 1.6 x Ir (4P 3d + OSN) No protection (4P 3d)","Circuit breaker application":"Distribution IEC standard","Communication port protocol":"USB peer to peer 115 kbauds","Frequency measurement range":"40...70 Hz","Protected poles description":"3P 3d 4P 3d 4P 3d + N/2 4P 4d 4P 3d + OSN","Environmental characteristic":"Wet location not approved for use conforming to IEC 61010-1","Electromagnetic compatibility":"Electrostatic discharge immunity test conforming to IEC 61000-4-2 Susceptibility to electromagnetic fields conforming to IEC 61000-4-3 Electrical fast transient/burst immunity test conforming to IEC 61000-4-4 1.2/50 µs shock waves immunity test conforming to IEC 61000-4-5 Conducted RF disturbances conforming to IEC 61000-4-6 Conducted and radiated emissions A conforming to CISPR 22","Trip unit protection functions":"LSI","[Ue] rated operational voltage":"690 V AC, +/- 10 %","Long time delay adjustment type":"Adjustable in step of 0.5 s","Zone selective interlocking ZSI":"With","Short-time delay adjustment type":"Adjustable","Network and machine diagnosis type":"System (HMI) health state overview: circuit breaker health state Contacts state: circuit breaker health state MicroLogic service life: circuit breaker health state Tripping cause indication: circuit breaker tripping cause Identification card: diagnostic data Configured alarms synthesis: diagnostic data Monitored function: diagnostic data Operation: diagnostic data MicroLogic test: test Protection test: test Selectivity test: test Trip context information: crisis management Operation: advanced diagnostic Breaker service life: circuit breaker health state","Ambient air temperature for operation":"-25...70 °C (operating) -35 °C (for start-up of product)","[Tr] Long-Time Delay Adjustment Range":"12.5...600 s at 1.5 x Ir 0.5...24 s at 6 x Ir 0.7...16.6 s at 7.2 x Ir","[Ir] long time pick-up adjustment range":"0.4...1 x In adjustable in step of 1 A","[Tsd] Short-Time Delay Adjustment Range":"0.1...0.4 s I²t=on 0...0.4 s I²t=off","Instantaneous pick-up adjustment type Ii":"Adjustable","[Isd] short-time pick-up adjustment range":"1.5...10 x Ir adjustable in step of 0.5 x Ir with embedded HMI 1.5...10 x Ir adjustable in step of 0.1 x Ir with Ecoreach software or MasterPact MTZ mobile app","[Ii] instantaneous pick-up adjustment range":"2...15 x In adjustable in step of 0.5 x In with embedded HMI 2...15 x In adjustable in step of 0.1 x In with Ecoreach software or MasterPact MTZ mobile app Ii enable on/off","[Li Mode] Instantaneous Delay Adjustment Range":"0 ms in fast 20 ms in standard"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/653202cb3398f615074daba03a903445.pdf","sourceUrl":"https://www.se.com/th/en/product/LV847283WW/micrologic-5-0xi-control-unit-no-wireless-masterpact-mtz1-mtz2-mtz3-fixed-circuit-breakers-lsi-protections/"},"ai":{"faq":[{"question":"Where can I buy LV847283WW and how do I get a price?","answer":"The LV847283WW is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is LV847283WW's listed poles (4P 3P) on this component line?","answer":"The LV847283WW supports 4P 3P configuration, meaning four poles with three protected poles and the fourth pole switchable for neutral protection options."},{"question":"What compliance documentation does this brand provide for LV847283WW (RoHS, REACH, UL, IEC)?","answer":"The LV847283WW is certified to EN/IEC 60947-2, EN/IEC 60092-202 (marine), EN/IEC 60947-1, EN/IEC 60255-1, and EN/IEC 61010-1. EMC compliance covers the full industrial immunity suite per IEC 61000-4-2 through -6 and CISPR 22 Class A emissions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LV847283WW","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LV847283WW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}