{"title":"Fuji Electric","description":"\u003cp\u003eBrowse Fuji Electric industrial equipment: FRENIC variable frequency drives, IGBT power modules, contactors. New, refurbished, and repair services available. \u003ca href=\"\/pages\/contact\" style=\"color: #FF8C42; font-weight: 700; text-decoration: underline;\"\u003eGet a free quote\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"7mbp75ra120","title":"Fuji Electric 7MBP75RA120","description":"\u003cstyle\u003e\n.flexa-desc { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; color:#1f2937; line-height:1.7; }\n.flexa-desc .desc-intro { font-size:15px; color:#374151; margin-bottom:0; }\n.flexa-desc .desc-section { margin-top:28px; }\n.flexa-desc .desc-section-title { font-size:15px; font-weight:700; color:#111827; text-transform:uppercase; letter-spacing:.05em; padding-bottom:10px; border-bottom:2px solid #e5e7eb; margin-bottom:16px; }\n.flexa-desc .desc-service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }\n.flexa-desc .desc-service-card { border-radius:10px; padding:16px; border:1px solid #e5e7eb; }\n.flexa-desc .desc-service-repair { background:#fff7ed; border-color:#fed7aa; }\n.flexa-desc .desc-service-ref { background:#f0fdf4; border-color:#bbf7d0; }\n.flexa-desc .desc-service-new { background:#eff6ff; border-color:#bfdbfe; }\n.flexa-desc .desc-service-label { font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }\n.flexa-desc .desc-service-repair .desc-service-label { color:#c2410c; }\n.flexa-desc .desc-service-ref .desc-service-label { color:#15803d; }\n.flexa-desc .desc-service-new .desc-service-label { color:#1d4ed8; }\n.flexa-desc .desc-service-body { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-faq-item { margin-bottom:16px; padding:14px 16px; background:#f9fafb; border-radius:8px; border-left:3px solid #e5e7eb; }\n.flexa-desc .desc-faq-item:last-child { margin-bottom:0; }\n.flexa-desc .desc-faq-q { font-weight:700; font-size:14px; color:#111827; margin-bottom:6px; }\n.flexa-desc .desc-faq-a { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-seo { margin-top:24px; padding:14px 16px; background:#f3f4f6; border-radius:8px; font-size:13px; color:#6b7280; line-height:1.6; }\n@media(max-width:640px){ .flexa-desc .desc-service-grid { grid-template-columns:1fr; } }\n\u003c\/style\u003e\n\u003cdiv class=\"flexa-desc\"\u003e\n  \u003cp class=\"desc-intro\"\u003eThe \u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e is a 75-ampere, 1200-volt Intelligent Power Module (IPM) manufactured by \u003cstrong\u003eFuji Electric\u003c\/strong\u003e, belonging to the RA-series of sixth-generation IGBT-based power modules designed for use within \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e assemblies and other high-power inverter applications. Rather than a standalone \u003cstrong\u003eVFD\u003c\/strong\u003e drive unit, the \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e \u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e\u003c\/strong\u003e is a discrete power module — a core switching component that sits at the heart of the inverter stage, converting DC bus voltage into controlled AC output to regulate motor speed and torque. The module integrates six IGBT switches along with freewheeling diodes and built-in gate drive circuitry, reducing external component count and simplifying inverter PCB layouts. At its rated 75A continuous current and 1200V blocking voltage, this module is sized for medium-power industrial motor control applications, typically driving motors in the 30–55 kW range depending on thermal management design. The 7MBP75RA120 operates within Fuji Electric's established RA-series platform, sharing a common package footprint with other current-rated siblings, which facilitates design reuse across product families.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eDistinguishing the \u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e from sibling models, its 1200V voltage class positions it above the 600V RA-series variants, making it appropriate for 480V three-phase AC input systems with adequate DC bus headroom under regenerative or transient conditions, whereas lower-voltage siblings in the same package are constrained to 600V-class applications. The integrated gate drive and protection circuitry — including undervoltage lockout and overcurrent shutdown — reduces reliance on external discrete protection networks compared to earlier \u003cstrong\u003eFuji Electric\u003c\/strong\u003e IPM generations. OEMs and drive manufacturers have incorporated the \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e \u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e\u003c\/strong\u003e into \u003cstrong\u003eVFD\u003c\/strong\u003e platforms that interface with Mitsubishi MELSEC and Siemens S7 PLC families via standard I\/O or fieldbus layers including PROFIBUS and DeviceNet, depending on the host drive's communication hardware. This module appears frequently in equipment deployed across CNC machine tool spindle drives, HVAC air handling systems in commercial buildings, pump control panels in water treatment facilities, and conveyor drive systems in automotive assembly plants. Engineers sourcing components for drive redesigns or board-level repairs can cross-reference this module against \u003ca href=\"https:\/\/flexa-systems.com\/collections\/vfd\"\u003eall \u003cstrong\u003eVFD\u003c\/strong\u003e units we repair\u003c\/a\u003e to identify compatible alternatives or confirm applicability before ordering.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eField service experience with the \u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e shows that thermal cycling stress is the primary degradation mechanism, with solder joint fatigue at the DBC substrate interface accumulating over years of load cycling in applications with frequent start-stop duty, such as elevator drives and press machine feeds. Gate drive desaturation faults that trip the host drive's fault log are often an early indicator of IGBT cell degradation within the module rather than an external wiring fault, and misdiagnosis at this stage frequently leads to unnecessary replacement of surrounding drive boards. Coolant contamination or dried-out thermal interface material between the module baseplate and heatsink is another common finding during disassembly, contributing to elevated junction temperatures that accelerate end-of-life. Facilities sourcing a \u003cstrong\u003e\u003cstrong\u003e7MBP75RA120\u003c\/strong\u003e replacement\u003c\/strong\u003e for a failed drive should verify the host drive's gate resistor values and DC bus capacitor condition before reinstallation, since a marginal bus capacitor bank can re-stress a new module within a short operating period. Those looking to \u003cstrong\u003ebuy 7MBP75RA120\u003c\/strong\u003e stock for MRO inventory or urgent field repairs can evaluate both new and \u003cstrong\u003e7MBP75RA120 \u003cstrong\u003erefurbished\u003c\/strong\u003e\u003c\/strong\u003e options depending on lead-time constraints and budget. Qualified technicians performing \u003cstrong\u003e7MBP75RA120 repair\u003c\/strong\u003e at the board level should consult \u003cstrong\u003eFuji Electric\u003c\/strong\u003e's IPM application notes regarding minimum gate drive supply decoupling to avoid spurious shutdown events post-repair, and our \u003ca href=\"https:\/\/flexa-systems.com\/pages\/vfd-repair\"\u003eindustrial \u003cstrong\u003eVFD\u003c\/strong\u003e repair services\u003c\/a\u003e team follows these specifications during every rework. \u003cstrong\u003eFlexa Systems\u003c\/strong\u003e offers \u003cstrong\u003e7MBP75RA120 repair\u003c\/strong\u003e, \u003cstrong\u003erefurbished\u003c\/strong\u003e 7MBP75RA120 units, or new 7MBP75RA120 from Lewisville TX — repairs include a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003e7MBP75RA120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003eFuji Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eService Options\u003c\/div\u003e\n  \u003cdiv class=\"desc-service-grid\"\u003e\n    \u003cdiv class=\"desc-service-card desc-service-repair\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRepair Service\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eShip your faulty 7MBP75RA120 to our facility. Our certified technicians perform IGBT testing, capacitor inspection, gate driver diagnostics, and full load testing. Typical turnaround: 5–7 business days. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-ref\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRefurbished\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eIn-stock Fuji Electric 7MBP75RA120 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-new\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eBrand New\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eNew 7MBP75RA120 in original Fuji Electric packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"desc-seo\"\u003eFlexa Systems specializes in Fuji Electric 7MBP75RA120 variable frequency drive repair, supplying refurbished and new units backed by a 2-year warranty. All drives are load-tested before shipping. Serving industrial facilities nationwide from Lewisville, TX.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fuji Electric","offers":[{"title":"Repair Service","offer_id":54075651752211,"sku":"2100000010066","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":54075651784979,"sku":"2100000010066","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Brand New","offer_id":54075651817747,"sku":"2100000010066","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/1948\/5715\/files\/1029a7c9ee874332a87794b19c65c830_default.jpg?v=1776931344"},{"product_id":"7mbp50rj120-11","title":"Fuji Electric 7MBP50RJ120-11","description":"\u003cstyle\u003e\n.flexa-desc { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; color:#1f2937; line-height:1.7; }\n.flexa-desc .desc-intro { font-size:15px; color:#374151; margin-bottom:0; }\n.flexa-desc .desc-section { margin-top:28px; }\n.flexa-desc .desc-section-title { font-size:15px; font-weight:700; color:#111827; text-transform:uppercase; letter-spacing:.05em; padding-bottom:10px; border-bottom:2px solid #e5e7eb; margin-bottom:16px; }\n.flexa-desc .desc-service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }\n.flexa-desc .desc-service-card { border-radius:10px; padding:16px; border:1px solid #e5e7eb; }\n.flexa-desc .desc-service-repair { background:#fff7ed; border-color:#fed7aa; }\n.flexa-desc .desc-service-ref { background:#f0fdf4; border-color:#bbf7d0; }\n.flexa-desc .desc-service-new { background:#eff6ff; border-color:#bfdbfe; }\n.flexa-desc .desc-service-label { font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }\n.flexa-desc .desc-service-repair .desc-service-label { color:#c2410c; }\n.flexa-desc .desc-service-ref .desc-service-label { color:#15803d; }\n.flexa-desc .desc-service-new .desc-service-label { color:#1d4ed8; }\n.flexa-desc .desc-service-body { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-faq-item { margin-bottom:16px; padding:14px 16px; background:#f9fafb; border-radius:8px; border-left:3px solid #e5e7eb; }\n.flexa-desc .desc-faq-item:last-child { margin-bottom:0; }\n.flexa-desc .desc-faq-q { font-weight:700; font-size:14px; color:#111827; margin-bottom:6px; }\n.flexa-desc .desc-faq-a { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-seo { margin-top:24px; padding:14px 16px; background:#f3f4f6; border-radius:8px; font-size:13px; color:#6b7280; line-height:1.6; }\n@media(max-width:640px){ .flexa-desc .desc-service-grid { grid-template-columns:1fr; } }\n\u003c\/style\u003e\n\u003cdiv class=\"flexa-desc\"\u003e\n  \u003cp class=\"desc-intro\"\u003eWithin \u003cstrong\u003eFuji Electric\u003c\/strong\u003e's \u003cstrong\u003eVFD\u003c\/strong\u003e lineup, the \u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e functions as a compact intelligent power module (IPM) designed to handle motor drive applications requiring a 50-ampere current rating at a 1200-volt blocking voltage. This \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e \u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e\u003c\/strong\u003e belongs to the RJ-series of sixth-generation IPMs, which integrate IGBT switching elements alongside gate drive circuitry, protection logic, and bootstrap power supply circuits into a single molded package. Rather than serving as a standalone \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e enclosure, the 7MBP50RJ120 is the core power switching module embedded within larger \u003cstrong\u003eVFD\u003c\/strong\u003e assemblies and inverter platforms. Its three-phase inverter topology makes it suited to applications where a compact footprint and integrated fault protection — including overcurrent, short-circuit, and overtemperature shutdown — are mandatory design criteria. The 1200V rating gives the device headroom for 690VAC bus architectures common in European and heavy industrial equipment, while the 50A continuous current capacity covers mid-range motor loads in the fractional-to-tens-of-kilowatts range.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eIntegration-wise, the \u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e is built around \u003cstrong\u003eFuji Electric\u003c\/strong\u003e's sixth-generation IGBT die technology, which reduced switching losses compared to earlier RH- and RA-series modules and allowed tighter thermal management in high-cycle applications. The module's onboard gate drive circuitry accepts logic-level input signals directly from DSP or microcontroller-based control boards, simplifying interface design versus discrete IGBT implementations that require external gate resistors and isolated power supplies. Fault output pins provide direct feedback to host controllers — including \u003cstrong\u003eFuji Electric\u003c\/strong\u003e's own Frenic and Alpha series inverter control cards — enabling fast protection response without additional signal conditioning hardware. The \u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e is commonly found in OEM-built drives deployed in HVAC air handler units, textile winding machinery, water treatment pump stations, and semiconductor wafer handling equipment where the module's integrated protection reduces system-level component count. Designers working with Mitsubishi, Yaskawa, or third-party control platforms have also incorporated this IPM into custom inverter designs where the package's DIP-IPM pinout offers broad compatibility. Facilities sourcing modules for these platforms can reference \u003ca href=\"https:\/\/flexa-systems.com\/collections\/vfd\"\u003eall \u003cstrong\u003eVFD\u003c\/strong\u003e units we repair\u003c\/a\u003e to identify compatible assemblies already in our inventory.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eLike other \u003cstrong\u003eVFD\u003c\/strong\u003e units in heavy industrial duty, the \u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e is subject to degradation patterns tied specifically to its integrated construction — thermal cycling stress on the DBC substrate, bond wire fatigue at high-current junctions, and gate oxide wear from repetitive switching transients are the dominant long-term failure mechanisms in this module class. Contamination ingress on the control signal pins and electrolytic capacitor dry-out on the bootstrap supply side are secondary failure paths that tend to appear after five to ten years of continuous operation in poorly ventilated enclosures. Facilities sourcing a \u003cstrong\u003e\u003cstrong\u003e7MBP50RJ120\u003c\/strong\u003e replacement\u003c\/strong\u003e after one of these failure modes should verify the host inverter's gate signal voltage levels and fault latch behavior before installation, as mismatched logic thresholds can damage a new module during commissioning. Procurement teams looking to \u003cstrong\u003ebuy 7MBP50RJ120\u003c\/strong\u003e stock for MRO inventory or immediate repair will find that the module's production lifecycle means availability can be inconsistent through standard distribution channels, making \u003cstrong\u003erefurbished\u003c\/strong\u003e and repaired units a practical alternative. A \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e 7MBP50RJ120\u003c\/strong\u003e \u003cstrong\u003erefurbished\u003c\/strong\u003e to board-level specification — with tested IGBT junctions and verified protection thresholds — often presents a faster lead time than new stock for line-down situations. Our \u003ca href=\"https:\/\/flexa-systems.com\/pages\/vfd-repair\"\u003eindustrial \u003cstrong\u003eVFD\u003c\/strong\u003e repair services\u003c\/a\u003e cover this module type with junction-level testing and thermal interface inspection as part of the standard repair process. Facilities can ship the 7MBP50RJ120 to \u003cstrong\u003eFlexa Systems\u003c\/strong\u003e for board-level repair, exchange for a refurbished unit, or order new stock — repairs are backed by a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e from our Lewisville, TX shop.\u003c\/p\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003e7MBP50RJ120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003eFuji Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eService Options\u003c\/div\u003e\n  \u003cdiv class=\"desc-service-grid\"\u003e\n    \u003cdiv class=\"desc-service-card desc-service-repair\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRepair Service\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eShip your faulty 7MBP50RJ120 to our facility. Our certified technicians perform IGBT testing, capacitor inspection, gate driver diagnostics, and full load testing. Typical turnaround: 5–7 business days. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-ref\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRefurbished\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eIn-stock Fuji Electric 7MBP50RJ120 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-new\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eBrand New\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eNew 7MBP50RJ120 in original Fuji Electric packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"desc-seo\"\u003eFlexa Systems specializes in Fuji Electric 7MBP50RJ120 variable frequency drive repair, supplying refurbished and new units backed by a 2-year warranty. All drives are load-tested before shipping. Serving industrial facilities nationwide from Lewisville, TX.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fuji Electric","offers":[{"title":"Repair Service","offer_id":54075651850515,"sku":"2100000010080","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":54075651883283,"sku":"2100000010080","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Brand New","offer_id":54075651916051,"sku":"2100000010080","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/1948\/5715\/files\/234bfe63a67d43d08f840c9d5c0412a4_default.jpg?v=1776931358"},{"product_id":"7mbp75rj120-11","title":"Fuji Electric 7MBP75RJ120-11","description":"\u003cstyle\u003e\n.flexa-desc { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; color:#1f2937; line-height:1.7; }\n.flexa-desc .desc-intro { font-size:15px; color:#374151; margin-bottom:0; }\n.flexa-desc .desc-section { margin-top:28px; }\n.flexa-desc .desc-section-title { font-size:15px; font-weight:700; color:#111827; text-transform:uppercase; letter-spacing:.05em; padding-bottom:10px; border-bottom:2px solid #e5e7eb; margin-bottom:16px; }\n.flexa-desc .desc-service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }\n.flexa-desc .desc-service-card { border-radius:10px; padding:16px; border:1px solid #e5e7eb; }\n.flexa-desc .desc-service-repair { background:#fff7ed; border-color:#fed7aa; }\n.flexa-desc .desc-service-ref { background:#f0fdf4; border-color:#bbf7d0; }\n.flexa-desc .desc-service-new { background:#eff6ff; border-color:#bfdbfe; }\n.flexa-desc .desc-service-label { font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }\n.flexa-desc .desc-service-repair .desc-service-label { color:#c2410c; }\n.flexa-desc .desc-service-ref .desc-service-label { color:#15803d; }\n.flexa-desc .desc-service-new .desc-service-label { color:#1d4ed8; }\n.flexa-desc .desc-service-body { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-faq-item { margin-bottom:16px; padding:14px 16px; background:#f9fafb; border-radius:8px; border-left:3px solid #e5e7eb; }\n.flexa-desc .desc-faq-item:last-child { margin-bottom:0; }\n.flexa-desc .desc-faq-q { font-weight:700; font-size:14px; color:#111827; margin-bottom:6px; }\n.flexa-desc .desc-faq-a { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-seo { margin-top:24px; padding:14px 16px; background:#f3f4f6; border-radius:8px; font-size:13px; color:#6b7280; line-height:1.6; }\n@media(max-width:640px){ .flexa-desc .desc-service-grid { grid-template-columns:1fr; } }\n\u003c\/style\u003e\n\u003cdiv class=\"flexa-desc\"\u003e\n  \u003cp class=\"desc-intro\"\u003eWithin \u003cstrong\u003eFUJI ELECTRIC\u003c\/strong\u003e's \u003cstrong\u003eVFD\u003c\/strong\u003e lineup, the \u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e functions as a high-voltage intelligent power module (IPM) designed for demanding \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e applications where switching performance at elevated voltages is critical. This component belongs to \u003cstrong\u003eFUJI ELECTRIC\u003c\/strong\u003e's 7MBP-RJ series, a family of compact IPMs that consolidate gate drive circuitry, protection logic, and IGBT switching elements into a single substrate package. The \u003cstrong\u003eFUJI ELECTRIC \u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e\u003c\/strong\u003e is rated for 1200V operation with a 75A current capacity, positioning it for medium-to-large motor control stages in industrial inverter assemblies. Its primary function is to convert DC bus voltage into controlled AC output waveforms, regulating motor speed and torque through pulse-width modulation. The integrated protection features — covering over-current, over-temperature, and under-voltage lockout — reduce the external component count required in the surrounding drive circuit. This combination of voltage rating and current handling makes the 7MBP75RJ120-11 a commonly specified module in three-phase inverter topologies across process and manufacturing environments.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eIntegration-wise, the \u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e distinguishes itself from lower-voltage siblings in the 7MBP-RJ family — such as 600V-rated variants — by its 1200V breakdown tolerance, which accommodates the higher DC bus voltages generated from 480V AC three-phase rectification with appropriate headroom for transient spikes. The module's built-in gate drive circuitry accepts logic-level input signals, simplifying interface with microcontroller-based or DSP-based control boards without requiring discrete gate resistor networks for each IGBT leg. In practice, this makes it compatible with \u003cstrong\u003eFUJI ELECTRIC\u003c\/strong\u003e's own FRENIC-series control platforms as well as third-party motion controllers operating over common industrial networks including PROFIBUS, DeviceNet, and EtherCAT when paired with appropriate drive carrier boards. Engineers sourcing this module for new inverter designs or \u003cstrong\u003e\u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e replacement\u003c\/strong\u003e in existing assemblies will find it deployed across our \u003ca href=\"https:\/\/flexa-systems.com\/collections\/vfd\"\u003e\u003cstrong\u003eVFD\u003c\/strong\u003e repair catalog\u003c\/a\u003e alongside compatible \u003cstrong\u003eFUJI ELECTRIC\u003c\/strong\u003e drive families. Application environments where the 7MBP75RJ120-11 appears most frequently include CNC spindle drive systems, large HVAC chiller compressor drives, steel mill auxiliary drives, and automated injection molding machines — settings where 1200V-class switching modules are standard.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eLike other \u003cstrong\u003eVFD\u003c\/strong\u003e units in heavy industrial duty, the \u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e operates under thermal and electrical stresses that accumulate over time, particularly in high-cycle applications where the module switches repeatedly across broad load ranges. Common failure modes specific to this IPM class include IGBT junction degradation from prolonged over-temperature cycling, internal bond wire fatigue at high current swings, and corruption of the integrated gate driver logic caused by sustained over-voltage transients on the DC bus. Facilities sourcing a \u003cstrong\u003e\u003cstrong\u003e7MBP75RJ120-11\u003c\/strong\u003e for sale\u003c\/strong\u003e as a direct board replacement should verify that the incoming module's date code and revision suffix match the original assembly's design tolerances, as minor revision changes within the RJ series can affect switching dead-time behavior. A \u003cstrong\u003e\u003cstrong\u003eFUJI ELECTRIC\u003c\/strong\u003e 7MBP75RJ120-11\u003c\/strong\u003e \u003cstrong\u003erefurbished\u003c\/strong\u003e unit that has been bench-tested under load conditions is often a cost-effective path when original module availability is constrained and lead times for new stock are extended. Facilities evaluating their options for \u003ca href=\"https:\/\/flexa-systems.com\/pages\/vfd-repair\"\u003eindustrial \u003cstrong\u003eVFD\u003c\/strong\u003e repair services\u003c\/a\u003e should also account for ancillary components — DC bus capacitors, snubber networks, and thermal interface material — that typically require inspection or replacement during any \u003cstrong\u003e7MBP75RJ120-11 repair\u003c\/strong\u003e. Facilities can ship the 7MBP75RJ120-11 to \u003cstrong\u003eFlexa Systems\u003c\/strong\u003e for board-level repair, exchange for a \u003cstrong\u003erefurbished\u003c\/strong\u003e unit, or order new stock — repairs are backed by a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e from our Lewisville, TX shop.\u003c\/p\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003e7MBP75RJ120-11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003eFUJI ELECTRIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003e1200VV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eService Options\u003c\/div\u003e\n  \u003cdiv class=\"desc-service-grid\"\u003e\n    \u003cdiv class=\"desc-service-card desc-service-repair\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRepair Service\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eShip your faulty 7MBP75RJ120-11 to our facility. Our certified technicians perform IGBT testing, capacitor inspection, gate driver diagnostics, and full load testing. Typical turnaround: 5–7 business days. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-ref\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRefurbished\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eIn-stock FUJI ELECTRIC 7MBP75RJ120-11 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-new\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eBrand New\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eNew 7MBP75RJ120-11 in original FUJI ELECTRIC packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"desc-seo\"\u003eFlexa Systems specializes in FUJI ELECTRIC 7MBP75RJ120-11 variable frequency drive repair, supplying refurbished and new units backed by a 2-year warranty. All drives are load-tested before shipping. Serving industrial facilities nationwide from Lewisville, TX.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fuji Electric","offers":[{"title":"Repair Service","offer_id":54082933752083,"sku":"2100000010363","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":54082933784851,"sku":"2100000010363","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Brand New","offer_id":54082933817619,"sku":"2100000010363","price":385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/1948\/5715\/files\/61701324ecdb49389bd508ad67202f6a_default.jpg?v=1777190529"},{"product_id":"fuji-electric-6mbp50vba120-53","title":"Fuji Electric 6MBP50VBA120-53","description":"\u003cstyle\u003e\n.flexa-desc { font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; color:#1f2937; line-height:1.7; }\n.flexa-desc .desc-intro { font-size:15px; color:#374151; margin-bottom:0; }\n.flexa-desc .desc-section { margin-top:28px; }\n.flexa-desc .desc-section-title { font-size:15px; font-weight:700; color:#111827; text-transform:uppercase; letter-spacing:.05em; padding-bottom:10px; border-bottom:2px solid #e5e7eb; margin-bottom:16px; }\n.flexa-desc .desc-service-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; }\n.flexa-desc .desc-service-card { border-radius:10px; padding:16px; border:1px solid #e5e7eb; }\n.flexa-desc .desc-service-repair { background:#fff7ed; border-color:#fed7aa; }\n.flexa-desc .desc-service-ref { background:#f0fdf4; border-color:#bbf7d0; }\n.flexa-desc .desc-service-new { background:#eff6ff; border-color:#bfdbfe; }\n.flexa-desc .desc-service-label { font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }\n.flexa-desc .desc-service-repair .desc-service-label { color:#c2410c; }\n.flexa-desc .desc-service-ref .desc-service-label { color:#15803d; }\n.flexa-desc .desc-service-new .desc-service-label { color:#1d4ed8; }\n.flexa-desc .desc-service-body { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-faq-item { margin-bottom:16px; padding:14px 16px; background:#f9fafb; border-radius:8px; border-left:3px solid #e5e7eb; }\n.flexa-desc .desc-faq-item:last-child { margin-bottom:0; }\n.flexa-desc .desc-faq-q { font-weight:700; font-size:14px; color:#111827; margin-bottom:6px; }\n.flexa-desc .desc-faq-a { font-size:13px; color:#4b5563; line-height:1.6; }\n.flexa-desc .desc-seo { margin-top:24px; padding:14px 16px; background:#f3f4f6; border-radius:8px; font-size:13px; color:#6b7280; line-height:1.6; }\n@media(max-width:640px){ .flexa-desc .desc-service-grid { grid-template-columns:1fr; } }\n\u003c\/style\u003e\n\u003cdiv class=\"flexa-desc\"\u003e\n  \u003cp class=\"desc-intro\"\u003eEngineers integrating \u003cstrong\u003eFuji Electric\u003c\/strong\u003e's product line rely on the \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e 6MBP50VBA120-53\u003c\/strong\u003e as a high-voltage IGBT power module designed for demanding \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e applications. Part of Fuji Electric's V-series sixth-generation IGBT module family, the 6MBP50VBA120-53 is a six-pack inverter module rated at 1200V and 50A, combining the gate driver and protection circuitry within a compact transfer-molded package. This architecture positions it as a core switching component within \u003cstrong\u003eVFD\u003c\/strong\u003e assemblies rather than a standalone drive unit, making it a building block for OEMs designing motor control inverters, servo drives, and industrial power conversion equipment. The 1200V blocking voltage provides the necessary headroom for operation on 690V AC bus systems or in applications where transient overvoltages demand a conservative voltage margin. Its integrated current sense and fault output functions reduce external component count in drive designs, streamlining board-level integration for power electronics engineers.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eOn the technical side, the 6MBP50VBA120-53 distinguishes itself from lower-voltage siblings in the 6MBP VBA family — such as the 600V-rated variants — through its 1200V collector-emitter voltage rating, which targets medium-voltage drive architectures and high-side switching topologies that 600V modules cannot address. The module's built-in bootstrap drive circuitry and short-circuit protection with soft-shutoff capability reduce design complexity compared to discrete IGBT configurations, while the isolated transfer-molded housing supports direct PCB or baseplate mounting. In terms of integration ecosystem, the 6MBP50VBA120-53 is commonly designed into OEM \u003cstrong\u003eVFD\u003c\/strong\u003e assemblies that interface with Mitsubishi MELSEC, Siemens S7, and Allen-Bradley ControlLogix PLC platforms via the surrounding drive controller, typically communicating over PROFIBUS, DeviceNet, or EtherNet\/IP depending on the host inverter design. Application sectors where this module appears regularly include steel rolling mill auxiliary drives, chemical process pump controls, large HVAC compressor inverters, and offshore oil platform variable speed pump systems. Specifying engineers sourcing components for these platforms can cross-reference compatible modules across our \u003ca href=\"https:\/\/flexa-systems.com\/collections\/vfds-variable-frequency-drives\"\u003e\u003cstrong\u003eVFD\u003c\/strong\u003e repair catalog\u003c\/a\u003e to identify equivalent or direct replacement options.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eOver years of continuous operation, IGBT power modules in the 6MBP50VBA120-53's duty cycle profile are subject to thermal cycling fatigue at solder bond layers and aluminum bond wire lift-off at the chip surface — failure modes that accelerate in applications with frequent start-stop cycles or high ambient temperatures. Gate oxide degradation from repetitive short-circuit events and cosmic-ray-induced latch-up at 1200V blocking voltage are additional failure mechanisms specific to this voltage class of module. Capacitor ESR drift in the surrounding DC bus circuitry often precedes module stress, meaning a failed 6MBP50VBA120-53 is sometimes a symptom of broader drive assembly wear rather than an isolated component fault. Facilities managers evaluating a \u003cstrong\u003e\u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e 6MBP50VBA120-53\u003c\/strong\u003e replacement\u003c\/strong\u003e should inspect gate resistor values and snubber networks before returning a \u003cstrong\u003erefurbished\u003c\/strong\u003e or repaired module to service. Those looking to \u003cstrong\u003ebuy \u003cstrong\u003e\u003cstrong\u003eFuji Electric\u003c\/strong\u003e 6MBP50VBA120-53\u003c\/strong\u003e\u003c\/strong\u003e stock for critical-spare inventory will find that lead times on \u003cstrong\u003enew units\u003c\/strong\u003e from distribution can extend several weeks, making \u003cstrong\u003erefurbished\u003c\/strong\u003e and depot-repaired units a practical supply chain alternative. Facilities requiring \u003cstrong\u003eFuji Electric 6MBP50VBA120-53 repair\u003c\/strong\u003e turnaround can review turnaround and exchange options under \u003ca href=\"https:\/\/flexa-systems.com\/pages\/vfd-repair\"\u003e\u003cstrong\u003eVFD\u003c\/strong\u003e repair services\u003c\/a\u003e to compare depot and advance-exchange programs. Sourcing options for the Fuji Electric 6MBP50VBA120-53 include depot repair, in-stock refurbished units, and new replacement supply through \u003cstrong\u003eFlexa Systems\u003c\/strong\u003e in Lewisville, TX, with a \u003cstrong\u003e2-year warranty\u003c\/strong\u003e on all repairs.\u003c\/p\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;border-radius:8px;overflow:hidden;border:1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003eFuji Electric 6MBP50VBA120-53\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#ffffff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003eFuji Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f8f9fa;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;color:#374151;width:38%;font-size:13px;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;color:#1f2937;font-size:13px;\"\u003e1200VV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"desc-section\"\u003e\n  \u003cdiv class=\"desc-section-title\"\u003eService Options\u003c\/div\u003e\n  \u003cdiv class=\"desc-service-grid\"\u003e\n    \u003cdiv class=\"desc-service-card desc-service-repair\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRepair Service\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eShip your faulty Fuji Electric 6MBP50VBA120-53 to our facility. Our certified technicians perform IGBT testing, capacitor inspection, gate driver diagnostics, and full load testing. Typical turnaround: 5–7 business days. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-ref\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eRefurbished\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eIn-stock Fuji Electric Fuji Electric 6MBP50VBA120-53 variable frequency drive, reconditioned to OEM specifications and verified under load. Ships immediately. 2-year warranty included.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"desc-service-card desc-service-new\"\u003e\n      \u003cdiv class=\"desc-service-label\"\u003eBrand New\u003c\/div\u003e\n      \u003cdiv class=\"desc-service-body\"\u003eNew Fuji Electric 6MBP50VBA120-53 in original Fuji Electric packaging. Full manufacturer warranty applies. Contact us to confirm availability and lead time.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"desc-seo\"\u003eFlexa Systems specializes in Fuji Electric Fuji Electric 6MBP50VBA120-53 variable frequency drive repair, supplying refurbished and new units backed by a 2-year warranty. All drives are load-tested before shipping. Serving industrial facilities nationwide from Lewisville, TX.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fuji Electric","offers":[{"title":"Repair Service","offer_id":54176104513811,"sku":"2100000011643","price":0.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":54176104546579,"sku":"2100000011643","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Brand New","offer_id":54176104579347,"sku":"2100000011643","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/1948\/5715\/files\/8d9b6446e6a3484d9987e872bc0bbaab_default.jpg?v=1779004938"}],"url":"https:\/\/flexa-systems.com\/collections\/fuji-electric.oembed","provider":"Flexa Systems","version":"1.0","type":"link"}