{"product_id":"46s1315-20","title":"Louis Allis 46S1315-20","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\u003eLouis Allis\u003c\/strong\u003e's product line rely on the \u003cstrong\u003e46S1315-20\u003c\/strong\u003e as a core \u003cstrong\u003evariable frequency drive\u003c\/strong\u003e solution within the brand's industrial motor control lineup. The \u003cstrong\u003e\u003cstrong\u003eLouis Allis\u003c\/strong\u003e \u003cstrong\u003e46S1315-20\u003c\/strong\u003e\u003c\/strong\u003e is a \u003cstrong\u003eVFD\u003c\/strong\u003e unit designed to regulate AC motor speed and torque by varying the frequency and voltage supplied to the motor, enabling precise control over motor-driven processes. While full factory specifications for this particular unit are not publicly itemized, the 46S1315-20 sits within a product family that Louis Allis built for demanding industrial motor applications requiring consistent speed regulation under variable load conditions. The unit's primary function centers on reducing energy consumption, extending motor service life, and giving operators fine-grained control over process speeds. Louis Allis, historically a respected name in motor and drive manufacturing, produced the 46S1315-20 to address the requirements of facilities running continuous or variable-duty motor loads. The drive accepts standard AC input and delivers conditioned output to connected motors, forming the functional bridge between facility power infrastructure and the mechanical equipment downstream.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eOn the technical side, the \u003cstrong\u003e46S1315-20\u003c\/strong\u003e carries the design characteristics typical of \u003cstrong\u003eLouis Allis\u003c\/strong\u003e drives intended for mid-range industrial duty cycles, including onboard parameter configuration, protective fault logic, and compatibility with standard motor control wiring conventions found across North American industrial installations. Within the broader \u003cstrong\u003eLouis Allis\u003c\/strong\u003e \u003cstrong\u003eVFD\u003c\/strong\u003e family, this unit occupies a position suited to applications where moderate to heavy motor loads cycle frequently, distinguishing it from lighter-duty siblings that prioritize compact footprint over sustained thermal capacity. Integration with programmable logic controllers is straightforward through conventional discrete I\/O or analog signal interfaces, and many installations pair the \u003cstrong\u003e46S1315-20\u003c\/strong\u003e with Allen-Bradley or Siemens PLCs running standard ladder logic sequences. The drive has seen deployment across industries including food and beverage conveyor systems, municipal water pumping stations, pulp and paper mill line drives, and chemical plant agitator controls, where variable speed operation is essential to process consistency. Facilities managing multiple drives across a plant floor can reference our \u003ca href=\"https:\/\/flexa-systems.com\/collections\/vfd\"\u003e\u003cstrong\u003eVFD\u003c\/strong\u003e repair catalog\u003c\/a\u003e for companion units and compatible alternatives. Parameter access and fault diagnostics are typically handled through a front-panel keypad or remote interface, allowing maintenance technicians to configure acceleration ramps, current limits, and protection thresholds without specialized software tools.\u003c\/p\u003e\n  \u003cp class=\"desc-intro\"\u003eOver years of continuous operation, the \u003cstrong\u003e46S1315-20\u003c\/strong\u003e is subject to the failure modes common to drives running in thermally demanding or electrically noisy environments, including DC bus capacitor degradation, IGBT module fatigue from repetitive switching cycles, gate driver circuit faults, and input rectifier failures tied to voltage transient exposure. Cooling fan bearing wear is a particularly frequent maintenance item on this drive class, as reduced airflow accelerates thermal stress on the power stage components and shortens overall service intervals. Control board failures arising from vibration-induced solder joint cracking or moisture contamination also appear in the field history of units installed in foundry environments or outdoor enclosures. Facilities sourcing a \u003cstrong\u003e\u003cstrong\u003e46S1315-20\u003c\/strong\u003e replacement\u003c\/strong\u003e after catastrophic failure often find the unit discontinued or in limited supply through original channels, making \u003cstrong\u003erefurbished\u003c\/strong\u003e and repaired stock a practical procurement path. Those looking to buy the 46S1315-20 or locate a \u003cstrong\u003e46S1315-20 for sale\u003c\/strong\u003e should verify that the unit has been load-tested and that the DC bus capacitors have been evaluated or replaced during any refurbishment process. Engaging qualified \u003ca href=\"https:\/\/flexa-systems.com\/pages\/vfd-repair\"\u003eindustrial \u003cstrong\u003eVFD\u003c\/strong\u003e repair services\u003c\/a\u003e ensures that \u003cstrong\u003e46S1315-20 repair\u003c\/strong\u003e work addresses root-cause component failures rather than surface-level resets that leave underlying degradation unresolved. Sourcing options for the 46S1315-20 include depot repair, in-stock \u003cstrong\u003erefurbished\u003c\/strong\u003e 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;\"\u003e46S1315-20\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;\"\u003eLouis Allis\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 46S1315-20 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 Louis Allis 46S1315-20 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 46S1315-20 in original Louis Allis 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 Louis Allis 46S1315-20 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":"Louis Allis","offers":[{"title":"Repair Service","offer_id":54009424576787,"sku":"2100000008124","price":460.0,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":54009424609555,"sku":"2100000008124","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Brand New","offer_id":54009424642323,"sku":"2100000008124","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/1948\/5715\/files\/2f1fb92619c1400cba007ed100a89707_default.jpg?v=1775376184","url":"https:\/\/flexa-systems.com\/products\/46s1315-20","provider":"Flexa Systems","version":"1.0","type":"link"}