{"product_id":"schneider-lucb05bl-motor-protection-modules","title":"Schneider LUCB05BL Motor Protection Modules","description":"\u003cp\u003eThe \u003cstrong\u003eSchneider Electric LUCB05BL\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLUCB05BL\u003c\/strong\u003e Advanced Control Unit, operates as a dedicated hardware component for solid-state motor protection, multi-variable fault monitoring, and electronic trip execution within TeSys Ultra motor control platforms. The plug-in control sub-assembly evaluates phase conditions and thermal parameters natively at the hardware tier to interrupt power base contactor circuits under anomalous operating states.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLUCB05BL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eTeSys Ultra\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e113.0 g (0.25 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e66 mm (H) x 45 mm (W) x 60 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Circuit Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V DC nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Circuit Limits\u003c\/td\u003e\n\u003ctd\u003e20 to 27 V DC (Operational) \/ 14.5 V DC (Drop-out)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n\u003ctd\u003e690 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Frequency Tolerance\u003c\/td\u003e\n\u003ctd\u003e40 to 60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e1.25 to 5 A adjustable motor current (Ir)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal Overload Class\u003c\/td\u003e\n\u003ctd\u003eClass 10 conforming to IEC 60947-6-2 and UL 508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnetic Tripping Threshold\u003c\/td\u003e\n\u003ctd\u003e14.2 x Ir +\/- 20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Availability\u003c\/td\u003e\n\u003ctd\u003eOverload, short-circuit, earth fault, phase failure, phase imbalance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing Mode\u003c\/td\u003e\n\u003ctd\u003eFront-face plug-in architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20 (Terminals\/Panels) \/ IP40 (Front panel outside zone)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp Range\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C with continuous compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Base Compatibility\u003c\/td\u003e\n\u003ctd\u003eLUB12, LUB32, LUB38, LUB120, LUB320, LUB380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreaker Compatibility\u003c\/td\u003e\n\u003ctd\u003eLU2B12BL, LU2B32BL, LU2B38BL reversing contactor units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMotor Protection Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Drive Communications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences and Protocol Mapping\u003c\/strong\u003e The advanced control unit inserts directly into standard TeSys Ultra power bases, establishing a direct physical and logical backplane link. This connection architecture permits real-time trip registers, diagnostic bits, and thermal capacity percentages to map straight into auxiliary fieldbus communication modules, executing synchronization routines parallel to distributed drive networks without software scan delays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling and Motor Protection Execution\u003c\/strong\u003e The hardware embeds an array of solid-state sensors that handle phase imbalance and phase failure detection sensitivity at the silicon tier. This internal processing layer scales the control density of the motor starter enclosure by integrating manual reset paths, earth fault sensors, and a 24 V DC control circuit capable of executing opening sequences within 35 ms and closing actions within 70 ms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical current draw parameters of the 24 V DC control circuit during closing and sealed cycles?\u003c\/p\u003e\n\u003cp\u003eA: The current consumption profile varies based on the matched mechanical base block. When interfacing with LUB12, the unit demands a maximum inrush current of 130 mA during closing and stabilizes at 60 mA continuous rms when sealed; when configured with larger LUB32 or LUB38 bases, it draws a maximum of 220 mA during closing and settles at 80 mA continuous rms when sealed.\u003c\/p\u003e\n\u003cp\u003eQ: Can the current adjustment dial (1.25 to 5 A) be modified while the motor is actively running?\u003c\/p\u003e\n\u003cp\u003eA: No, altering the physical Ir adjustment setting during active motor operation is restricted. Adjusting the dial shifts the solid-state current calibration metrics inside the active logic engine, which can cause an immediate, unexpected Class 10 thermal overload trip condition due to the internal calculation shift relative to active power pole telemetry.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":45114990035059,"sku":"LUCB05BL","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-18_17-04-42_f0b44c26-ab30-43eb-8908-448b19bf1e68.png?v=1781775091","url":"https:\/\/www.dcssupplier.com\/products\/schneider-lucb05bl-motor-protection-modules","provider":"DcsSupplier Limited","version":"1.0","type":"link"}