{"product_id":"6se6440-2ud31-5da1-siemens-micromaster-440-15-kw-variable-frequency-drive-380-480v-ac","title":"6SE6440-2UD31-5DA1 | Siemens MICROMASTER 440 15 kW Variable Frequency Drive 380–480V AC","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 6SE6440-2UD31-5DA1 is a MICROMASTER 440 variable frequency drive designed for precise control of three-phase AC motors in industrial automation systems. It provides up to 15 kW constant torque output and supports a wide input voltage range of 380–480 V, enabling efficient motor speed regulation and energy optimization in demanding applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMotor Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6SE6440-2UD31-5DA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVariable Frequency Drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMICROMASTER 440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 AC 380–480 V ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47–63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConstant Torque Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15 kW (20 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSquared Torque Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.5 kW (25 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output Current (HO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Output Current (LO)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.95\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–650 Hz (550 Hz production limit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulse Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDigital Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelay Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnalog Inputs \/ Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 \/ 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePTC\/KTY Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20 \/ UL Open Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan Cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e520 × 275 × 245 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.00 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003e6SE6440-2UD31-5DA1\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 6SE6440-2UD31-5DA1 is part of the Siemens MICROMASTER 440 series, a family of high-performance frequency inverters engineered for flexible motor control in industrial environments. Built with a robust D-frame enclosure and IP20 protection rating, it is suitable for installation in control cabinets and panel systems. The drive supports advanced vector control and V\/f control methods, allowing stable performance across varying load conditions such as conveyors, pumps, fans, and processing equipment. Integrated I\/O interfaces, programmable parameters, and thermal protection features ensure reliable operation and seamless integration into automated production systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e15 kW Constant Torque Output: Designed to deliver reliable power for demanding industrial motor control applications.\u003c\/li\u003e\n\u003cli\u003eWide Voltage Range: Supports 3-phase 380–480 V AC input with ±10% tolerance for flexible installation.\u003c\/li\u003e\n\u003cli\u003eAdvanced Motor Control: Provides V\/f and vector control modes for accurate speed and torque regulation.\u003c\/li\u003e\n\u003cli\u003eHigh Overload Capability: Supports 150% overload for 60 seconds and 200% for 3 seconds during peak load conditions.\u003c\/li\u003e\n\u003cli\u003eIntegrated I\/O Interface: Includes digital inputs, relay outputs, and analog I\/O for flexible automation integration.\u003c\/li\u003e\n\u003cli\u003eHigh Efficiency Operation: Achieves efficiency up to 96% to minimize energy losses and operating costs.\u003c\/li\u003e\n\u003cli\u003eExtended Frequency Range: Output frequency range up to 650 Hz (production limit 550 Hz) for specialized motor applications.\u003c\/li\u003e\n\u003cli\u003eCompact Industrial Design: D-frame enclosure with fan cooling and IP20 protection for cabinet installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6SE6440-2UD31-5DA1 delivers the reliability and precision required for advanced motor speed control in industrial automation systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51222627352874,"sku":"6SE6440-2UD31-5DA1","price":997.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_c5e943dd-4ec0-4af1-84b6-6a1568c6b2d9.webp?v=1773037113","url":"https:\/\/iqelectro.com\/products\/6se6440-2ud31-5da1-siemens-micromaster-440-15-kw-variable-frequency-drive-380-480v-ac","provider":"IQElectro","version":"1.0","type":"link"}