{"product_id":"6se6440-2ud31-8da1-siemens-micromaster-440-18-5kw-380-480v-variable-frequency-drive","title":"6SE6440-2UD31-8DA1 | Siemens MICROMASTER 440 18.5kW 380-480V Variable Frequency Drive","description":"\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Siemens 6SE6440-2UD31-8DA1 is a MICROMASTER 440 variable frequency drive designed for precise speed and torque control of three-phase AC motors in industrial automation systems. The Siemens 6SE6440-2UD31-8DA1 supports motor operation up to 18.5 kW with a robust D-frame design and wide input voltage range of 380–480 V AC. Its advanced control algorithms and high overload capacity make it suitable for demanding industrial drive 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 style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eIndustrial Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e6SE6440-2UD31-8DA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eVariable Frequency Drives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eMICROMASTER 440\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eFrame Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eD Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e3 AC 380 – 480 V ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eInput Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e47 – 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eRated Output Power (Constant Torque)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e18.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eRated Output Power (Squared Torque)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e22 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eRated Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e38 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eOverload Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e150% for 60 s, 200% for 3 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eCooling Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eFan Cooling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eOperator Panel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003eWithout AOP\/BOP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e-10 °C to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e520 × 275 × 245 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 46.2961%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.2846%;\"\u003e16 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\"\u003e6SE6440-2UD31-8DA1\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe 6SE6440-2UD31-8DA1 belongs to the Siemens MICROMASTER 440 series of variable frequency drives developed for versatile motor control in industrial environments. This drive converts AC input power into adjustable frequency and voltage output to regulate motor speed, torque, and energy consumption. Designed for applications requiring dynamic control and high reliability, it supports both constant torque and squared torque loads. The drive features flexible integration with automation systems and can be expanded with optional operator panels and communication modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMICROMASTER 440 Drive Platform: Designed for high-performance motor control in industrial automation systems.\u003c\/li\u003e\n\u003cli\u003e18.5 kW Motor Power Rating: Suitable for controlling medium-power industrial motors.\u003c\/li\u003e\n\u003cli\u003eThree-Phase Input Voltage: Supports 3AC 380–480 V ±10% power supply with 47–63 Hz frequency range.\u003c\/li\u003e\n\u003cli\u003eHigh Overload Capability: Provides 150% overload for 60 seconds and 200% overload for 3 seconds.\u003c\/li\u003e\n\u003cli\u003eConstant and Squared Torque Support: Handles both constant torque and variable torque motor applications.\u003c\/li\u003e\n\u003cli\u003eAdvanced Motor Control Algorithms: Ensures precise speed regulation and improved motor efficiency.\u003c\/li\u003e\n\u003cli\u003eCompact D-Frame Design: Space-efficient design suitable for installation in control cabinets.\u003c\/li\u003e\n\u003cli\u003eExpandable Operator Interface: Compatible with AOP\/BOP operator panels and communication modules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 6SE6440-2UD31-8DA1 delivers the reliability and precision required for variable speed motor control in industrial automation and motion systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":51215255634218,"sku":"6SE6440-2UD31-8DA1","price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/s-l1600_ec776073-8c1b-4819-a186-2dd9e2d568a1.webp?v=1772797379","url":"https:\/\/iqelectro.com\/products\/6se6440-2ud31-8da1-siemens-micromaster-440-18-5kw-380-480v-variable-frequency-drive","provider":"IQElectro","version":"1.0","type":"link"}