{"product_id":"siemens-6se6400-2ud21-5aa1","title":"6SE6400-2UD21-5AA1","description":"\u003ch2\u003eOverview of Siemens 6SE6400-2UD21-5AA1\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 6SE6400-2UD21-5AA1 is a MICROMASTER 440 variable frequency drive (VFD) designed to control three-phase motors with a rated power of 1.5 kW. It operates with a 3 AC 380–480 V ±10% input voltage and supports a frequency range of 0.1 to 650 Hz. The drive is built for constant torque applications in industrial environments with a compact design and integrated cooling fan.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of Siemens 6SE6400-2UD21-5AA1\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower rating:\u003c\/strong\u003e 1.5 kW constant torque at 380–480 V 3-phase supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverload capacity:\u003c\/strong\u003e 150% for 60 seconds and 200% for 3 seconds for short-term peak loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Supports V\/f control with a frequency range up to 650 Hz (limited to 550 Hz in production).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInputs\/outputs:\u003c\/strong\u003e 6 programmable digital inputs, 2 analog inputs, 2 analog outputs, 3 relay outputs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection and cooling:\u003c\/strong\u003e IP20 rated enclosure with integrated fan cooling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 173 mm (H) x 73 mm (W) x 149 mm (D) compact footprint for DIN rail mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10 to +50 °C suitable for typical industrial conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e1.5 kW \/ 2.0 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e3 AC 380–480 V ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e5.9 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e4.1 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e0.1 to 650 Hz (limited to 550 Hz in production)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOverload Capacity\u003c\/td\u003e\n\u003ctd\u003e150% for 60 s; 200% for 3 s\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP20 \/ UL open type\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10 to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D)\u003c\/td\u003e\n\u003ctd\u003e173 x 73 x 149 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eApplications \/ Use Case\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 6SE6400-2UD21-5AA1 is ideal for industrial automation applications requiring reliable speed control of three-phase motors. It is widely used in pumps, fans, conveyors, and other machinery where constant torque is essential.\u003c\/p\u003e\n\n\u003cp\u003eSiemens offers full warranty and robust technical support to ensure reliable installation and operation.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":47796294582571,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/4671\/7995\/files\/Leadtime_1aa184ca-ce3b-4497-a245-95ef4ad4ae66.png?v=1723552499","url":"https:\/\/leadtime.ca\/products\/siemens-6se6400-2ud21-5aa1","provider":"LEADTIME","version":"1.0","type":"link"}