{"product_id":"siemens-6sl3210-1ke21-3af1-variable-frequency-drive","title":"SIEMENS 6SL3210-1KE21-3AF1 Variable Frequency Drive 5.5kW 380-480V","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 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.section:last-of-type \u003e p::before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px;}}@media (prefers-reduced-motion:reduce){.nxs-industrial-product-page,.nxs-industrial-product-page *,.nxs-industrial-product-page *::before,.nxs-industrial-product-page *::after{transition:none !important;}}\u003c\/style\u003e\u003cdiv class=\"nxs-industrial-product-page\"\u003e\u003cdiv class=\"container\"\u003e\u003cmain\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSIEMENS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e6SL3210-1KE21-3AF1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eVariable Frequency Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eSINAMICS G120C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput\u003c\/td\u003e\n\u003ctd\u003e3 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Voltage\u003c\/td\u003e\n\u003ctd\u003e380-480 V +10%\/-20%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Frequency\u003c\/td\u003e\n\u003ctd\u003e47-63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Current (LO)\u003c\/td\u003e\n\u003ctd\u003e16.50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Input Current (HO)\u003c\/td\u003e\n\u003ctd\u003e12.80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003e3 AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd\u003e400 V IEC \/ 480 V NEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power (Low Overload)\u003c\/td\u003e\n\u003ctd\u003e5.50 kW \/ 7.50 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power (High Overload)\u003c\/td\u003e\n\u003ctd\u003e4.00 kW \/ 5.00 hp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current (LO)\u003c\/td\u003e\n\u003ctd\u003e12.50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current (HO)\u003c\/td\u003e\n\u003ctd\u003e8.80 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Current (IN)\u003c\/td\u003e\n\u003ctd\u003e13.00 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Current\u003c\/td\u003e\n\u003ctd\u003e17.60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePulse Frequency\u003c\/td\u003e\n\u003ctd\u003e4 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Digital Inputs\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFail-Safe Digital Inputs\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Digital Output\u003c\/td\u003e\n\u003ctd\u003e1 Changeover Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransistor Digital Output\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog \/ Digital Input\u003c\/td\u003e\n\u003ctd\u003e1 Differential Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog \/ Digital Input Resolution\u003c\/td\u003e\n\u003ctd\u003e10 Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFieldbus\u003c\/td\u003e\n\u003ctd\u003ePROFINET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\u003ch3\u003e5.50 kW Low-Overload Rating\u003c\/h3\u003e\n\u003cp\u003eThe SINAMICS G120C 6SL3210-1KE21-3AF1 has a documented low-overload rated power of 5.50 kW.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e380-480 V Three-Phase Input\u003c\/h3\u003e\n\u003cp\u003eThe drive is specified for a three-phase AC line supply of 380-480 V with +10%\/-20% voltage tolerance and 47-63 Hz line frequency.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e12.50 A LO Output Current\u003c\/h3\u003e\n\u003cp\u003eThe documented rated output current is 12.50 A under low-overload operating conditions.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003ePROFINET Communication\u003c\/h3\u003e\n\u003cp\u003eThis catalog number is identified as a PROFINET variant of the SINAMICS G120C drive family.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003e6 Standard Digital Inputs\u003c\/h3\u003e\n\u003cp\u003eThe documented control interface includes six standard digital inputs together with one fail-safe digital input.\u003c\/p\u003e\u003c\/article\u003e\u003carticle class=\"card\"\u003e\u003ch3\u003eIntegrated Analog \/ Digital Input\u003c\/h3\u003e\n\u003cp\u003eThe documented interface includes one differential analog\/digital input with 10-bit resolution.\u003c\/p\u003e\u003c\/article\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVariable-speed AC motor control\u003c\/li\u003e\n\u003cli\u003eIndustrial conveyor systems\u003c\/li\u003e\n\u003cli\u003ePump speed control applications\u003c\/li\u003e\n\u003cli\u003eFan speed control applications\u003c\/li\u003e\n\u003cli\u003eMaterial handling equipment\u003c\/li\u003e\n\u003cli\u003eIndustrial machinery drive systems\u003c\/li\u003e\n\u003cli\u003eProcess equipment motor control\u003c\/li\u003e\n\u003cli\u003eAutomation control applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the SIEMENS 6SL3210-1KE21-3AF1 Variable Frequency Drive. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"section\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is SIEMENS 6SL3210-1KE21-3AF1?\u003c\/strong\u003e\u003cbr\u003eSIEMENS 6SL3210-1KE21-3AF1 is a SINAMICS G120C variable frequency drive with a documented low-overload rated power of 5.50 kW.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat input voltage does 6SL3210-1KE21-3AF1 use?\u003c\/strong\u003e\u003cbr\u003eThe documented input supply is three-phase AC at 380-480 V with +10%\/-20% voltage tolerance.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat line frequency is specified?\u003c\/strong\u003e\u003cbr\u003eThe documented line frequency range is 47-63 Hz.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the rated power of 6SL3210-1KE21-3AF1?\u003c\/strong\u003e\u003cbr\u003eThe documented rated power is 5.50 kW under low-overload conditions and 4.00 kW under high-overload conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the rated input currents?\u003c\/strong\u003e\u003cbr\u003eThe documented rated input current is 16.50 A under low-overload conditions and 12.80 A under high-overload conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat are the rated output currents?\u003c\/strong\u003e\u003cbr\u003eThe documented rated output current is 12.50 A under low-overload conditions and 8.80 A under high-overload conditions.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat is the maximum output current?\u003c\/strong\u003e\u003cbr\u003eThe documented maximum output current is 17.60 A.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eHow many digital inputs are provided?\u003c\/strong\u003e\u003cbr\u003eThe drive provides six standard digital inputs and one fail-safe digital input.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat digital outputs are provided?\u003c\/strong\u003e\u003cbr\u003eThe documented interface includes one relay changeover contact and one transistor digital output.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat analog input is provided?\u003c\/strong\u003e\u003cbr\u003eThe drive includes one differential analog\/digital input with documented 10-bit resolution.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat communication interface does 6SL3210-1KE21-3AF1 use?\u003c\/strong\u003e\u003cbr\u003eThis catalog number is identified as a PROFINET variant of the SINAMICS G120C.\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering 6SL3210-1KE21-3AF1?\u003c\/strong\u003e\u003cbr\u003eCheck the complete model number, three-phase supply voltage, motor power and current requirements, I\/O requirements, PROFINET requirements and installation requirements against the existing system documentation.\u003c\/p\u003e\u003c\/section\u003e\u003c\/main\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":46480820404303,"sku":"GJL-SIEMENS-6SL3210-1KE21-3AF1","price":330.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/6SL3210-1KE21-3AF1_3.webp?v=1787639315","url":"https:\/\/yunshuotrade.com\/products\/siemens-6sl3210-1ke21-3af1-variable-frequency-drive","provider":"yunshuotrade","version":"1.0","type":"link"}