{"product_id":"siemens-6ra8025-6ds22-0aa0-sinamics-dcm-dc-converter","title":"Siemens 6RA8025-6DS22-0AA0 SINAMICS DCM 400V\/50A In 485V\/60A Out Two-Quadrant DC Converter","description":"\u003cp\u003eThe Siemens 6RA8025-6DS22-0AA0 is a SINAMICS DCM DC converter for two-quadrant drives with a B6C bridge connection, rated for 400 V 3AC \/ 50 A input and 485 V DC \/ 60 A output. It includes a controllable field rectifier, D485\/60 MRE-GEE6S22, for separately excited DC motor field control, and weighs 12.0 kg.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrder Number (MLFB)\u003c\/td\u003e\n\u003ctd\u003e6RA8025-6DS22-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSINAMICS DCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDC converter, two-quadrant drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBridge Connection\u003c\/td\u003e\n\u003ctd\u003eB6C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmature Input\u003c\/td\u003e\n\u003ctd\u003e400 V 3AC, 50 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmature Output\u003c\/td\u003e\n\u003ctd\u003e485 V DC, 60 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Rectifier\u003c\/td\u003e\n\u003ctd\u003eControllable, D485\/60 MRE-GEE6S22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e12.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS Code\u003c\/td\u003e\n\u003ctd\u003e8504409999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe two-quadrant (B6C) bridge limits this converter to single-direction torque with controlled deceleration rather than full four-quadrant regenerative braking, so it fits drives that do not need active braking energy return. The 50 A \/ 400 V 3AC input and 60 A \/ 485 V DC output set the motor power window this unit covers; a higher-current or four-quadrant SINAMICS DCM variant is needed outside that range. The controllable field rectifier lets the unit regulate motor field current directly, which matters for field-weakening operation above base speed.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eSpeed and torque control of separately excited DC motors in two-quadrant duty — winders, extruders, and hoists that do not require regenerative braking — supplied from a 400 V 3AC line.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53959831257371,"sku":"6RA8025-6DS22-0AA0","price":3972.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6ra8025-6ds22-0aa0-sinamics-dcm-dc-converter.png?v=1789680764","url":"https:\/\/stoklink.com\/products\/siemens-6ra8025-6ds22-0aa0-sinamics-dcm-dc-converter","provider":"Stoklink","version":"1.0","type":"link"}