{"product_id":"mh4500bg135-lenze-ac-tech-mch-50hp-480v-hvac-drive-nema-1-bypass","title":"MH4500BG135 | Lenze AC Tech MCH 50HP 480V HVAC Drive NEMA 1 Bypass","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"393\" data-start=\"19\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Lenze MH4500BG135 is an MCH Series variable torque HVAC drive designed for 480 V three-phase applications. Rated at 50 HP, it is housed in a NEMA 1 enclosure and includes an integrated disconnect, line reactor, motor fuses, and bypass configuration. The unit is intended for commercial and industrial HVAC motor control systems.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"417\" data-start=\"20\"\u003e \u003c\/p\u003e\n\u003cp data-end=\"417\" data-start=\"20\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 74.2411%;\" height=\"413\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eLenze (AC Tech)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eDrives\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eMH4500BG135\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eDrive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eMCH Variable Torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eRated Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003e50 HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003e400–480 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eInput Phase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003e3 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eHVAC Variable Torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eEnclosure Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eNEMA 1 (Vented)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eIntegrated Components\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eDisconnect, Line Reactor, Motor Fuses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eBypass Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eModbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eEnclosed Cabinet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eStatus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003eDiscontinued by Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.4553%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1944%;\"\u003e85.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cspan data-sheets-root=\"1\"\u003eMH4500BG135\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"416\" data-end=\"934\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe MH4500BG135 is part of the Lenze AC Tech MCH Series, engineered specifically for variable torque applications such as fans and pumps. It operates on a 400–480 VAC three-phase supply and supports Modbus RTU communication for integration into building management systems. The enclosure includes a door-interlocked input disconnect, factory-installed line reactor, motor fusing, and bypass assembly for operational flexibility. Designed in a NEMA 1 general-purpose vented enclosure, the drive is suitable for indoor installation in electrical rooms or mechanical spaces.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"1009\" data-start=\"506\"\u003e\u003cstrong data-end=\"1102\" data-start=\"1085\"\u003eKey Features: \u003cmeta charset=\"utf-8\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"981\" data-end=\"1675\"\u003e\n\u003cli data-start=\"981\" data-end=\"1066\"\u003e\n\u003cp data-start=\"983\" data-end=\"1066\"\u003e50 HP Power Rating: Designed for HVAC variable torque motor control applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1067\" data-end=\"1147\"\u003e\n\u003cp data-start=\"1069\" data-end=\"1147\"\u003e400–480 VAC Operation: Compatible with 480 V three-phase electrical systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1148\" data-end=\"1227\"\u003e\n\u003cp data-start=\"1150\" data-end=\"1227\"\u003eNEMA 1 Enclosure: General-purpose vented enclosure for indoor installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1228\" data-end=\"1338\"\u003e\n\u003cp data-start=\"1230\" data-end=\"1338\"\u003eIntegrated Bypass: Allows motor operation independent of the drive for maintenance or emergency operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1339\" data-end=\"1430\"\u003e\n\u003cp data-start=\"1341\" data-end=\"1430\"\u003eDoor-Interlocked Disconnect: Enhances safety by preventing enclosure access under load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1431\" data-end=\"1519\"\u003e\n\u003cp data-start=\"1433\" data-end=\"1519\"\u003eLine Reactor Included: Reduces harmonic distortion and improves input power quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1581\"\u003e\n\u003cp data-start=\"1522\" data-end=\"1581\"\u003eMotor Fuses: Provides integrated motor branch protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1582\" data-end=\"1675\"\u003e\n\u003cp data-start=\"1584\" data-end=\"1675\"\u003eModbus RTU Communication: Enables connection to building automation and control networks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1677\" data-end=\"1793\"\u003eThe MH4500BG135 delivers the reliability and control required for industrial and commercial HVAC drive applications.\u003c\/p\u003e","brand":"Lenze","offers":[{"title":"Default Title","offer_id":49104880337152,"sku":"MH4500BG135","price":18223.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/e4103e6026a743d68254cfca76588168.jpg?v=1785535197","url":"https:\/\/alotechparts.com\/products\/mh4500bg135-lenze-ac-tech-mch-50hp-480v-hvac-drive-nema-1-bypass","provider":"Alo Tech Solutions","version":"1.0","type":"link"}