{"product_id":"delta-vfd4a2ms43pnsaa-ms300-series-2hp-3-phase-ac-drive","title":"Delta VFD4A2MS43PNSAA | MS300 Series 2HP 3-Phase AC Drive","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Delta \u003cstrong style=\"color: #003366;\"\u003eVFD4A2MS43PNSAA\u003c\/strong\u003e is an advanced micro-vector control drive belonging to the high-performance MS300 series. Designed specifically for 1.5kW (2HP) industrial applications, this versatile inverter supports both traditional Induction Motors (IM) and modern Permanent Magnet (PM) motors. With a rated output current of 4.2A and an apparent power rating of 3.2 kVA, the unit features a space-efficient IP20 Plate design. This drive is optimized for precision tasks in 380-480V environments, such as small machine tools, textile equipment, and automated processing lines.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Configuration \u0026amp; Efficiency Data\u003c\/h2\u003e\n\u003cp\u003eThe hardware architecture of this MS300 variant is engineered to maximize throughput while minimizing energy dissipation within control enclosures.\u003c\/p\u003e\n\n\u003ch3\u003ePower Efficiency and Loss Profiles\u003c\/h3\u003e\n\u003cp\u003eThis module exhibits exceptional efficiency across various operational frequencies. Under full load at 90% frequency, the power loss is strictly limited to 73.8W (2.31% relative loss). Even at partial loads, such as 50% frequency and 25% current, the loss drops to a mere 52.4W. Furthermore, the unit features an industry-leading standby loss of only 5W, ensuring minimal power draw during machine downtime.\u003c\/p\u003e\n\n\u003ch3\u003eThermal and Electrical Performance\u003c\/h3\u003e\n\u003cp\u003eThe drive is rated for continuous operation in ambient temperatures up to 50°C, maintaining stability in demanding industrial climates. It supports a universal supply frequency of 50\/60 Hz. The derivative model \u003cstrong style=\"color: #003366;\"\u003eVFD4A2MS43PNSART\u003c\/strong\u003e shares these core electrical characteristics, providing reliable hardware performance for specialized regional or logistical requirements without compromising on motor control precision.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"padding: 8px; background-color: #f2f2f2; text-align: left;\"\u003eFeature\u003c\/th\u003e\n      \u003cth style=\"padding: 8px; background-color: #f2f2f2; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eModel Number\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e\u003cstrong style=\"color: #003366;\"\u003eVFD4A2MS43PNSAA\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eRated Power Output\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e1.5 kW (2 HP)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eRated Output Current\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e4.2 A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eSupply Voltage Range\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e380 V - 480 V (3-Phase)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eApparent Output Power\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e3.2 kVA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eProtection Rating\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eIP20 (Plate)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eMax Operating Temp\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003e50 °C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eShipping Weight\u003c\/td\u003e\n      \u003ctd style=\"padding: 8px;\"\u003eApprox. 1.1 kg (Frame Size A)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Engineering Guide\u003c\/h2\u003e\n\u003cp\u003eProper mechanical and electrical integration is essential to maximize the lifespan of the MS300 series hardware.\u003c\/p\u003e\n\n\u003ch3\u003eMounting and Thermal Management\u003c\/h3\u003e\n\u003cp\u003eThe compact IP20 Plate housing is ideal for high-density cabinet layouts. To maintain the 50°C thermal rating, ensure the drive is mounted vertically with recommended clearances. Given the peak heat dissipation of 73.8W, effective enclosure ventilation or heat sinking is required to prevent thermal derating and protect the internal power components during high-torque 4.2A operation.\u003c\/p\u003e\n\n\u003ch3\u003eElectrical Integration \u0026amp; Safety\u003c\/h3\u003e\n\u003cp\u003eThe drive incorporates built-in Safe Torque Off (STO) and comprehensive protection against overcurrent and overvoltage. When connecting the 380-480V supply, use appropriate circuit breakers and shielded motor cables to minimize EMI. For PM motor applications, ensure the auto-tuning process is completed to synchronize the vector control parameters with the motor's specific magnetic characteristics.\u003c\/p\u003e\n\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Micro Vector Control:\u003c\/strong\u003e Enhances motor response and stability across a wide speed range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Friendly Design:\u003c\/strong\u003e Significant reduction in standby power loss (5W) helps meet modern energy standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpace-Saving Plate Frame:\u003c\/strong\u003e Optimized for modern, slim-line electrical control panels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Motor Support:\u003c\/strong\u003e High flexibility by supporting both IM and PM motor types in a single hardware platform.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Is there a functional difference between the -AA and -RT variants?\u003c\/strong\u003e\u003cbr\u003e\nA1: No, the -RT model is a derivative variant typically used for specific market regions, but the electrical performance and 4.2A rating remain identical.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Can this drive handle 480V power systems?\u003c\/strong\u003e\u003cbr\u003e\nA2: Yes, it is fully rated for a supply range of 380V to 480V 3-phase AC power.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: Does the IP20 Plate rating require an enclosure?\u003c\/strong\u003e\u003cbr\u003e\nA3: Yes, the IP20 rating is designed for installation inside a protective electrical cabinet to prevent contact with live parts and maintain environmental safety.\u003c\/p\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51850500833412,"sku":"VFD4A2MS43PNSAA","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD4A2MS43PNSAA.jpg?v=1778600193","url":"https:\/\/www.etowonauto.com\/tk\/products\/delta-vfd4a2ms43pnsaa-ms300-series-2hp-3-phase-ac-drive","provider":"Etowon Auto","version":"1.0","type":"link"}