{"product_id":"delta-vfd770vp43shtha-vp3000-series-100hp-drive","title":"Delta VFD770VP43SHTHA VP3000 Series 100HP Drive","description":"\u003ch2 style=\"color: #2f4f4f;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDelta VFD770VP43SHTHA\u003c\/strong\u003e belongs to the cutting-edge \u003cstrong\u003eVP3000 Series\u003c\/strong\u003e, specifically engineered for fluid industry applications such as fans, pumps, and HVAC systems. This 100 HP (75 kW) drive focuses on energy efficiency and system integration, featuring advanced harmonic reduction and a streamlined hardware design. \u003c\/p\u003e\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eThe VFD770VP43SHTHA integrates modern control features designed for high-capacity industrial environments:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e VP3000 Open-Loop Variable-Torque Standard Drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Capacity:\u003c\/strong\u003e Optimized for 100 HP (75 kW) variable torque loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHarmonic Mitigation:\u003c\/strong\u003e Better than EN 61000-3-12 standards, reaching a minimum of 35% THDi without external filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in PLC:\u003c\/strong\u003e Integrated PLC functionality with 20k steps capacity for customized logic control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Enhanced PCB coating in compliance with IEC 60721-3-3 Class 3C3 for corrosive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eDetailed Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eRated Output Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e145 Amps (Variable Torque)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOverload Endurance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e120% of rated current for 60 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFunctional Safety\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eSafe Torque Off (STO) SIL3 \/ PLe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCarrier Frequency\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2 kHz to 15 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eBuilt-in RS-485 (Modbus) and BACnet MS\/TP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eIP20 \/ UL Open Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #2f4f4f;\"\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003eThis drive features a \u003cstrong\u003emodular fan design\u003c\/strong\u003e, allowing for easy replacement and maintenance in the field. To ensure the STO (Safe Torque Off) function operates correctly, wiring must follow ISO 13849-1 standards. For long-distance motor leads, it is recommended to monitor the reflected wave voltage; the VP3000’s high-frequency switching supports cable lengths up to 100m with appropriate reactors. Use the built-in \u003cstrong\u003ePdM (Predictive Maintenance)\u003c\/strong\u003e function to monitor the service life of key components like capacitors and fans.\u003c\/p\u003e\n\u003ch2 style=\"color: #2f4f4f;\"\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe VFD770VP43SHTHA stands out by offering \u003cstrong\u003eDrive-and-Control integration\u003c\/strong\u003e, reducing the need for an external PLC in complex pump sequencing. Its built-in EMC filter (EN61800-3 C2\/C3) significantly reduces electromagnetic interference in commercial buildings. Additionally, the multi-language LCD graphic keypad supports offline parameter copying, which drastically reduces the commissioning time for multi-drive installations.\u003c\/p\u003e\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What does the \"PdM\" function monitor specifically?\u003c\/strong\u003e\u003cbr\u003eA1: The Predictive Maintenance (PdM) system tracks the wear and remaining life of the DC bus capacitors, cooling fans, and relay terminals to prevent unexpected downtime.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Is this drive suitable for multi-pump control?\u003c\/strong\u003e\u003cbr\u003eA2: Yes, the built-in 20k-step PLC and dedicated fluid control macros allow the VFD770VP43SHTHA to manage lead-lag pump configurations and pressure-stable operations efficiently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How does the drive achieve 35% THDi without external filters?\u003c\/strong\u003e\u003cbr\u003eA3: The VP3000 series utilizes an optimized internal DC choke and proprietary switching algorithms to mitigate low-frequency harmonics directly at the power input stage.\u003c\/p\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51771275247748,"sku":"VFD770VP43SHTHA","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD770VP43SHTHA.jpg?v=1776522352","url":"https:\/\/www.etowonauto.com\/kk\/products\/delta-vfd770vp43shtha-vp3000-series-100hp-drive","provider":"Etowon Auto","version":"1.0","type":"link"}