{"product_id":"delta-vfd683vp43shtha-45kw-55kw-ac-motor-drive","title":"Delta VFD683VP43SHTHA 45kW 55kW AC Motor Drive","description":"\u003csection\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong style=\"color: #0072bc; font-size: 1.15em;\"\u003eDelta VFD683VP43SHTHA\u003c\/strong\u003e is a premier high-capacity power solution within Delta's specialized fluid machinery drive lineup. Specifically optimized for large-scale water treatment and industrial ventilation, this drive offers an expanded power envelope to handle higher flow rates with extreme precision. \u003c\/p\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eDetailed engineering architecture for advanced power management:\u003c\/p\u003e\n\u003cul style=\"line-height: 1.8;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Series:\u003c\/strong\u003e VFD683 High-Capacity Vector Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain Application:\u003c\/strong\u003e Variable Torque (VP Logic) for Heavy Fans\/Pumps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 3-Phase 380V - 480V AC (50\/60Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Architecture:\u003c\/strong\u003e Dual-core DSP for high-speed calculation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20 \/ NEMA 1 (Advanced 3C3 Conformal Coating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Logic:\u003c\/strong\u003e 15k-step Built-in PLC for custom sequencing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f1f3f4;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\"\u003eElectrical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0; text-align: left;\"\u003eRating Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eRated Power (Normal Duty - ND)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e55 kW (75 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eRated Power (Heavy Duty - HD)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e45 kW (60 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eRated Output Current (ND)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e110.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eAcceleration \/ Deceleration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e0.1 to 6000.0 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOutput Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e0.00 ~ 600.00 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fafafa;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eApprox. 26.0 kg (57.3 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eVFD683VP43SHTHA\u003c\/strong\u003e is distinguished by its \u003cstrong\u003eActive Harmonic Mitigation\u003c\/strong\u003e and superior thermal management. It features a high-density \u003cstrong\u003eHeat Sink Design\u003c\/strong\u003e that allows for continuous operation at ambient temperatures up to 50°C without derating. The integrated \u003cstrong\u003eFire Mode\u003c\/strong\u003e overrides standard safety trips during emergencies to keep smoke extraction fans running as long as possible. Additionally, its high-speed \u003cstrong\u003eCANopen\u003c\/strong\u003e and Modbus communication ports facilitate seamless data exchange with modern DCS\/PLC systems.\u003c\/p\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the benefit of the 15k-step PLC?\u003c\/strong\u003e\u003cbr\u003eA1: It allows users to write complex control logic—such as alternating pump schedules or specific valve delays—directly into the drive, eliminating the need for an external micro-PLC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does this model include an integrated DC reactor?\u003c\/strong\u003e\u003cbr\u003eA2: Yes, the VFD683 series includes a built-in DC reactor to improve the power factor and significantly reduce harmonic interference (THDi) in industrial grids.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How does \"Fire Mode\" function in this drive?\u003c\/strong\u003e\u003cbr\u003eA3: When activated, the drive ignores specific non-critical faults to ensure continuous motor operation in smoke evacuation or fire suppression scenarios, prioritizing system throughput over hardware protection.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51771262828676,"sku":"VFD683VP43SHTHA","price":174.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD683VP43SHTHA.jpg?v=1776521299","url":"https:\/\/www.etowonauto.com\/nb\/products\/delta-vfd683vp43shtha-45kw-55kw-ac-motor-drive","provider":"Etowon Auto","version":"1.0","type":"link"}