{"id":3716,"date":"2025-12-23T22:00:28","date_gmt":"2025-12-23T14:00:28","guid":{"rendered":"https:\/\/atfits.com\/?post_type=product&p=3716"},"modified":"2025-12-23T22:00:29","modified_gmt":"2025-12-23T14:00:29","slug":"delta-vfd007el21w-variable-frequency-drive","status":"publish","type":"product","link":"https:\/\/atfits.com\/es\/producto\/delta-vfd007el21w-variable-frequency-drive\/","title":{"rendered":"DELTA VFD007EL21W Variable Frequency Drive"},"content":{"rendered":"

DELTA VFD007EL21W Variable Frequency Drive<\/h1>\n
The\u00a0DELTA VFD007EL21W<\/strong>\u00a0is a compact, high-performance variable frequency drive from Delta\u2019s EL series, engineered for precise speed control of 230V single-phase AC motors in light-load industrial and commercial applications. As a new original unit, it delivers reliable, energy-efficient operation with easy installation and configuration.<\/div>\n

Basic Specifications<\/h2>\n
    \n
  • Model<\/strong>: VFD007EL21W<\/li>\n
  • Input Voltage<\/strong>: 1-phase 230V AC, 50\/60Hz<\/li>\n
  • Output Voltage<\/strong>: 3-phase 0\u2013230V AC<\/li>\n
  • Rated Power<\/strong>: 0.75kW (1HP)<\/li>\n
  • Rated Current<\/strong>: 4.2A<\/li>\n
  • Control Mode<\/strong>: V\/f open-loop control<\/li>\n
  • Physical Design<\/strong>: Ultra-compact footprint, wall-mountable, suitable for space-constrained control cabinets<\/li>\n
  • Weight<\/strong>: Approx. 0.8 kg<\/li>\n<\/ul>\n

    Core Technical Parameters<\/h2>\n
      \n
    • Frequency Range<\/strong>: 0.1\u2013600Hz<\/li>\n
    • Voltage\/Frequency Curve<\/strong>: Linear, square, programmable V\/f curves<\/li>\n
    • Overload Capacity<\/strong>: 150% rated current for 60 seconds; 180% rated current for 3 seconds<\/li>\n
    • Communication<\/strong>: Built-in RS-485 port, supports Modbus RTU protocol for integration with PLCs and HMI systems<\/li>\n
    • Digital Inputs\/Outputs<\/strong>: 3 digital inputs, 1 digital output, 1 analog input (0\u201310V\/4\u201320mA), 1 analog output (0\u201310V\/4\u201320mA)<\/li>\n
    • Operating Environment<\/strong>: Temperature range -10\u00b0C to +40\u00b0C (derate to 90% load at 40\u201350\u00b0C); humidity range 5%\u201395% RH (non-condensing)<\/li>\n<\/ul>\n

      Key Performance Features<\/h2>\n
        \n
      1. \n
        Energy-efficient Operation<\/strong>Optimizes motor speed to match load requirements, significantly reducing energy consumption compared to traditional fixed-speed drives, ideal for fans, pumps, and blowers.<\/div>\n<\/li>\n
      2. \n
        User-friendly Configuration<\/strong>Equipped with an intuitive keypad for parameter setting and status monitoring; supports copy function via keypad for quick batch configuration of multiple units.<\/div>\n<\/li>\n
      3. \n
        Comprehensive Protection Functions<\/strong>Built-in protection against overvoltage, undervoltage, overcurrent, overheating, motor overload, and short circuit, ensuring safe operation of both the drive and connected motor.<\/div>\n<\/li>\n
      4. \n
        Low Noise and Low Harmonics<\/strong>Adopts PWM modulation technology with adjustable carrier frequency (2\u201316kHz) to minimize electromagnetic noise; complies with international EMC standards for reduced grid harmonics.<\/div>\n<\/li>\n<\/ol>\n

        Application Scope<\/h2>\n
        This new original VFD is widely used in small-scale automation systems, including\u00a0HVAC systems, conveyor belts, packaging machinery, small pumps, fans, and textile equipment<\/strong>, providing stable speed regulation and energy savings for light-load motor control scenarios.<\/div>","protected":false},"excerpt":{"rendered":"

        DELTA VFD007EL21W Variable Frequency Drive The\u00a0DELTA VFD007EL21W\u00a0is a compact, high-performance variable frequency drive from Delta\u2019s EL series, engineered for precise<\/p>","protected":false},"featured_media":3717,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-3716","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electromechanical-device","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nDELTA VFD007EL21W Variable Frequency Drive - Autofits<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atfits.com\/es\/producto\/delta-vfd007el21w-variable-frequency-drive\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DELTA VFD007EL21W Variable Frequency Drive - 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