{"product_id":"delta-electronics-vfd022el21a-variable-frequency-drive","title":"Delta Electronics VFD022EL21A Variable Frequency Drive","description":"\u003cdiv\u003e\u003cp\u003eDelta Electronics VFD022EL21A is a 3 HP (2.2 kW) AC variable frequency drive that accepts 230 V AC single-phase input and delivers 0–230 V AC three-phase output for precise motor speed control. In PLC-controlled systems it regulates speed and torque of single-phase powered three‑phase induction motors in pumps, fans, conveyors, compressors, and other small automation equipment. Key specifications include V\/F control with sensorless vector operation, an output frequency range of 0–400 Hz, and an overload capacity of 150% for 60 seconds, with RS-485 (Modbus) communication. Protection features include overcurrent, overvoltage, undervoltage, overload, and overheating; cooling is forced air, mounting is panel‑mount, and the operating temperature range is -10°C to 50°C. Common replacements for this model include Delta VFD022EL23A, VFD022B21A, and Schneider ATV12HU22M2.\u003c\/p\u003e\u003c\/div\u003e","brand":"Delta","offers":[{"title":"New","offer_id":50558375100718,"sku":"New","price":386.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/DSC01105.webp?v=1752196712","url":"https:\/\/plgautomation.com\/products\/delta-electronics-vfd022el21a-variable-frequency-drive","provider":"PLG Automation ","version":"1.0","type":"link"}