{"product_id":"delta-vfd185c43a-21-25hp-variable-speed-drive-braking-chopper","title":"Delta VFD185C43A-21 25HP Variable Speed Drive Braking Chopper","description":"\u003ch2\u003e\u003cstrong\u003eDelta VFD185C43A-21 C2000 Series AC Drive\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #2e6c80;\"\u003eVFD185C43A-21\u003c\/span\u003e\u003c\/strong\u003e is a Delta C2000 series medium-power variable frequency drive. This 25 HP unit is designed for demanding industrial applications requiring robust motor control. It includes a built-in braking chopper for controlled deceleration and energy dissipation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Delta \u003cstrong\u003eVFD185C43A-21\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e C2000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 3-Phase, 460V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 25 HP (18.5 kW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Current (Heavy Duty):\u003c\/strong\u003e 38 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame Size:\u003c\/strong\u003e C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Feature:\u003c\/strong\u003e Built-in braking chopper (requires external braking resistor).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePhysical Data \u0026amp; Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 21.56 lbs (9.78 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 210 mm x 250 mm x 400 mm (8.27\" x 9.84\" x 15.75\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in EMC Filter:\u003c\/strong\u003e No (external filter may be required for compliance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in DC Reactor:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e CANopen card not included (optional).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for larger pumps, fans, conveyors, mixers, and other 25HP motor applications needing variable speed and torque control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What does the Frame Size \"C\" indicate?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; It refers to the physical size and power handling capacity of the drive. Frame Size C is larger than B, accommodating the higher current (38A) and thermal dissipation requirements of this 25HP model.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can this drive be used for constant torque applications?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; Yes. The \"Heavy Duty\" current rating of 38A is specifically for constant torque loads like conveyors or positive displacement pumps where full torque is needed at low speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is needed to complete the braking system?\u003c\/strong\u003e\u003cbr\u003eA\u0026gt; You must select and install an \u003cstrong\u003eexternal dynamic braking resistor\u003c\/strong\u003e matched to your motor's inertia and stopping cycle requirements to work with the built-in chopper.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":51460116873348,"sku":"VFD185C43A-21","price":162.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/VFD185C43A-21.jpg?v=1769434585","url":"https:\/\/www.etowonauto.com\/nb\/products\/delta-vfd185c43a-21-25hp-variable-speed-drive-braking-chopper","provider":"Etowon Auto","version":"1.0","type":"link"}