{"product_id":"r911200403","title":"R911200403","description":"\u003cspan\u003eProduced by Bosch Rexroth Indramat, the R911200403 (RD52.1-4B-004-L-V1-FW) is a 4 kilowatt drive controller, specifically engineered for three-phase AC mains functioning at 380 to 480 Volts AC. The device also works with three-phase AC mains operating at 200 to 230 volts AC, though output derates by 50% in such instances. Built on a converter with a built-in brake chopper, the drive can function at multiple pulse frequencies, including 4 kilohertz, 8 kilohertz, and 12 kilohertz with forced air cooling for heat management during regular operation.\n\nThe R911200403 (RD52.1-4B-004-L-V1-FW)’s functionality depends on ambient conditions, ideally 0 to 40 degrees Celsius, with an altitude range of 0 to 1,000 meters, and relative humidity up to 90% (non-condensing). The environment surrounding the drive should be free from corrosive gases and dust, with an air filter being recommended to manage dusty conditions. The IP20-rated casing of the controller does not offer protection from dust or moisture. Limitations include a maximum installation site temperature of 55 degrees Celsius and maximum elevation of 2,000 meters. When not in use, the controller should be stored in a clean, dry area where the ambient temperature lies between -25 to 70 degrees Celsius. This device supports 24 Volt standby power and measures 440 millimeters in height and 90 millimeters in width.\u003c\/span\u003e","brand":"Bosch Rexroth Indramat","offers":[{"title":"Refurbished","offer_id":51689158115629,"sku":null,"price":5592.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/RD_500_Drive_Controllers__7f856a0c-ad46-4aa5-b615-ff6b1b6d8f69.webp?v=1757883187","url":"https:\/\/servosupplier.com\/products\/r911200403","provider":"Servo Supplier","version":"1.0","type":"link"}