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OVERVIEW The Graupner Ultra 20 A SBEC is the ideal controller for any airplane in need of a small footprint and lightweight ESC. The ULTRA 20 A SBEC combines a compact design, low weight, fast response times, 5.3V 3A switching BEC and optimized settings for airplanes. The Ultra controller is …
OVERVIEW Graupner speed controllers have been famous for their quality and versatility in a broad range of model applications. This programmable high voltage ESC (5S 12S) enables setup modes for airplanes, helicopters, boats and cars where each mode provides the optimum performance and settings…
OVERVIEW To ensure trouble free and safe operations the Graupner ESC has Cool FET technology (Active Freewheeling) as well as multi-level protection circuitries to protect the ESC from damage under extreme operating conditions. This OPTO ESC version does not have an internal BEC and therefor…
