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Hobbywing Platinum 40A PRO Brushless ESC For 450 RC Helicopter

escription: Platinum” series ESC has the best performance, it is the top-class product for RC airplane and helicopter.   1  Specification 1.1 Output:  Continuous 40A, burst 60A up to 10 seconds. 1.2 Input Voltage:  2-6 cells lithium battery or 5-18 cells NiMH battery.    1.3 BEC:  3A, 5.25V or 6V switchable by software. 1.4 Refresh rate of the throttle signal: 50Hz to 432Hz. 1.5 Control Signal Transmission: Optical/electrical coupled system. 1.6 Max Speed:  210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.       (BLM = BrushLess Motor) 1.7 Size:  59mm (L) * 27mm (W) * 12mm (H). 1.8 Weight:  38g. 2  Features   2.1 High performance microprocessor, best compatibility with all kinds of motors, highest driving efficiency. 2.2 Three types of start mode: Normal / Soft / Very-Soft, compatible with aircraft and helicopter. 2.3 Smooth, linear, quick and precise throttle response. 2.4 Multiple protection features: Low-voltage cut-off protection / Over-heat protection / Throttle signal loss protection. 2.5 The throttle signal is transfered through optical/electrical coupled system to avoid electromagnetic interference. 2.6 Perfect governor mode for helicopter. 2.7 Wide-opened heat-sink has the best heat dissipation effect. 2.8 The firmware of the ESC can be updated through the built-in USB adapter in the Professional LCD Program Box. 2.9 User programmable. 2.10 Multiple program methods supported: transmitter stick, Digital LED Program Card,”

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