RC Helicopter 30A Electric Speed Controller with BEC: (1). User programmable (2). With 5V/2A BEC

RC Helicopter 30A Electric Speed Controller with BEC: 100% Brand New! 

 

 Description: 

Input voltage: DC 6-16.8V(2-4S Lixx)BEC: 5V  2ampRunning current: 30A(Output: Continuous 30A, Burst 40A up to 10 Secs.)Size:  36mm (L) * 26mm (W) * 7mm (H)Weight: 32g Programmable brief introduce:1. Brake Setting: Enabled / Disabled, default is Disabled2. Battery Type: Li-xx(Li-ion or Li-poly) / Ni-xx(NiMH or NiCd),default is Li-xx.3. Low Voltage Protection Mode(Cut-Off Mode):  Soft Cut-Off (Gradually reduce the output power) or Cut-Off (Immediately stop the output power). Default is Soft Cut-Off.                                                            4. Low Voltage Protection Threshold(Cut-Off Threshold): Low / Medium / High, default is Medium.1) For lithium batteries, the number of battery cells is calculated automatically. Low / medium / high cutoff voltage for each cell is: 2.6V/2.85V/3.1V. For example: For a 3 cells lithium pack, when “Medium” cutoff threshold is set, the cut-off voltage will be: 2.85*3=8.55V.2) For nickel batteries, low / medium / high cutoff voltages are 0%/45%/60% of the startup voltage (i.e. the initial voltage of battery pack), and 0% means the low voltage cut-off function is disabled. For example: For a 10 cells NiMH battery, fully charged voltage is 1.44*6=8.64V, when “Medium” cut-off threshold is set, the cut-off voltage will be:8.64*50%=4.3V.5. Startup Mode: Normal /Soft /Super-Soft, default is Normal.Normal is preferred for fixed-wing aircraft. Soft or Super-soft are preferred for helicopters. The initial acceleration of the Soft and Super-Soft modes are slower in comparison, usually taking 1 second for Soft startup or 2 seconds for Super-Soft startup from initial throttle advance to full throttle. If the throttle is closed (throttle stick moved to bottom) and opened again (throttle stick moved to top) within 3 seconds of the initial startup, the restart-up will be temporarily changed to normal mode to get rid of the chances of a crash caused by slow throttle response. This special design is very suitable for aerobatic flight when quick throttle response is needed.6. Timing: Low / Medium / High, default is Low.Usually, low timing value can be used for most motors. We recommend the Low timing value for 2 poles motor and Medium timing value for motors with more than 6 poles to get a high efficiency. For higher speed, High timing value can be chosen2. Western union 

RC Helicopter 30A Electric Speed Controller with BEC