Programmable brushless ESC for model airplanes and helicopters. Continuous current 40A (peak current 60A), power supply 3-6 cell Lipopack, receiver power supply BEC 5.2V, 6V, 7.4V/8A, weight 44g, dimensions 47x28x14mm.
Programmable microprocessor controller for brushless sensorless motors for recreational and sports aircraft models powered by LiPo/Li-Ion/LiFe batteries. It uses advanced technology of optimized control, which greatly improves throttle response and power stage control efficiency. The design of this controller emphasizes the long-term durability and durability that the larger models with larger servo counts require. The regulators are equipped with a powerful BEC with a selectable output voltage. This allows receiver and servo power from the flight battery. The special programming card KAVAN PRO, which is sold separately, is used for easy adjustment of the controller.

DESCRIPTION AND CONTROL FUNCTIONS

Controller with the high-performance 32-bit microprocessor ARM M4 with a clock frequency of up to 72 MHz; Compatible with most brushless motors.
This controller is suitable for most brushless motors with a battery supply of 3-6S LiPo/LI-ion/LiFe.
BEC system with microprocessor for a high security against interference and thus for a reduction of the loss of control.
Optimum control significantly improves gas response and efficiency control and reduces regulator temperature.
Efficient BEC system with a selectable output voltage of 5.2 or 6.0 or 7.4 V and with a peak and continuous load of 8 A and 20 A. The BEC is separated from the other regulator circuits, so that it functions correctly when the power boards are destroyed with MOSFET transistors.
Start-ups - Normal/soft start/very soft start are suitable for normal propeller aircraft models.
Easy programming and setting with the help of a transmitter or a KAVAN PRO LED programming card.
The special programming cable for connecting the controller to the LED programming card allows the controller to be programmed whenever and wherever. (Please see the instructions for the LED programming card KAVAN PRO).
Brake run-up/Normal/Proportional/Reverse can effectively shorten an approach or landing.
Protection functions: Start-up protection, controller thermal protection, capacitor thermal protection, overload protection, current limit, abnormal supply voltage protection and control signal loss protection, all of which extend the controller's service life.
Gas calibration for the perfect adjustment to the gas path of your RC set.
PROGRAMMABLE FUNCTIONS

Brake status: turn off the brake, normal brake (with an intensity in 7 levels) proportional brake (operated with the throttle control: 0-20% deviation of the controller corresponds to 100-0% of the brake, 20-100% deviation of the controller corresponds to 0-100% throttle), reverse (allows motor rotation direction to be reversed with the help of another channel with a switch).
Brake intensity: The brake intensity can be set from 1 to 7 for the "Normal brake" brake status.
Engine Shutdown: The soft shutdown: the controller gradually reduces the power to 50% of full power during 3 seconds after the activation of the under-voltage protection. Hard shutdown: the engine is switched off immediately.
Number of LiPo cells: We recommend manual setting for 100% reliable functioning of the under-voltage protection. The controller automatically calculates the number of battery cells according to the rule "3.7 V for one cell" if you select automatic detection.
Voltage protection: the undervoltage protection is adjustable in the range of 2.8-3.8 V/cell; Of course, you can also switch off the undervoltage protection.
BEC voltage: The output voltage of the BEC voltage regulator is adjustable to 5.2 V, 6 V or 7.4 V.
Start-up: Normal start-up; soft start (with a slow start for engines with large propeller, geared, or smaller impellers); very soft start (with a very slow start for engines with large propeller, gearbox or impellers of 90 mm.)
Timing: Adjustable degrees 0-30°.
Revolutions: Clockwise/Counterclockwise.
DEO free run: You can switch this function on or off; it can affect better linearity or smooth gas response.
PROTECTIVE FUNCTIONS OF THE REGULATOR

Protection at start-up: The controller measures the motor speed at start-up. If the speed does not increase or the increase is unstable, the controller considers this situation as a bad start. If at this moment the throttle is less than 15%, the controller tries to perform an automatic restart; in case the throttle is more than 15%, you have to pull the throttle control all the way down to restart the engine again.
heat shield

Use airplane,helicopter
Type AC
Continuous current [A] 40
Max. peak current [A] 60
LiXX cells 3 - 6
BEC voltage [V] 5.2 - 7.4
BEC current [A] 8
Length [mm] 47
Width [mm] 28
Height [mm] 14
Weight [g] 44
Control unidirectional
brake yes
Sensor input no
Programmable yes