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Programmable microprocessor ESC for brushless, sensorless AC motors ("brushless, sensorless") for hobby and sport aircraft models with LiPo/Li-ion/LiFe battery power supply. It uses advanced optimized control technology to significantly improve throttle response and power stage control efficiency. The ESC design considers the high long-term load capacity and durability required in models with a larger number of servos. The ESCs are equipped with a powerful switching BEC with selectable output voltage to provide power to the receiver and servos from the drive battery. A special KAVAN PRO LED programming card, supplied separately, is used for easy ESC setup.
DESCRIPTION AND FUNCTIONS OF THE ESC
- The ESC features a high-performance 32-bit ARM M4 microprocessor with a clock frequency of up to 72 MHz; it is compatible with most brushless motors.
- Suitable for the vast majority of aircraft brushless motors powered by 2-4S LiPo/Li-ion/LiFe batteries.
- Special power stabilizer for microprocessor for high interference immunity and reduced risk of loss of control.
- Optimized control technology significantly improves throttle response and power stage control efficiency and reeduces ESC temperature.
- Powerful switching BEC with output voltage 5.2 V and load capability of 3,5 A continuous and 5 A peak. The BEC is decoupled from the other regulator circuits, it can maintain proper operation even if the regulator's power board MOSFET transistors burn out.
- Normal/Soft/Very Soft start-up modes are suitable for normal propeller aircraft and models with EDF.
- Easy programming and setup using the transmitter or the KAVAN PRO LED programming card.
- A special programming cable for connecting the ESC to the LED programming card allows the user to program the ESC anytime and anywhere (see the KAVAN PRO LED programming card manual for details).
- Normal/Proportional/Reversal brake modes (especially reversal mode) can effectively shorten the range after landing.
- A number of protection functions: start-up protection, thermal protection of the ESC, thermal protection of the capacitors, overload protection, overcurrent protection, abnormal supply voltage protection and control signal loss protection effectively extend the life of the ESC.
- Calibrate the throttle range to perfectly match the control signal from your RC kit.
PROGRAMMABLE FUNCTIONS
- Brake Type Brake off, normal brake (with braking intensity adjustable in 7 levels), proportional brake (controlled by the throttle control: 0-20% of throttle control deflection corresponds to 100-0% brake, 20-100% of control deflection corresponds to 0-100% throttle), reversing (allows to switch on the reversing of the motor running by another channel with a switch).
- Brake Force: The braking intensity is adjustable from Level 1 to Level 7 for "Normal Brake" mode.
- Cutoff type: Soft Cutoff: the ESC will gradually reduce power to 50% of full power within 3 seconds after voltage protection is activated. Hard Cutoff.
- Number of LiPo cells: We recommend setting manually for 100% reliable voltage protection function. The ESC will automatically calculate the number of cells of the connected battery according to the "3.7 V per cell" rule if you select automatic detection.
- Cutoff Voltage: The threshold level of the voltage protection is adjustable from 2.8 to 3.8 V/cell; the protection can also be switched off completely.
- BEC Voltage: The BEC voltage is adjustable to 5.2 V, 6.0 V or 7.4 V.
- Start-up Mode: Normal start-up (instant start-up), Soft start-up (with slow start for motors with large propellers, gearbox or smaller EDF), Very soft start-up (with very slow start for motors with large propellers, gearbox or EDF from 90 mm).
- Timming: Adjustable from 0-30°.
- Motor direction: CW/CCW
- DEO Freewheeling: This feature can be turned on or off; it can provide better linearity or smoother throttle response.
PROTECTIVE FUNCTIONS OF THE ESC
- Start-up protection The ESC measures the motor speed during start-up. If the speed stops increasing or the increase is not stable, the ESC evaluates this as an incorrect start-up. If the throttle is at less than 15% at this point, the ESC will automatically attempt to restart the motor; if the throttle is at more than 15%, you must pull the throttle control all the way down to restart the motor.
- Thermal protection of the ESC: The motor will "stall" if the ESC temperature exceeds 110°C, indicating that thermal protection has been activated. If the throttle control is pulled back below 60% at that point, the "stutter" will disappear and the ESC will deliver power appropriate to the throttle position. If you move the throttle above 60%, the "stutter" will reappear. The temperature of the ESC must not exceed 70°C when switching on, otherwise the engine cannot be started.
- Signal loss protection The ESC will immediately shut down the motor if the signal is absent for 0.25 s to prevent even more damage and risks from a rapidly rotating rotor or propeller. Once a normal signal is received, the ESC resumes normal operation.
- Overload protection The ESC switches off the motor or restarts automatically when its load suddenly increases to a very high value.
- Overcurrent protection: The ESC immediately switches off the motor if the peak current draw exceeds the maximum permitted value; it then resumes normal operation. If the current draw still exceeds the maximum permitted value, the motor is switched off completely.
Tip: When the first time the regulator is switched on, first calibrate the throttle range according to the instructions. Only then can the ESC be used and other parameters set using the transmitter or the KAVAN PRO LED programming card.
Used for | Aeroplane,Helicopter |
Type | AC |
Constant current [A] | 30 |
Max. peak current [A] | 45 |
LiXX cells | 2 - 4 |
BEC voltage [V] | 5.2 |
BEC current [A] | 3.5 |
Length [mm] | 37 |
Width [mm] | 17 |
Height [mm] | 5 |
Weight [g] | 23 |
Control | one-way |
Brake | Yes |
Sensor imputs | No |
Programmable | Yes |
Equipments required
KAV32.31035 Název zboží: Program card KAVAN PRO Price: 14,13€ Delivery status: in stock Programming card with LED display for KAVAN PRO series ESCs (also compatible with FOXY G2 controllers). |
Equipments required for models
020136ARF Název zboží: Bliss classic EVO Price: 249,00€ Delivery status: in stock Light thermic electric glider. Wingspan 1.97m. Controlled ailerons, alevator and rudder. Three-piece wing and tailplane are made in balsa framework with spar made of carbon tubes. Fiberglass fuselage and canopy. Covered with Oracover®. | |
020137ARF Název zboží: Bliss V EVO Price: 249,00€ Delivery status: in stock Light thermic electric glider. Wingspan 1.97m. Controlled ailerons and butterfly tail. Three-piece wing and V-tail are made in balsa framework with spar made of carbon tubes. Fiberglass fuselage and canopy. Covered with Oracover® | |
02060ARF Název zboží: Adriana Price: 246,00€ Delivery status: in stock Superb sailplane of performances equipped with camber flaps Wingspan 2.06 m. | |
02079ARF Název zboží: Astra Price: 246,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 2,15 m. | |
02080ARF Název zboží: Astra V Price: 246,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 2,15 m. | |
02073ARF Název zboží: Siesta Price: 217,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 1,86 m. | |
02076ARF Název zboží: Siesta V Price: 217,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 1,86 m. | |
02056EARF Název zboží: Sweet electro Price: 199,00€ Delivery status: in stock Sports flying. Wingspan 1,8 m. | |
02060ARC Název zboží: Adriana (uncovered kit - ready to cover) Price: 188,00€ Delivery status: in stock Superb sailplane of performances equipped with camber flaps Wingspan 2.06 m. | |
02079ARC Název zboží: Astra (uncovered kit - ready to cover) Price: 188,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 2,15 m. | |
02080ARC Název zboží: Astra V (uncovered kit - ready to cover) Price: 188,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 2,15 m. | |
02073ARC Název zboží: Siesta (uncovered kit - ready to cover) Price: 186,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 1,86 m. | |
02076ARC Název zboží: Siesta V (uncovered kit - ready to cover) Price: 186,00€ Delivery status: in stock Light thermic electric glider for competitions flying F4J category. Wingspan 1,86 m. | |
020136ARC Název zboží: Bliss classic EVO (uncovered kit - ready to cover) Price: 185,00€ Delivery status: in stock Light thermic electric glider. Wingspan 1.97m. Controlled ailerons, alevator and rudder. Three-piece wing and tailplane are made in balsa framework with spar made of carbon tubes. Fiberglass fuselage and canopy. | |
020137ARC Název zboží: Bliss V EVO (uncovered kit - ready to cover) Price: 185,00€ Delivery status: in stock Light thermic electric glider. Wingspan 1.97m. Controlled ailerons and butterfly tail. Three-piece wing and V-tail are made in balsa framework with spar made of carbon tubes. Fiberglass fuselage and canopy. | |
02035ARF Název zboží: Navaho Price: 165,00€ Delivery status: in stock Small electric glider 4 channel. Wingspan 1.21 m. | |
02035nARF Název zboží: Navaho yellow Price: 165,00€ Delivery status: in stock Small electric glider 4 channel. Wingspan 1.21 m. | |
02056EARC Název zboží: Sweet electro (uncovered kit - ready to cover) Price: 154,00€ Delivery status: in stock Sports flying. Wingspan 1,8 m. | |
02035ARC Název zboží: Navaho (uncovered kit - ready to cover) Price: 129,00€ Delivery status: in stock Small electric glider 4 channel. Wingspan 1.21 m. | |
KAV02.8027 Název zboží: KAVAN Savage Mini - blue Price: 103,75€ Delivery status: in stock at supplier A builder’s kit of 3D aerobatic park-flyer (1000 mm wingspan) made of virtually unbreakable thoroughly carbon reinforced EPP foam for 200-300W brushless motors. Symmetrical wing section, SFG winglets and flat, large area fuselage for great 3D/knife edge handling. Aileron, elevator and rudder control. | |
KAV30.2016 Název zboží: KAVAN Brushless Motor PRO 3530-1200 Price: 41,25€ Delivery status: in stock at supplier Outrunner brushless electric motor for model aeroplanes: glider 1200g, trainer 1000g, acro 850g, 3D 750g, KV1200 RPM/V, input voltage 3-4S Lixx. 5.0mm shaft. Alternative designation based on the stator dimension: 2808-1120. | |
KAV30.2002 Název zboží: KAVAN Brushless Motor PRO 2626-2000 Price: 33,29€ Delivery status: in stock at supplier Outrunner brushless electric motor for model aeroplanes: glider 800g, trainer 700g, acro 600g, KV2000 RPM/V, input voltage 2-3S Lixx. 4.0mm shaft. Alternative designation based on the stator dimension: 2012-2000. | |
KAV30.2013 Název zboží: KAVAN Brushless Motor PRO 2836-1050 Price: 31,63€ Delivery status: in stock at supplier Outrunner brushless electric motor for model aeroplanes: glider 950g, trainer 900g, acro 800g, 3D 600g, KV1050 RPM/V, input voltage 3-4S Lixx. 4.0mm shaft. Alternative designation based on the stator dimension: 2216-1050. | |
KAV30.2015 Název zboží: KAVAN Brushless Motor PRO 2836-850 Price: 31,63€ Delivery status: contact us Outrunner brushless electric motor for model aeroplanes: glider 1050g, trainer 900g, acro 800g, 3D 600g, KV850 RPM/V, input voltage 3-4S Lixx. 4.0mm shaft. Alternative designation based on the stator dimension: 2216-850. | |
KAV30.2011 Název zboží: KAVAN Brushless Motor PRO 2830-1100 Price: 29,13€ Delivery status: in stock at supplier Outrunner brushless electric motor for model aeroplanes: glider 800g, trainer 700g, acro 600g, 3D 400g, KV1100 RPM/V, input voltage 3-4S Lixx. 4.0mm shaft. Alternative designation based on the stator dimension: 2212-1100. | |
KAV30.2012 Název zboží: KAVAN Brushless Motor PRO 2830-900 Price: 29,13€ Delivery status: in stock at supplier Outrunner brushless electric motor for model aeroplanes: glider 850g, trainer 700g, acro 600g, 3D 450g, KV900 RPM/V, input voltage 3-4S Lixx. 4.0mm shaft. Alternative designation based on the stator dimension: 2212-900. |
Spare part for models
3EL105322V2C Název zboží: Combo set AXI 2814/20 V2 + FOXY G2 30A Regulátor Price: 116,25€ Delivery status: in stock at supplier Combo set střídavého elektromotoru AXI V2 a regulátoru otáček Foxy G2 pro modely větroň do 1900g, Akrobaty do 1300g. napájení Lixx 3-4s, hřídel 5mm. Včetně kleštinového unašeče pro pevnou vrtuli a sady pro zadní montáž. |