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This DYS SimonK 30A ESC is a multi-copter brushless motor speed controller with a running current of 30A. The page describes low output resistance for power stability and separate voltage regulation for the microprocessor.
The specification list gives a constant current of 30A, a burst of 40A, a BEC (yes), 2 to 4S LiPo compatibility and black or blue colours. A safety function prevents the motor from starting immediately regardless of throttle position. Maximum motor speeds are 210,000 RPM (2-pole), 70,000 RPM (6-pole) and 35,000 RPM (12-pole). The page showed it in stock at Rs 762.
30A constant, 40A burst: as listed.
SimonK firmware: with a high-stability crystal oscillator.
Separate voltage regulator IC: for anti-jamming capability.
Startup safety function: prevents immediate motor startup.
2 to 4S LiPo: as listed.
BEC included: as listed.
An electronic speed controller (ESC) converts the throttle signal from the flight controller into the three-phase power that a brushless motor needs. It switches battery current through MOSFETs at high speed, so the motor turns at the speed that the pilot or autopilot asks for. The continuous current rating shows how much current the ESC can carry all the time, and the burst rating shows what it can survive for a few seconds.
Match the ESC to the rest of the power system. The battery cell count must fall inside the listed range, the continuous current must be higher than what your motor and propeller draw at full throttle, and the signal protocol (for example PWM, Oneshot, Multishot or DShot) must be supported by your flight controller. An ESC marked OPTO has no built-in BEC, so the receiver and flight controller need power from another source. An ESC with a BEC can supply a regulated voltage, usually 5V, to small electronics.
Install and test carefully. Solder joints must be clean and strong, the motor wires should be kept short and tidy, and the ESC needs airflow because current makes heat. Calibrate the throttle range if the ESC needs it, check the motor direction with the propellers removed, and never connect a battery with the propellers fitted while you are working on the wiring. Use a battery with a cell count and connector that suit the ESC, and check for a heat problem after a short test hover.
BLDC motors
Multirotors
RC planes
2-4S builds
SimonK setups
The page lists a BEC but no voltage or current for it, so check before you power anything demanding.
The colour is black or blue.
Item type: brushless ESC
Constant current: 30A
Burst current: 40A
BEC: yes
LiPo: 2 to 4S
Colour: black, blue
Firmware: SimonK
Max speed: 210,000 RPM (2-pole), 70,000 RPM (6-pole), 35,000 RPM (12-pole)
1 x DYS SimonK 30A ESC brushless motor ESC
Multicopter builders who want a SimonK 30A ESC with a BEC.
30A constant and 40A burst.
2 to 4S LiPo.
SimonK.
Yes.
| Brand | DYS |
|---|---|
| Burst Current | 40.000000 A |
| Continuous Current | 30.000000 A |
| Selling unit | PCS |
