The KISS ESC 25A is the newer version of the classic KISS 24A ESC powered by an M4 MCU the latest member of the KISS family, designed for race multicopter with strong motors. The ESC features active current limit at 40A for reliability and offers the same functionality as its big brother, the KISS ESC32A.
- 32-Bit-ARM Cortex M4 MCU @ 80 MHz
- Telemetry capability (voltage, current, temperature, rpm)
- Over current protection (measures the current and reduces it to max 40A)
- Over temperature protection (reduces the max power if hotter then 100°C)
- sinHybrid :: Sinwave/BackEMF Hybrid mutation for smoother running.)
- Dshot 2400 (Full resolution of 2000 steps takes only 6.5μs).
- Supports all common Dshot commands like turtle mode, 3D mode and rotation direction change.
- Expanded adaptive auto timing (7.5-30° advance on each commutation),
- For Race Multicopters (25A continuous also with weak cooling),High max. RPM (500.000ERpm, 71.400Rpm with a 14Pole Motor)
- Small size (12.5 x 26 mm)
- Accurate RPM control (2000 steps using Dshot)
- No additional capacitor needed for 3-5S.
- Very fast throttle response, Linear throttle response, Active freewheeling (low diode losses)
- Regenerative braking
- Dshot 100-2400, Oneshot42, Oneshot125 and (25 - 500 Hz) PWM get autodetected.
- Supports FrSky Sbus, Graupner SumD, TBS CROSSFIRE and Multiplex SRXL, S-Port, Graupner HOTT, TBS CROSSFIRE and Sensorbus
- Operating voltage 6 - 24V (2-5s)
- Maximum continuous current 25A, instantaneous maximum current 40A, actively limited
- 600000 ERPM maximum rotation field speed (useage up to 500000 recommended)
- 6 Layer 70µm copper PCB where almost all of the layers can be used for the current as the logic parts sits on a seperate PCB
- All in and outputs are protected against over (~30V) and undervoltage(~-30V) but are still 3,3 and 5V compatible
- Modern smart gate driver. gate driver
- 396µF 25V ceramic capacitors onboard
- KISS 25A ESC only (no cables/heatshrink) - See related items for cable kits
** WARRANTY WARNING: KISS have a restrictive warranty policy. They can take a while to respond to our requests for faulty items and won't always approve the replacement. Please only buy these products if you are happy with those terms. If KISS won't help or don't respond then we will try and offer you a discounted replacement as an alternative **