Electronic speed controller (ESC) for heavy-lift drones, with an FOC algorithm optimized for PMSM motors. Sends real-time operating data to the flight controller: speed, voltage, current and temperature. IPX6 waterproof, suitable for agricultural spraying, delivery, firefighting, survey and patrol drones.
Specifications
| Power input | |
|---|---|
| Operating voltage range | 18–65 VDC |
| Rated voltage | 46 V (12S) / 54 V (14S) |
| Compatible battery | LiPo 12S–14S |
| Motor and power stage | |
| Motor type | BLDC / PMSM |
| Control method | FOC |
| Position sensing | Sensorless |
| Continuous current | 40 A |
| Peak current | 150 A (3 s) |
| Maximum continuous power | 1700 W |
| Control and communication | |
| Throttle signal | PWM 1050–1950 µs |
| Throttle signal frequency | 50–500 Hz |
| Signal level | 3.3 V / 5 V |
| Data interface | UART |
| Telemetry data | Throttle, speed, voltage, bus current, phase current, MOSFET and capacitor temperature |
| Protection | |
| Protection functions | Power-on self-test, abnormal voltage, overcurrent, locked rotor |
| Mechanical and environmental | |
| Dimensions | 103 × 55 × 24 mm |
| Ingress protection | IPX6 |
| Operating temperature | -20 to +50 °C |
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