UHV ESC
Running a 180 MHz 32-Bit processor, this unit will deliver maximum smoothness, unmatched linearity, with ultra-fast throttle response optimised for flight control. With a peak power rating of 45kW, these ESCs will have no trouble powering your craft.
The APD developed (proprietary) firmware ensures unmatched low-throttle and starting characteristics. Ultra-smooth starting and ramp-up characteristics ensure your drive-train is safe. Features include PWM-frequency dithering to avoid PWM-commutation synchronisation, adaptive motor timing advance and proprietary developed Active Phase-Current De-magnetisation (APCD). APCD along with Synchronous rectification ensure maximum ESC efficiency is achieved.
- Designed and manufactured in Australia using only the highest quality components.
- Bolt/Screw terminals for power and motor outputs, maximising mechanical reliability.
- Harwin Datamate connector for Signal and UART Telemetry output (non-isolated)
- Optional mounting bracket for both ESC and external fan.
The APD UHV comes in 2 variants: 20S 400A and 28S 300A
- Up to 400 Amp continuous current*
- Up to 450 Amp burst current
- Up to 28S capable
- True 12-Bit throttle resolution
- Feed-Forward compensator
- 1,000,000 eRPM
- Standard PWM input up to 500Hz
- Auto PWM frequency
- Auto Timing Advance
- On-board 16 MB Flash memory
- Data-logging for Voltage, Current, Temp, Input Duty, Output Duty, eRPM, Phase Current
- Firmware upgradeable through the USB port
- Dimensions: 180 mm(L) x 100 mm(W) x 27 mm(H)
- Isolated Input and Output (Can be configured for RPM)
- Onboard Harwin M80-5401442 connector for signal and UART interface
- Included Harwin M80-4601442 connector socket
- Weight: 0.74 KG
- Multiple operation modes:
- Normal:
- Incremental + Linear power ramp control
- Used with:
- Fixed Wing Aircraft
- Watercraft
- Para-gliders
- Multi-Rotor:
- Instantaneous Input = Output Step Response
- Used with:
- Drones
- Flying Cars
- Heli:
- Soft-start for drive-train protection
- Used with:
- Helicopters
- Traction:
- Same as normal except for active torque control, which applies a motor phase current limit that ramps proportionally with higher motor duty-cycles
- Used with:
- Electric Bikes
- Reverse:
- Normal mode with reverse capabilities
- Used with:
- Watercraft requiring reverse
*Continuous current ratings are at a 100% throttle duty cycle. Continuous rating is defined as max sustained current at 100% throttle for 180 seconds with 10 m/s airflow
NDAA/DFARS-compliant options available upon request.
Last modified 3mo ago