HV_Pro 20S

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Operating within a 32-bit ARM architecture, the HV_Pro ESCs are designed to deliver fast throttle response that is linear over the complete output range of up to 30 kW. APD's proprietary developed firmware ensures unmatched low-throttle and starting characteristics. The ramp characteristics can be configured for fast response or drive-train protection. Advanced features include PWM-frequency dithering to avoid PWM-commutation synchronisation, adaptive motor timing advance and proprietary developed Active Phase-Current Demagnetisation (APCD). APCD along with Synchronous rectification ensure maximum ESC efficiency is achieved.

  • Designed and manufactured in Australia using only the highest quality components, ensuring no sacrifice in reliability.

  • Aerospace-grade ceramic capacitor bank for lowest possible ESR and maximum reliability, resulting in a virtually limitless MTBF.

  • Multiple operation modes.

NDAA/DFARS-compliant options available upon request.

Normal Mode

  • Normally used for watercraft and aircraft not requiring reverse.

  • Incremental + Linear power ramp control.

Multirotor Mode

  • Instantaneous input = Output Step Response.

Heli Mode

  • Soft-start for drivetrain protection.

Traction Mode

  • Same as normal except for active torque control, which applies a motor phase current limit that ramps proportionally with higher motor duty cycles.

General Features

  • Plug and play firmware designed in Australia

  • Up to 20S (85 V)

  • Up to 300 A continuous* current with airflow

  • 450 A burst current

  • True 12-bit throttle resolution

  • Feed-forward compensator

  • Up to 500 Hz input update rate (standard PWM)

  • Over 1,000,000 eRPM

  • Motor agnostic

  • Auto PWM output frequency

  • Auto timing advance

  • Onboard 16 Mbit flash memory for datalogging

  • Firmware updates through the micro-USB port

  • Isolated Input and output (can be configured for RPM)

  • Fully configurable through the APD ESC Config Tool (micro-USB connection)

  • Optional external capacitor board for >1m input lead lengths: Cap Bank

* 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 of airflow.

Documentation and Datasheets can be found at docs.powerdrives.net

Additional Information

Weight: 0.26kg

Dimensions: 96x52x26mm

Documentation: docs.powerdrives.net

CAD Model: HV_Pro 20S

Learn more about HV_Pro 20S