£110.00

KDE XF 55A HVC OPTO Brushless Multirotor ESC
[KDE55HVC]

KDE XF 55 HVC Multi Rotor OPTO ESC

Up to 12s LiPo, metal cased

 

The new UAS HVC series brings to life the next-generation of technology for UAS and Multi-Rotor operation; including an all-Aluminum 6061-T6 case for cool-running temperatures and rugged-construction, allowing the ESCs to be used in a wide-range of harsh environments and commercial/industrial applications.  The new series also comes pre-loaded with the latest production firmware, including these new, market-leading technologies:

  • Regenerative Braking – active braking during motor deceleration phase, providing instantaneous response to the flight controller commands and matched-response to acceleration profiles (less “float” during flight).
  • Temperature-Controlled Synchronous Rectification – new proprietary algorithm for smooth-running motors at low-throttle and improved, faster response under high-peak loads; all while significantly increasing flight-time efficiency and reducing operating temperatures (also termed "active-freewheeling").
  • Dynamic Timing and Startup Power – optimally-tuned for smooth and precision-controlled startup throughout the full-range of XF UAS Brushless Motors (no hesitation, stuttering, or response lag).
  • Increased Drive and Throttle Frequency Resolution – high-accuracy, linear throttle response throughout full-range of operation control.
  • Motor Synchronization – factory-calibrated ESCs for consistent throttle control and frequency-matched start-up protocols.

The UAS HVC series is compatible with 3S - 12S LiPo (55V Max) power systems - allowing for the next level of performance and efficiency for your UAS and Multi-Rotor applications.  In addition, the UAS HVC series includes active anti-spark circuitry, protecting the integrity and life-span of the critical connectors upon each initial plug-in and system power-up.

ESCs include 200°C, 13 AWG silicone-wire power leads and 14 AWG silicone-wire motor leads with dual ф4.0mm and ф3.5mm 24K matching Bullet Connectors.

Specifications:

Refresh Rate 600 Hz (50 - 600Hz Adaptive)
Maximum Peak Current 100 A (5 s)
Maximum Peak Power 4,440 W (5 s)
Maximum Continuous Current* 55+ A (180 s)
Maximum Continuous Power* 2,445+ W (180 s)
Maximum Efficiency > 98%
Voltage Range 11.1 V (3S) - 50.4 V (12S)
Internal BEC None (Opto-Isolation)
Maximum RPM 360,000 rpm (2-Pole)
PWM Rate Adaptive Dynamic Algorithm
Advance Timing 22° - 30° Dynamic Algorithm
ESC Size 35 mm (W) x 72 mm (L)
ESC Weight 68 g (92 g with Wires/Bullets)
Power Leads 13 AWG, 200°C
Motor Leads 14 AWG, 200°C
ESC Control Lead 22 AWG, 3-Wire JR (W-R-B)
ESC Programming Lead 22 AWG, 3-Wire JR (O-R-B)
Power Connects ф3.5 / ф4.0 mm Matched Pair
Motor Connects ф4.0 mm Female

*: ESC requires consistent airflow (5 mph or greater) across the heatsink to maintain maximum continuous current and power ratings during operation, specified at full-load condition (100% throttle). Increasing airflow or adding additional cooling can further increase the capabilities of the controller and extend the lifespan of the critical internal components.

KDE XF HV 55A HVC OPTO
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