Home > Drone Systems > H120A-18S-FOC-V1

High Voltage ESC

The 18S high voltage ESC is 76V, has lower current and generates lesser heat compared to low voltage ESC.

Intelligent protection, fault storage

Power-on self-test, undervoltage protection, overvoltage protection, overcurrent protection,
throttle signal loss protection, infinite restart, etc. According to the real-time working
conditions, the ESC intelligently protect the flight safety of the drone.
*The ESC has its own fault storage function for fault analysis.

Undervoltage
protection

Overvoltage
protection

Infinite
restart

Power-on
self-test

Fault
storage

Protection class IP55

By using lightweight nano-coating, together with an integrated aluminum alloy shell,
the waterproof and dustproof is graded at IP55 class.
*Customizable IP67 protection

Excellent heat dissipation performance 

Hardware: large-area heat-dissipating copper sheets and heat-conducting copper strips,
aluminum alloy case, efficient heat dissipation.
software: FOC is vector control, the drive efficiency increases by 10%, and reduces heat by up to 10°C.
Structurally: double-sided heat dissipation, scale-shaped heat dissipation fins for efficient heat dissipation.

Strong anti-interference

Shielded cable, CAN digital throttle + PWM throttle, can be customized to fully isolate the throttle
signal, and the quality of the throttle signal will be ensured in a variety of ways.

Information and Communication

Fast data transmission and real-time acquisition of key information such as ESC status, speed, throttle,
current, voltage, MOSFET temperature, and capacitor temperature can be achieved using the black box
function. Data analysis is clear at a glance with the use of DATALINK box.

FOC intelligent drive is accurate and efficient

FOC——Comparing ESC with the same power, Intelligent drive vector control has higher efficiency,
lower temperature, faster response, lower noise, lower interference, linear throttle,
precise control, and kinetic energy recovery.

10%
Efficiency
10°C
temperature

Quick upgrade

The latest software from Hobbywing can be updated with the use of DATALINK box equipment.
*Support flight control remote upgrade (optional)

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