To enrich the diversity of high-end products in ESC market, DetrumTech introduces a new product with high quality named skylord Advanced 120A ESC through long time experience accumulation and technology development. With perfect performance, this ESC is applicable for 500~550 Class Helicopters (Propeller: 470-575mm), large airplanes and large ducted airplane. Now here is the introduction about skylord Advanced 120A in detail.

Unpacking

Skylord Advanced 120A ESC still uses the simple black packing box, including foam filler to avoid any damage in transit.

Systematic Design in Heat Dissipation

The top of the ESC has special casing with slot for conducting heat, which could enlarge the radiating area. Two fixing hole for fan, users could install the fan or not according to their own needs.

Internal silicone pad for conducting heat clings to the MOS power elements, which could dissipate the heat to the maximum.

As for the bottom of the ESC casing, multiple ventilation holes are designed for better usage.

Active Freewheeling Technology

Active Freewheeling technology effectively improves the throttle response, driving efficiency and reduces the ESC temperature making the flight more steady and nimble.

Independent High Voltage BEC

New switch-mode independent BEC with adjustable output voltage ranges from 5V to 8V and continuous/peak current of 10A/25A, which can drive the motors to achieve the perfect flight.

Independent BEC module design will keep the normal output and reduce the risks of crash when the MOSFET board of the ESC is burnt.

Multiple functions and setting，safer and more reliable

Users could assign the Start-up time of the ESC in StoGov and ElfGov mode to make the motor start extremely smooth and could effectively avoid the tail-drift issues.

Also in this mode, users could program the “AR Time” and “Restart Accel” in order to break the autorotation and restart up, lowers the possibility of crash resulted from incorrect operation.

Multiple protections like start-up protection, ESC thermal protection, capacitor thermal protection, over-current protection, overload protection, and throttle signal loss protection, which could extend the service life for ESC and free the flight from worries.

Multiple Programmable Items, Adjustable Sensitivity of Speed Governing

Make the flight as you wish

Separate programming port for ESC programming or parameter setting, users could check the Minimum Voltage, Max Temperature and Max Current, then program the ESC.

As for the motor speed governing, users can adjust the governor parameters to achieve the precise control and perfect flight, to one’s own need.

At last, put a parameter table about Skylord Advanced 120A ESC specification to help users choose the suitable one.