YGE top class ESC for 450-500 Helicopters in 3S to 6S.  German engineering and quality.

Very good governor mode allowing low and high rpm flight condition with the same pinion.

a ratio from 1 to 2 is easily achievable allowing to benefit of the excellent low rpm capabilities of the flybarless modules.

- 60A maximum continuous full power current with adequate cooling.

- 2 to 6s LiPo, with under voltage protection by power reduction.

- 6 to 18 cells NiMH, with under voltage protection by power reduction.

- disconnectable under voltage detection.

- switching BEC: 5.5V, 3A continuous, 5A peak.

- Speed regulation (Governor mode).

- Soft start.

- Active free-wheel, allowing unlimited part load operation.*

- Automatic or 6 step adjustable timing.

- Continuously adjustable F3A brake.

- 3 steps adjustable regular back EMF brake.

- Switching rate: 8 to 16 kHz

- Speed limit: 240,000 RPM (2-Pole motors)

- Temperature and overload warning.

- Anti sparkling circuit: reduces connection sparkles

- Programming with the ProgCard II

- Weight 19g, 35g with cables

- Dimension 62mm x 25mm x 8mm