Tags: HiModel_GX_Seires_40A_Brushless_Electric_Speed_Controller_for_Helicopters_Type_GX-H40A 

Features:

●Auto detect the cells and type of batteries, and set the cutting-off voltage accordingly, 6V/9V for 2 and 3 cell lipo batteries.
●Safe start, it will not start up when throttle at wrong position.
●Over-temperature protection: The ESC will stop working when surface temperature is over 110℃.
●Lose signal protection: The ESC will stop when lost control signal for over 1 second.

Specifications:

Type: GX-H40A
· Weight: 21g (excluding wires) / 28g (including wire)
· Size: 45 X 24 X 9（mm）
· Constant Current:40A
· Max Current: 50A (for ten seconds)
· BEC: 3A at 5V
· PWM: 8 Khz
· Input: 2 - 3 Lipo