Tags: Hobbywing_FlyFun_Series_40A_2-6S_Speed_Control_for_Airplane_Helicopter_FlyFun-40A-OPTO 

Features:

Features

1 Safety arming feature: Regardless the throttle stick position, the motor will not spin after battery connected.
2 Throttle calibration funtion: Throttle range can be calibrated to be compatible with different transmitters.
3 User programmable.
4 Multiple program methods supported: transmitter stick, LED Program Card. Very easy to program the ESC at home or at the flying field.
5 Compatible with Lipo battery and NiCd/NiMH battery.
6 Internal timing can be changed to be suitable for different brushless motors.
7 Full protection: Low voltage cutoff protection / Over-heat protection / Throttle signal loss protection.
8 Extreme low resistance PCB is used at the power output section, the whole ESC has super current endurance capability.
9 Microprocessor uses separate voltage regulator IC, with good anti-jamming capability.

Specifications:

1 Specification

1.1 Output: Continuous 40A, Burst 55A up to 10 seconds.
1.2 Input Voltage: 2-6 cells lithium battery or 5-18 cells NiCd/NiMh battery.
1.3 BEC:
FlyFun-40A: 3A / 5V switching mode BEC.
FlyFun-40A-OPTO: None.
1.4 Refresh rate of the throttle signal: 50Hz to 432Hz.
1.5 Max Speed: 210000rpm for 2 Poles BLM, 70000rpm for 6 poles BLM, 35000rpm for 12 poles BLM.
(BLM = BrushLess Motor)
1.6 Size:
FlyFun-40A: 60mm*28mm*15mm.
FlyFun-40A-OPTO: 60mm*28mm*12mm..
1.7 Weight:
FlyFun-40A: 38.8g.
FlyFun-40A-OPTO: 35.2g.

Includes/Requires:

Includes:
1 x ESC