E-flite 40A Pro Switch-Mode BEC Brushless ESC [EFLA1040]

E-flite 40A Pro Switch-Mode BEC Brushless ESC
[EFLA1040]

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The E-flite 40A Pro Switch-Mode BEC Brushless ESC is a high-quality, innovative and efficient sensorless brushless electronic speed control with an integrated switch-mode BEC. It can operate without the need for a separate receiver battery to power your servos and receivers, saving you weight and complication. It is capable of up to 40 amps continuous current when using 3- to 6-series Li-Po battery packs. You can drive up to 7 analog or 6 digital standard-sized servos with the BEC on any recommended input voltage. This ESC also features an exposed, finned heat sink aluminum case with lightweight plastic endcaps. Additional features include safe power arming along with advanced programmable features such as low voltage cutoff, braking, timing, throttle input range, and more, making this truly a ‘pro series’ speed control.

Features

Up to 40A continuous current with proper air flow, with 55A burst current (15 seconds)
5V switch-mode BEC circuit capable of 2.5A continuous current on any recommended input voltage
Drive up to 7 analog or 6 digital standard-sized servos with the BEC on any recommended input voltage
3–6S Li-Po, 9- to 18-cell Ni-Cd/Ni-MH input voltage
Finned heat sinks
Programmable motor braking
Safe power-arm mode prevents accidental starts
Programmable low voltage cut-off with settings for 3S Li-Po (9V), 4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V), or 70% of battery starting voltage
Programmable soft start for helis and airplanes
Auto motor shutdown if signal is lost or there is interference
Programmable timing—5 user-selectable ranges for use with a large e variety of brushless motors
Programmable throttle input range (1.1–1.9ms or 1.2–1.8ms)
Heli mode for starting the motor with a low speed ratio
Utilizes new smaller Mosfets technology to save weight
Radio System Power On/Off Switch
Optional RS232 Serial Link available for programming
Pre-wired connectors—E-flite® EC3 on battery input and 3.5mm female

Specifications
Brake: Yes - Programmable
Continuous Maximum Current: 40A with reasonable cooling
Input Voltage: 10.8V - 22.2V
Input Connector Types: 13 AWG with E-flite EC3 Connector
Output Connector Types: 13 AWG with 3.5mm Female Gold Bullet Connectors
Momentary Peak Current: 55A (15 sec)
Dimensions (WxLxH): 68x33x13 mm (2.7x1.3x.5 in)
Weight: 62g (2.2 oz)
Wire Gauge: 13 AWG

This product was added to our catalog on Tuesday, November 06, 2007.

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