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4-Max
The Electric Flight Specialists

 
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Tel: 01256 320 733
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PP-DESC40AU
40A ESC
(Brushless Electronic Speed Controller)


4Max

Photo for refrence only
Please Click for a larger image

4-Max

Programming Card
Please Click for a larger image




Specifications

Constant Current 40A
Burst Current 50A for 10 Seconds
Motor Input Voltage Range 2-4 LiPo (5.6 - 16.8V DC)
BEC Voltage Range 2-3 LiPo (5.6 - 12.6V DC)
BEC Output 5V DC @ 3A (3-4 standard servos)
Weight (g) 36g
Size (mm) 52mm x 25mm x 8mm
Connectors 3x 3.5mm Male fitted, 3x 3.5mm Female +Heatshrink

* Please note that the BEC portion of the ESC should only be used on 2S and 3S systems. For 4S systems the BEC needs to be disabled an our dedicated UBEC should be used or a traditional receiver pack. Please click here for a diagram on how to wire up a UBEC

Features

  • Easy setting / Easy operation.
  • Safe start-up – The motor will not start regardless of the throttle position.
  • Automatic power cut-off – When the motor is stopped or when the radio signal has been lost for more the 3 seconds.
  • High rate of switching (PWM Pulse Width Modulation) 8 kHz
  • Over voltage protected. The ESC will not start if the voltage is greater then 18V (except for the OPTO versions)
  • Low voltage cut-off 3.0V/2.7V (selectable) for Lithium-ion/Lithium Polymer or 0.9V/0.7V (selectable) for Ni-Cd/Ni-Mh batteries.
  • Selectable timing modes
    • Low Timing – Providing high efficiency for 2,4 and 6 pole motors
    • High Timing – For high speed motors (6 poles or more) and outrunner motors.
  • Selectable cut offs – hard cut off or soft cut off

Part Number Rating Max Amps
(10 Sec)
Volts BEC Weight Dimensions
in mm
Price Qty
PP-DESC40AU 40A 50A 2-4 LiPo 3A 36g 52 x 25 x 8 £28.95
PP-PROGCARD-D Programming Card £6.99

User Instructions

40A ESC User Instructions (PP-DESC)
How to wire up a UBEC

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