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The Fixed Wing
Electric Flight Specialists

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20A ESC (Brushless Electronic Speed Controller)

PP-TESC20AU Brushless ESC

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Constant Current 20A
Burst Current 23A for 10 Seconds
Input Voltage Range 2-3 LiPo (6 - 12.6V DC)
BEC Voltage Range 2-3 LiPo (6- 12.6V DC)
BEC Output 5V DC @ 2A (3-4 mini servos)
Weight (g) 19g (includes all wires)
Size (mm) 48mm x 24mm x 10mm (includes heatshrink)
Connectors supplied 3x 3.5mm Female connectors fitted on the motor side


  • Easy setting, easy operation.
  • Safe start-up system. The motor will not start no matter which position the throttle stick is when the battery is connected.
  • Automatic power cut-off. If the motor suddenly stops rotating or the radio signal is lost for more than 3 seconds, the power will automatically be cut off.
  • BEC provides power to receiver and servos (for ESC with BEC).
  • High rate switching Pulse Width Modulation (PWM): 8KHZ.
  • Over-heat protection. The power will be cut-off as it is heated up to 110°C.
  • Over-voltage protection. The motor will not start if the voltage is higher than 18V (Expect for the OPTO series.)
  • Low-voltage cut-off. 3.0V/2.7V (selectable) for Li-ion/Li-polymer battery; or 0.9V/0.7V (selectable) for Ni-CD/Ni-MH battery.
  • Timing mode; Timing low mode--- providing highest efficiency suitable for motors with 2, 4, 6 poles; Timing high mode---providing highest speed & is suitable for motors with 6 or more poles and outrunner motors.
  • Programming is very easy with the programming card.

Part Number Description Price Qty
PP-TESC20AU 20A Brushless Electronic Speed Controller £12.95
PP-PROGCARD Programming Card £6.99

User Instructions

ESC Programming Instructions
How to wire up a UBEC

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