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GraysonHobby 50Amp Brushless ESC - no onboard BEC



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GraysonHobby 50Amp Brushless ESC OPTO ESC

50 Amp Brushless Speed Controller

Speed Controller Features:
  • Up to 50 Amp continuous current with proper air flow,
  • 60Amp peak
  • 2-7S Li-Po
  • Finned heat sinks
  • Programmable motor braking
  • Safe power-arm mode prevents accidental starts
  • Programmable low voltage cutoff with settings for 2-cell Li-Po (6V), 4-cell Li-Po (12V), 5-cell Li-Po (15V), 6-cell Li-Po (18V), 7-cell Li-Po (21v) or 75% of battery starting voltage
  • Programmable soft start for helis and airplanes
  • Auto motor shut down if signal is lost or there is interference Programmable timing—
  • 4 user-selectable ranges for use with a larger variety of brushless motors
  • Programmable throttle input range (Progrmammable or Auto Throttle Range)
  • Utilizes new smaller MOSFETs technology to minimize weight
  • 14AWG on the battery input and on motor output leads
  • 6 month manufacture warranty
  • 1 year Grayson Hobby warranty
Speed Controller Specifications:
Brake: Yes - Programmable
Continuous Maximum Current: 50A with reasonable cooling
Maximum Burst Current 60A <30 sec with cooling
Input Voltage: 7.2V - 25.9V (2s - 7s)
Output Wire 14AWG
Length: 1.8 in (46mm)
Width: 1.37 in (35mm)
Height: 0.31 in (8mm)
Weight: 1.4 oz (39.8g)
Internal BEC NONE


Grayson Hobby Manuals & Directions

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