Pentium-40A-OPTO & Pentium-40A are products in "PENTIUM" series. "PENTIUM" series has the full range of ESCs from 6A to 100A.
- Output:Continues 40A, Burst 55A up to 10 Secs.
- Input Voltage: 5.6V --- 26.0V ( Lithium : 2 ¨C 6s or NiMH/NiCd 5 -18 Cells)
- BEC (Battery Elimination Circuit) Output: £º 3A/5V BEC Built in
- Pentium-40A: (linear mode BEC) 3A/5A built in
- Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12 poles BLM. (BLM: BrushLess Motor)
- Size
- Pentium-40A: 28mm*55mm*12mm(width*length*height)
- Pentium-40A-OPTO: 28mm*55mm*11mm(width*length*height)
- Weight:
Pentium-40A: 33g
Pentium-40A-OPTO: 32g
- Packaging include:
3 sets of gold plated motor connectors and heat-shrink tubings (Remark: motor connectors and heat-shrink tubings need to be purchased additionally)
- Safety Arming Feature: Regardless the Throttle Stick position, the motor will not spin after battery connected. This will prevent any injury happened.
- Throttle Calibration: Throttle range can be configured to provide best throttling linearity, fully compatible with all market available transmitters.
- Programmable Items:
- Brake Settings brake enabled / brake disabled, default is brake disabled
- Battery Type Li-xx(Li-ion or Li-poly) / Ni-xx(NiMh or Nicd)£¬default is Li-xx.
- Low Voltage Protection Mode(Cutoff Mode)£ºpower reducing / power cutoff, default is power reducing.
- Low Voltage Protection Threshold(Cutoff Threshold)£ºlow / medium / high, default is medium cutoff voltage.
1) For Li-xx battery number of battery cells are judged automatically£¬low / medium / high cutoff voltage for each cell are: 2.6V/2.85V/3.1V. For example: 3 Cells Li-Poly, when medium cutoff voltage is set, the cutoff voltage is: 2.85*3=8.55V.
2) For Ni-xx battery, low / medium / high cutoff voltages are 0%(ie. never cut off )/45%/60% of the startup voltage. For example: a 10 cells NiMH battery pack, fully charged voltage is 1.44*10=14.4V, when medium cutoff voltage is set, the cutoff voltage is : 14.4*45%=6.5V.
- Startup mode: normal / soft / super-soft, default is normal startup.
- Timing: low / medium / high, default is medium timing. In normal cases, low timing can be used for most motors. But for high efficiency, we recommend the Low timing for 2 poles motor and Medium timing for 6 poles and above. For higher speed, High timing could be used.
- Full Protection Features: Low-voltage cutoff protection / over-heat protection / throttle signal lost protection.
- Advantages
- Military Standard Capacitor with extremely low resistance used on voltage input section, this will increase the ability of prevention of unwanted RF Noise/ Interference during flying.
- Seperate PCB for control circuit and MOSFET circuit: adiabatic air gap between control circuit PCB and MOSFET circuit PCB reduces the heat exchange form MOSFET to control circuit, so the ESC works more reliable.
- Extreme low resistance, super current endurance.
- Microprocessor and BEC use separate voltage regulator IC, with good anti-jamming capability.
- Compatible with Hobbywing's Program Card
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