Radio Control (RC) Airplanes, Helicopters,components-Motors & ESCs

HiModel HW Series 40A / 55A Electric Brushless Speed Control Type
ESC-40A-P1.1

Features:

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) ：power reducing / power cutoff, default is power
reducing.

●Low Voltage Protection Threshold(Cutoff Threshold) ：low / 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: 2.5V/2.75V/3.0V. For example: 3 Cell Li-Poly, when medium
cutoff voltage is set, the cutoff voltage is: 2.75X3=8.25V.

2) For Ni-xx battery, low / medium / high cutoff voltages are 60%/65%/70% of the startup
voltage. For example: 6 cell NiMH battery, fully charged voltage is 1.44*6=8.64V, when low
cutoff voltage is set, the cutoff voltage is : 8.64*60%=5.2V。

●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 prevention of unwanted RF Noise/ Interference during flying.

Dual PCBs: Control circuit and MOSFET circuit use separate PCB, adiabatic air gap between
2 PCBs 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.

Specifications:

Type:ESC-40A-P1.1

Output: Continues 40A, Burst 55A up to 10 Secs.

Voltage Input: 5.6V --- 23.0V ( Lithium : 2 – 5s or NiMH/NiCd 5 -15 Cells)

BUILT-IN SWITH MODE BEC (Battery Elimination Circuit) Output：3A；

Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM, 35,000rpm for 12
poles BLM. (BLM: BrusheLess Motor)

Size: 29mmX55mmX18mm /1.14X2.17X0.71 inch

Weight: 38g /1.34 oz.

Includes/Requires:

Includes:
1 x ESC
3 x pairs M3.5 Golden Spring Connectors ( each pair: 1 male 1 female connector)
6 x Heat Shrinking tubes
1 x English Manual

Instruction Manuals: Manual 1

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