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OTTER BS40A brushless motor ESC is suitable for 3 phases sensorless brushless motor. It provides a high Amp output at 32A (constant) ideal for both R/C electronic plane and 300 or 400-class R/C electronic helicopter. With it's low working temperture, no need to place the ESC at the outside of fuselage anymore!!!

**This product includes brushless motor plug (female) x 3**

Voltage: 5.5V - 14V (Lithium 2-3 cells / NiMh 6-10 cells)

Current: 32A constant / 40A burst

Optional Brake: Programmable

Automatic detection on voltage cut off

Thermal Protection: Cut-off temperture at 110'C

Optional Governor Feature (Jumper Switch)

LED indicators: Blue LED for brake status & Red LED for hard/Soft Timing mode

Timing Mode: Soft-timing mode for 2, 4 or 6 poles motor; Hard-timing mode for 6poles or about motor. (But NOT suitable for our 450TH motor)

BEC: 5V 4A

Size: 50x24x10mm

Weight: 29g (with wires)