O.S. Engines OCA-170HV

70A 50V Brushless ESC <b>O.S. quality comes to brushless speed controls</b>

The perfect complement to O.S. brushless motors!

- Cooler running — the latest generation FET.
- Automatic battery cell number recognition.
- Start protection — prevents accidental starting of the motor.
- Low-voltage cutoff — stops the motor before voltage levels reach the point where control is lost and cell damage can occur.
- No-signal cutoff — switches the ESC off when signal from the transmitter is not received.
- Overheat protection — restricts output when temperatures reach high levels.
- Anti-spark function — reduces sparks that can occur when connecting the battery.
- BEC output — power to the receiver is supplied from the ESC (OCA-150).
- Opto-isolation — prevents motor feedback from reaching the receiver and causing glitches (OCA-170HV and OCA-1100HV).

- Weight: 3.14 oz (89g).
- Functions: Forward/Stop/Brake/Reverse.
- Load Current (Peak): 70A (85A/5 seconds).
- Cell Number: 14-36 NiCd/NiMH; 4-12 LiPo.
- PWM Frequency: 32kHz.
- Recommended O.S. Brushless Motors: OMA3825-750/OMA5020-490.