Features

• Cool Power FET: the latest generation power FET
• Galvanic separation of motor interference and receiver
• Programmable with OS OCP-1 programming unit for advanced settings (programmer not included)
• Safe Start Protection: Stops involuntary starting of the motor
• Low voltage cutoff: Stop the motor before the voltage reaches the level where control is lost and potential over-discharge damage to cells occurs
• No signal Cut-off: Turns off ESC when not receiving a signal from the transmitter
• Overheat Protection: When the temperature rises due to overload, restrict output to protect ESC
• Battery cell number auto recognition: Function to recognize automatically cell number of battery to connect
• Built-in anti-spark function reduces sparking when connecting power battery

Overview

OS OCA-170HV ESC is designed to bring out the potential of OS high performance brushless motors with its Opto System programming features. The OCA-170HV is installed with the latest power FET for brushless motors. Recommended for OS Brushless Motors OMA-3825-750 and OMA-5020-492

Specs

• Model class: 30-71
• Function: Forward-Stop-Brake-Reverse
• Battery cells: 14-36 NiCd/NiMH, 4-12 Lipo
• Battery types: NiCd, NiMH, LiPo
• Airbrake: ON/OFF
• Peak Load Current: 70A load current (85A 5 sec)
• Parameter setting: ESC Programmer OCP-1 (Optional extra)
• PWM Frequency: 32kHz
• Protective Function: Start protection/Low Voltage/ No Signal cut-off/ Overheat protection
• Dimensions: 78 × 29 × 14 size (mm) / 3.1 x 1.1 x 0.55" (in)
• Weight: 89g / 3.1oz (including wire)
• Continuous current(A): 70A
• No. of Nicd/NiMh cells: 14-36
• No. of Lipo cells: 4-12
• BEC(V): NA

Include

• OCA-170 70A 50V Electronic Speed Control with pretinned Motor and Battery Leads, 12" (305mm) Extension Wire, Receiver Connector and Instructions