OCA-3 Series
OCA-3070HV |
OCA-3100HV |
|---|---|
ESC Program card (OCP-3) |
OCA-3 series features
・OPTO (separate power supply specification) ESC for airplanes compatible with Lipo 12 cells.
・Achieves high heat dissipation by adopting an aluminum heat sink integrated case.
・Equipped with a program that can set the time to reach the maximum braking amount during normal braking.
・Equipped with a regenerative braking function in active freewheel mode.
・Equipped with a governor function that can control the number of revolutions over a wide range of throttles.
・Detailed settings of various parameters are possible with the OCP-3 programmer (sold separately)
OCA-3070HV
| Input signal period | 50~400Hz |
| Voltage Range | 14.8V-52.2V(4S LiPo-12S LiHV) |
| Maximum peak current | 90A (5 seconds, 20℃, cooling air 5m/s) |
| Maximum current | 70A (180 seconds, 20℃, cooling air 5m/s) |
| Intemal BEC | None (Input signals are insulated by a photocoupler.) |
| Advance Timing | Fixed 0~25° adjustable by 1° |
| PWM Frequency | Selectable : 8kHz, 16kHz, 32kHz |
| Active Freewheel | ON/OFF |
| Braking force setting | OFF or adjustable 0~100% by 2% |
| Brake speed setting | Adjustable 0~2.0 sec. by 0.1 sec. |
| Current limit | OFF or adjustable 40~120% by 5% |
| Governor | ON/OFF （(not for FAI F3A competitions） |
| Throttle mode | Automatic/Set value, Stop Position/Maximum Throttle Position |
| Outside dimension | 37mm(W) x 95mm(L) x 16mm(H) |
| Weight | 124g including lead wires and 4φ connectors |
| Batterie Leads | 13AWG, 100mm length, covered by silicone tube |
| Motor Leads | 14AWG, 100mm length, covered by silicone tube |
| Input signal leads | 22AWG, 3-Wire (Black-red-white) 240±10mm |
| Setting leads | 22AWG, 3-Wire (Brown-red-orange) 140±10mm |
| Setting | The parameters can be set with OCP-3 ESC programmer |
| Protective function | Start protection/Low voltage cutoff/Non signal cutoff/ Overheat protection/Anti-spark protection/ Automatic battery cell quantity recognizing system |
OCA-3100HV
| Input signal period | 50~400Hz |
| Voltage Range | 14.8V-52.2V(4S LiPo-12S LiHV) |
| Maximum peak current | 150A (5 seconds, 20℃, cooling air 5m/s) |
| Maximum current | 100A (180 seconds, 20℃, cooling air 5m/s) |
| Intemal BEC | None (Input signals are insulated by a photocoupler.) |
| Advance Timing | Fixed 0~25° adjustable by 1° |
| PWM Frequency | Selectable : 8kHz, 16kHz, 32kHz |
| Active Freewheel | ON/OFF |
| Braking force setting | OFF or adjustable 0~100% by 2% |
| Brake speed setting | Adjustable 0~2.0 sec. by 0.1 sec. |
| Current limit | OFF or adjustable 40~120% by 5% |
| Governor | ON/OFF （not for FAI F3A competitions） |
| Throttle mode | Automatic/Set value, Stop Position/Maximum Throttle Position |
| Outside dimension | 37mm(W) x 95mm(L) x 16mm(H) |
| Weight | 125g including lead wires and 4φ connectors |
| Batterie Leads | 13AWG, 100mm length, covered by silicone tube |
| Motor Leads | 14AWG, 100mm length, covered by silicone tube |
| Input signal leads | 22AWG, 3-Wire (Black-red-white) 240±10mm |
| Setting leads | 22AWG, 3-Wire (Brown-red-orange) 140±10mm |
| Setting | The parameters can be set with OCP-3 ESC programmer |
| Protective function | Start protection/Low voltage cutoff/Non signal cutoff/ Overheat protection/Anti-spark protection/ Automatic battery cell quantity recognizing system |
ESC Program card(OCP-3)
・OCA-3 series ESC dedicated programmer.
・Can be set reliably in a short time according to the characteristics of the model.
※Supported ESC: OCA-3100HV / OCA-3070HV
