Product overview
The Maytech MT30A-BEC-HS2 Harrier Suprem V2 is a brushless electronic speed controller for integration into RC fixed-wing aircraft and helicopters. Its control architecture combines a 32-bit microprocessor running Harrier Suprem V2 firmware with a separate voltage regulator IC for the microcontroller. The controller provides startup and low-speed motor control, linear throttle behavior and quick throttle response. Motor rotation can be reversed by exchanging two of the three ESC wires or by changing the setting with a programming card.
The MT30A-BEC-HS2 configuration has a 30A continuous-current rating and a 35A burst-current rating, with a 5.5V/4A BEC and a specified input of 2–4 cells. Parameters can be adjusted through the transmitter or an optional Maytech programming card, making the card an additional programming accessory. Protective functions cover low voltage, blocked rotation and signal loss. At battery connection, the safe-start function prevents the motor from starting regardless of the throttle-stick position.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Maytech MT30A-BEC-HS2 Harrier Suprem V2 32bit brushless electronic speed controller for RC fixed-wing aircraft and helicopters. |
| Firmware | Harrier Suprem V2 32bit firmware |
| Continuous current | 30AMT30A-BEC-HS2 configuration. |
| Burst current | 35AMT30A-BEC-HS2 configuration. |
| BEC | 5.5V/4A |
| Input voltage | 2–4 cells |
| Processor | 32-bit microprocessor |
| MCU power architecture | Separate voltage regulator IC for the microcontroller, with interference resistance. |
| Motor control characteristics | Startup and low-speed control, linear throttle behavior and quick throttle response. |
| Protection functions | Low-voltage, blocked-rotation and signal-loss protection. |
| Programming | Programmable through the transmitter or an optional Maytech programming card.Maytech programming card is optional. |
| Startup behavior | Motor startup is inhibited at battery connection.When the battery is connected, regardless of throttle-stick position. |
| Motor direction adjustment | Motor rotation direction can be changed through wiring or programming.Exchange two of the three ESC wires, or use the programming card. |
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