The 30A Brushless ESC (Electronic Speed Controller) is a high-performance power module designed to provide precise speed regulation for brushless DC motors. Specifically engineered for quadcopters, multi-rotors, and RC aircraft, this ESC ensures a smooth, linear throttle response and high-efficiency operation even during high-speed maneuvers. Read more
The 30A Brushless ESC (Electronic Speed Controller) is a high-performance power module designed to drive 3-phase BLDC motors with precision and efficiency.
This ESC acts as the "brain" for your motor, converting the DC power from your battery into a pulsed 3-phase AC signal. It features high-quality MOSFETs and a dedicated microcontroller to manage motor commutation. Whether you are performing high-speed aerial acrobatics or steady industrial inspections, the Electrapac 30A ESC provides the smooth power delivery needed for stable flight.
Safe Power-On Feature: Regardless of the throttle stick position on your transmitter, the motor will not spin when the battery is connected, preventing accidental injury.
Throttle Calibration: Easily calibrated to match the range of your specific Radio Controller, ensuring linear and predictable speed control.
Integrated BEC: The built-in 5V/2A Battery Eliminator Circuit (BEC) provides clean power to your flight controller and radio receiver, simplifying your wiring.
Programmable Protections: Includes low-voltage cutoff, overheat protection, and throttle signal loss protection to keep your hardware safe during malfunctions.
Universal Motor Compatibility: Works with a wide range of brushless motors, including many 1400KV, 2200KV, and 2400KV variants.
To ensure the best performance for your Electrapac drone build, follow this standard connection guide:
Input (Thick Red/Black): Connect to your LiPo battery or Power Distribution Board (PDB).
Output (3 Blue/Black Wires): Connect to the three wires of your brushless motor.
Tip: If the motor spins in the wrong direction, simply swap any two of these three wires.
Signal (3-pin Servo Connector): * White/Orange: Throttle Signal
Red: +5V Output (BEC)
Black/Brown: Ground
FPV Racing Drones: Providing the high burst current needed for rapid maneuvers.
RC Fixed-Wing Planes: Reliable speed control for gliders and sport planes.
DIY Electric Tools: Adapting for use in small high-speed drills or fans (requires a servo tester).
Robotics: Driving high-torque brushless motors for combat robots or advanced rovers.
Underwater ROVs: Powering thrusters in waterproofed enclosures.
We source our 30A ESCs with low-resistance MOSFETs to minimize heat generation and maximize battery life. Visit us at
| Specifications | Descriptions |
|---|---|
| Instant Current | 45A |
| Continuous Current | 30A (40A for 10 seconds) |
| Voltage Range | 4V–16V |
| Battery Compatibility | 4–12 NIMH or 2–3 LIPO (no BEC support for 4S LIPO) |
| BEC Output | 5V 3A |
| Size | 45 x 24 x 8mm |
| Protection Features | Automatic selection, over-temperature protection, out-of-control signal protection |
| Package | 1 x 30A Brushless ESC |
Subscribe to our newsletter and get early access to new arrivals, tech trends, and exclusive unboxing reviews from Electrapac.?