Quanum 30A Brushless ESC with 5V/2A BEC

The Quanum 30A is a single brushless ESC with a built-in 5V/2A BEC. It is designed for multirotors and also works in fixed-wing and helicopter builds that need one controller per motor.

Key features

• 30 A continuous, 40 A burst for up to 10 seconds
• The 5V/2A BEC can power a receiver, flight controller or a couple of small servos
• Three start modes (regular, soft and super soft) suit both props and rotor heads
• Programmable throttle curve and calibration for most radios
• Protection for abnormal input voltage, low battery voltage, overheating and throttle signal loss
• Separate regulator for the microprocessor, plus low-resistance MOSFETs on a thick 3 oz copper PCB for heat handling

Specifications

• Continuous current: 30 A
• Burst current: 40 A (10 s)
• Input voltage: 2-4S LiPo
• BEC: 5 V / 2 A
• Max speed: 210,000 RPM (2-pole), 70,000 RPM (6-pole), 35,000 RPM (12-pole)
• Size: 50 x 26 x 7 mm

On a quad, connect only one ESC's BEC red wire to the flight controller and isolate the rest. Keep the BEC load light on 4S.