Kavan PRO-20SB Brushless ESC 20A

Overview

The KAVAN PRO-20SB Brushless ESC (KAV32.31005) is a compact, programmable brushless ESC for RC aircraft and helicopters. It supports 2–4S LiPo/Li-ion/LiFe batteries, delivers 20 A continuous and 30 A peak current, and features an integrated 5.2 V/2.5 A BEC. Weighing just 13 g and measuring 25 × 15 × 5 mm, it is ideal for lightweight models. The ESC offers adjustable startup modes, timing, rotation direction, voltage protection, and DEO freewheeling, and can be programmed via the transmitter or the separately available KAVAN PRO LED programming card.

Features

• 20 A continuous current
• 30 A peak current
• Compatible with 2–4S LiPo/Li-ion/LiFe batteries
• Integrated 5.2 V switching BEC
• 2.5 A continuous BEC current
• 4 A peak current
• Sensorless brushless motor operation
• 32-bit ARM-M4 microprocessor
• Programmable via transmitter or KAVAN PRO LED programming card
• Normal, soft, and very soft startup modes
• Adjustable motor timing from 0–30°
• Reversible motor direction
• DEO freewheeling function
• Automatic cell detection
• Adjustable undervoltage protection
• Signal loss protection
• Overload and overcurrent protection
• Thermal protection
• Unidirectional throttle control
• Integrated brake function