3221 HV Pro High-Voltage Brushless ESC
HV PRO HIGH-VOLTAGE BRUSHLESS ESC FEATURES | ![]() | Three fully programmable throttle profiles (2 with reverse) | ![]() | User-friendly interface and 4 different color status LEDs. User can fine-tune one parameter at a time without having to re-enter other parameters | ![]() | Nine adjustable parameters: Minimum Brake (10 settings from 0-30%), |spacebar|Drag Brake (10 settings from 0-30%), Dead Band (5 settings from 2-6%), |spacebar|Minimum Drive (5 settings from 1-12%), Throttle Curve (Linear & Expo), |spacebar|Brake Frequency (7 settings from 1-8 kHz), Brake Disable, Motor Rotation and Li-Po Cut-Off | ![]() | Easily bolts into the Traxxas® E-Maxx™, Traxxas® E-Revo™ and HPI® E-Savage™ trucks and also fits Kyosho® Twin-Force™. | ![]() | Compatible with Novak HV Brushless Motors: HV-Series with 5mm Shaft (#3524-3527), HV-Series with 1/8" Shafts (#3424 & #3426) and original HV4400. | ![]() | Dual-Battery Inputs -- No external receiver pack required when used with dual battery packs | ![]() | Locked Rotor Detection Circuitry | ![]() | Gold-Plated PCB Direct-Solder Wiring Tabs | ![]() | User-Replaceable Input Harness (#5315) | ![]() | User-replaceable Power Trans-Cap Module (#5684) for cooler operating temperatures | ![]() | Includes Power-Boost ESC Cooling Black Fan kit (#5645) | ![]() | Includes black ESC heat sink | ![]() | 100 percent Digital Microprocessor-Controlled | ![]() | Built-in Smart-Stop Li-Po Cut-Off Circuitry* to monitor battery voltage level that automatically detects 2S, 3S or 4S Li-Po batteries | ![]() | Novak’s Smart Braking II | ![]() | Thermal Overload Protection | ![]() | High-power BEC for strong and fast servo response | ![]() | Radio-Priority Circuitry for ultimate control | ![]() | Polar-Drive Circuitry | ![]() | Digital Anti-Glitch Circuitry | ![]() | One-Touch Set-Up for quick, easy transmitter setup | ![]() | Designed and assembled by Novak in Irvine, Calif., using globally-sourced components | |
HV PRO HIGH-VOLTAGE BRUSHLESS ESC SPECS | ![]() | Input Voltage: 6-14 cells (1.2 volts/cell) or 2S-4S Li-Po cells | ![]() | Footprint: 1.75” x 2.17” x 0.85”; (44.5 x 55.1 x 21.6 mm) | ![]() | Weight (without wires): 4.76 oz. (135 g) | ![]() | Throttle Programs: 3 (2 with reverse, 1 without) | ![]() | Heavy-duty BEC 6 Volts/3 Amps | ![]() | Rated Current: 400 Amps/phase @ 25°C MOSFET Temp. | ![]() | On-Resistance: 0.0013 ohms per phase | ![]() | Braking Current: 400 Amps/phase @ 25°C MOSFET Temp. | ![]() | Power Motor/Battery Wire: 14-Gauge Super-Flex Copper-Strand Silicone | ![]() | Motor Limit: any Novak sensor-based 550-size Brushless | ![]() | Li-Po Cut-Off Voltage: 6.25V (2S), 9.375V (3S), 12.5V (4S) | |