Mini KVD - Trapezoidal Brushless Motor Controller (12V-48V 200A)

Mini KVD Trapezoidal Brushless Motor Controllers. Different cooling type makes different continuous current.



Additional information

Weight 4.2 lbs

ModelNominal VoltageMax Operating VoltagePeak Current
1 Minute
Continuous CurrentCooling Type
Mini KVD2420N12V-24V32V200A60ANatural Convection
Mini KVD2420ND12V-24V32V200A45A-100A*Conduction Cooling
Mini KVD2420NE12V-24V32V200A100AFan Cooling
Mini KVD4820N36V-48V60V200A60ANatural Convection
Mini KVD4820ND36V-48V60V200A45A-100A*Conduction Cooling
Mini KVD4820NE36V-48V60V200A100AFan Cooling
Note: *Depends on conductive heat sink.


  • Intelligence with powerful microprocessor.
  • Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency.
  • Electronic reversing.
  • Voltage monitoring on 3 motor phases, bus, and power supply.
  • Voltage monitoring on voltage source 12V and 5V.
  • Current sense on all 3 motor phases.
  • Current control loop.
  • Hardware over current protection.
  • Hardware over voltage protection.
  • Configurable limit for motor current and battery current.
  • Low EMC.
  • Battery protection: current cutback, warning and shutdown at configurable high and low battery voltage.
  • Rugged aluminum housing for maximum heat dissipation and harsh environment.
  • Rugged high current terminals, and rugged aviation connectors for small signal.
  • Thermal protection: current cut back, warning and shutdown on high temperature.
  • Controller can do Auto_Identify for different degrees of hall sensors.
  • Configurable high pedal protection: the controller will not work if high throttle is detected at power on.
  • Current multiplication: Take less current from battery, output more current to motor.
  • Easy installation: 3-wire potentiometer will work.
  • Standard PC/Laptop computer to do programming. There is one more choice for customers to program KVD controller. Standard Tablet with Android OS to do programming. Need a Z-TEK USB TO RS232 cable for connecting the controller to App program in Tablet.
  • User program provided. Easy to use. No cost to customers.
  • Support motors with any number of poles.
  • Up to 40,000 electric RPM standard. (Electric RPM = mechanical RPM * motor pole pairs; Motor pole pairs=Motor poles/2).
  • KVD-N:Dust and water protected under sealed condition,IP66

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • 5V or 12V Sensor Supply Current: 40mA.
  • Configurable battery voltage range, B+.
  • Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
  • Throttle Input: 0-5 Volts. Can use 3-wire pot to produce 0-5V signal.
  • Full Power Operating Temperature Range: 0℃ to 70℃(MOSFET temperature).
  • Operating Temperature Range: -40℃to 100℃ (MOSFET temperature).
  • Max Battery Current :Configurable.