KEB – E-Bike Brushless Motor Controller (12V-84V) (150A-550A)

KEB - E-Bike Brushless Motor Controller (12V-84V) (150A-550A)
KEB - E-Bike Brushless Motor Controller (12V-84V) (150A-550A) - Image 2
KEB - E-Bike Brushless Motor Controller (12V-84V) (150A-550A) - Image 3
KEB - E-Bike Brushless Motor Controller (12V-84V) (150A-550A) - Image 4

E-bike brushless motor controllers output high taking off current, and strictly limit battery current. Motor speed controller can work with relative small battery, but provide good acceleration and hill climbing.

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SKU KEB Category

Price range: $99.00 through $399.00

Additional information

Weight 4.20 lbs
Waterproof
Cable attachments
Description
ModelNominal VoltageMax Operating VoltagePeak Current
20 seconds		Continuous Current
1 minute		Continuous CurrentPowerRegen
KEB48201X24-48V62V150A120A60A2KW*
KEB48301X24-48V62V220A170A90A3KW*
KEB48401X24-48V62V280A220A110A4KW*
KEB48601X24-48V62V350A280A140A6KW*
KEB72301X24-72V86V150A120A60A3KW*
KEB72451X24-72V86V220A170A90A4.5KW*
KEB72601X24-72V86V280A220A110A6KW*
KEB72801X24-72V86V350A280A140A8KW*
KEB72101X24-72V86V450A360A180A10KW*
KEB72121E24-72V86V550A440A220A12KW*
KEB84601X24-84V100V220A170A90A6KW*
KEB84801X24-84V100V300A240A120A8KW*
KEB84121E24-84V100V500A400A200A12KW*
Kelly KEB E-Bike Brushless Motor Controller

Features:

  • Specially designed for electric bicycle and scooter.
  • 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.
  • Support torque mode, speed mode, and balanced mode operation.
  • Configurable limit for motor current and battery current.
  • Battery current limiting available, doesn’t affect taking off performance.
  • More startup current ,can get more startup speed.
  • Low EMC.
  • LED fault code.
  • 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.
  • Configurable 60 degree or 120 degree hall position sensors.
  • Support motors with any number of poles.
  • Up to 40,000 electric RPM standard. Optional high speed 70,000 ERPM, and ultra high speed 100,000 ERPM. (Electric RPM = mechanical RPM * motor pole pairs).
  • Brake switch is used to start regen.
  • 0-5V brake signal is used to command regen current.
  • Support three modes of regenerative braking: brake switch regen, release throttle regen,0-5V analog signal variable regen.
  • 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. No special tools needed.
  • User program provided. Easy to use. No cost to customers.

General Specifications:

  • Frequency of Operation: 16.6kHz.
  • Standby Battery Current: < 0.5mA.
  • 5V Sensor Supply Current: 40mA.
  • Analog Brake and Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
  • Full Power Operating Temperature Range: 0℃ to 50℃ (controller case temperature).
  • Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
  • Maximum Battery Current: Configurable

Downloads: 

Kelly KEB Controllers User Manual

Kelly KEB Configuration Program

Kelly KEB Assembly Wiring Diagram(With F-N-R function)