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KEB72121E Electric Bicycle Brushless Controller 24V-72V 550A 12KW Regen

KL-2741263
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Description

KEB72121E brushless motor controller 24V-72V, 550A, 12KW, regenerated

Features:

  • Specially designed controller for electric bicycles and scooters.

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  • Smart controller with powerful microprocessor
  • Synchronous rectification, ultra-low drop, fast PWM for very high efficiency
  • Electronic reversing
  • Control voltage on the 3 phases of the motor, bus and power supply.
  • Voltage control on the 12V and 5V voltage source.
  • Current control on all 3 phases of the motor.
  • Current control loop.
  • Hardware overcurrent protection.
  • Hardware overvoltage protection.
  • Support torque mode, speed mode and balance mode.
  • Configurable limit for motor current and battery current.
  • Battery current limit available, no effect on overclocking performance .
  • Increase starting current, more starting speed can be obtained.
  • Low EMC.
  • LED fault code.
  • Battery protection: reduction AC, warning and shutdown at configurable high and low battery voltage
  • Rugged aluminum housing for maximum heat dissipation in harsh environments
  • Rugged high current terminals and rugged aviation connectors for signal wires.
  • Thermal protection: cut off current,high temperature warning and shutdown
  • Adjustable 60 or 120 degree Hall position sensors
  • Support motors with any number of poles
  • Standard up to 40,000 electrical rpm. Optional high speed 70,000 ERPM and extra high speed 100,000 ERPM. (Electrical speed = mechanical speed * motor pole pairs).
  • The brake switch is used to start regeneration.
  • 0-5V brake signal is used to control the regeneration current.
  • Support three modes of regenerative braking: regeneration when the brake sensor is turned on, regeneration when the throttle is released, smooth regeneration of the 0-5 analog signal variable AT.
  • Tunable Accelerator Pedal Protection: The controller will not work if high throttle is detected when turned on.
  • Current Multiply: Less current from the battery, more current to the motor.
  • Easy installation: 3-wire potentiometer will work.
  • Standard PC/laptop for programming. No special tools required.
  • User program provided. Easy to use . Free for customers.

Main Features:

  • Operating frequency: 16.6 kHz.
  • Standby current batteries: <0.5 mA.
  • 5 V sensor supply current: 40 mA.
  • Supply current, PWR, 150 mA.
  • Brake and throttle analog input: 0-5 volts. Creating a 0-5V signal using a 3-wire potentiometer.
  • Full power operating temperature range: 0℃ to 50℃ ( controller case temperature).
  • Operating temperature range: -30℃ to 90℃, shutdown 100℃ (controller case temperature).
  • Maximum battery current: configurable

Downloads: 

Download Kelly KEB V3.3 Controllers User Manual
Download Kelly KEB-0406 controller setup program
Kelly KEB controller setup help
Download Kelly KEB V1.1 Wiring Diagram
Kelly KEB Wiring Diagram (with FNR function) V1.1E

>Download Kelly KEB-0406 controller setup
Kelly KEB Controllers Setup Help
Download Wiring Diagram Kelly KEB V1.1
Wiring Diagram Schematic Kelly KEB (with FNR function) V1.1E

>Download Kelly KEB-0406 controller setup
Kelly KEB Controllers Setup Help
Download Wiring Diagram Kelly KEB V1.1
Wiring Diagram Schematic Kelly KEB (with FNR function) V1.1E

eu/pomosch-po-nastroyke-kontrollerov-kelly-keb" title="Kelly KEB controller setup help">Kelly KEB controller setup help
Download Kelly KEB V1.1 Wiring Diagram
Kelly KEB Wiring Diagram (with FNR function) V1.1E

eu/pomosch-po-nastroyke-kontrollerov-kelly-keb" title="Kelly KEB controller setup help">Kelly KEB controller setup help
Download Kelly KEB V1.1 Wiring Diagram
Kelly KEB Wiring Diagram (with FNR function) V1.1E

Download Kelly Wiring Diagram KEB V1.1
Kelly Wiring Diagram KEB (with FNR function) V1.1E

Download Kelly Wiring Diagram KEB V1.1
Kelly Wiring Diagram KEB (with FNR function) V1.1E

Features

Operating current (A):
200
Peak current (A):
550
Power (kW):
12
Rated voltage (V):
72

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