Choose language: English  
mainpix01 mainpix02
icon_arrow Special
icon_arrow Create Account
icon_arrow Customor Login
 Advanced Search
Your Shopping Cart in your cart 0 ITEMS
mainpix10 btn_home btn_newproducts btn_myaccount btn_shoppingcart btn_contactus mainpix04

Kelly KEB72801 300A 72V 8.0KW /Regen


  • Shipping Weight: 2kg
Add to Cart:

KEB programmable ebike brushless DC motor controller provides efficient, smooth and quite controls for electric bicycle, electric motorcycle, scooter, etc. Ebike brushless motor controller outputs 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. BLDC motor speed controller uses high power MOSFET, PWM to achieve efficiency 99%. In most cases, Powerful microprocessor brings in comprehensive and precise control to BLDC motor controllers. This programmable brushless motor controller also allows users to set parameters, conduct tests, and obtain diagnostic information quickly and easily.

•Specially designed for electric bicycle and scooter.
•Intelligence with powerful microprocessor.
•Synchronous rectification, ultra low drop, fast PWM to achieve very high efficiency.
•Current limit and torque control.
•Battery current limiting available, doesn’t affect taking off performance.
•More startup current ,can get more startup speed.
•Low EMC.
•LED fault code helps users to debugging.
•Battery protection: current cut back, shutdown and warning at low battery.
• Rugged aluminum housing for maximum heat dissipation.
•Thermal protection: Current cutback at low temperature and high temperature to protect battery and controller.
•Compatible with 60-degree or 120-degree hall position sensor.
• Any number of poles supported.
•Up to 40000 electric RPM. (electric RPM = mechanical RPM * motor poles)
•Brake switch is used to start regen.
•0-5V brake signal is used to command regen current.
•Three modes of regen: brake switch regen, release throttle regen, 0-5V signal regen.
• High pedal protection: Disable operation if power up with non-zero throttle.
• Current multiplication: Take less current from battery, output more current to motor.
• Easy installation: 3-wire potentiometer will work.

• Brake Switch for regeneration.
• Analog Brake Input for continuous variable regeneration.

General Specifications:
•Frequency of Operation: 16.6kHz.
•Standby Battery Current: < 1mA.
•5V Sensor Supply Current: 40mA.
•Supply Voltage, PWR, 18V to 90V.
•Supply Current, PWR, 150mA.
•Operating Voltage, B+, 18V to 1.25*Nominal.
•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).
•Peak Phase Current, 30 seconds: 300A.
•Continuous Phase Current Limit: 150A.
•Maximum Battery Current: Configurable

Optional Features:
Optional Waterproof: The price is 38 U.S. dollars.

Optional Stick Shift Throttle Firmware: The price is 29 U.S. dollars.

  • Model: KEB72801 300A 72V 8.0KW /Regen
  • 13 Units in Stock

This product was added to our catalog on Thursday 08 April, 2010.

Customers who bought this product also purchased...

    Shipping & Returns | Privacy Notice | Conditions of Use | Contact Us | Specials | Reviews
   Copyright © 2009-2016 EV Assemble. All Rights Reserved.