KSL12250,24V-120V,250A,Sensorless BLDC Controller

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Price:  $699.00

Weight : 5.00 lbs
Stock : 50

Beta Test Version

KSL Sensorless and Brushless Motor Speed Controller

Kelly KSL programmable sensorless BLDC motor controller provides efficient, smooth and quite controls for fans, water pump, air-conditioning, compressor, etc. 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.

KSL controllers are produced for sensorless BLDC motors, especially for fans, water pump, air-conditioning, compressor, etc.

Parameters should be set correctly before use!

Features:
•Intelligence with powerful microprocessor.
•Synchronous rectification, ultra low drop and fast PWM to achieve very high efficiency.
•Current limit.
•Battery current limiting available. Doesn’t affect taking off performance.
•Low EMC.
•LED fault code helps user debugging.
•Battery protection: current cut back, shutdown and warning at high or low battery.
•Rugged aluminum housing for maximum heat dissipation. Rugged connectors.
•Thermal protection: current cuts back on low temperature and high temperature to protect battery and controller.
•Current multiplication: Take less current from battery, output more current to motor!
•Easy installation: 3-wire potentiometer will work.
•Stuck Rotor protection.

General Specifications:
•Frequency of Operation: 16.6kHz.
•Standby Battery Current: < 1mA.
•5V Sensor Supply Current: 40mA.
•Supply Current, PWR, <150mA.
•Supply Voltage, PWR, 8V to 30V for 24V controllers.18V to 90V for controllers rated equal or lower than 72V. 18V to 136V for 120V controllers.
•Operating Voltage, B+, 18V-136V
•Analog Throttle Input: 0-5 Volts. Producing 0-5V signal with 3-wire pot.
•Reverse Alarm, Meter, Main Contactor Coil Driver: <200mA.( NA*)
•Full Power Operating Temperature Range: 0℃ to 50℃ (controller case temperature).
•Operating Temperature Range: -30℃ to 90℃, 100℃ shutdown (controller case temperature).
•Motor Current Limit, boost current: 250A
•Motor Current Limit, continuous: 125A
•Max Battery Current : Configurable.

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