Sensorless BLDC controller KSL48500E, 24V-48V, 500A

KSL48500E Sensorless BLDC Controller, 24V-48V, 500A

Kelly KSL Programmable Hall Sensorless BLDC Motor Controller provides efficient, smooth and silent control of fans, water pump, air conditioner, compressor, etc. The motor speed controller uses high power MOSFET, PWM to achieve efficiency in most cases 99%. Powerful microprocessor provides comprehensive and precise control of BLDC motor controllers. This programmable brushless motor controller also allows users to quickly and easily set parameters, run tests, and obtain diagnostic information.

KSL controllers are produced for BLDC brushless motors, especially for fans, water pumps, air conditioners, compressors, etc.

Parameters must be set correctly before use!

Features:
• Smart controller with powerful microprocessor.
• Synchronous rectification, ultra-low dropout and fast PWM for very high efficiency.
• Current limit.
• Ability to limit battery current. Doesn't affect performance.
• Low EMC.
• Fault indication by LED.
• Battery protection: current limit, warning and shutdown for configurable high and low battery voltage.
• Rugged aluminum housing for maximum heat dissipation and harsh environments.
• Rugged high current terminals and rugged aviation connectors for weak signal.
• Thermal protection: current cut-off, high temperature warning and shutdown.
• Current multiplication: take less current from the battery, output more current to the motor.
• Easy to install: A 3-wire potentiometer will work.
• Protection against rotor jamming.

• Up to 17,000 electrical revolutions. (Electrical revolutions = mechanical revolutions * motor poles)
• Standard PC / laptop for programming. No special tools are required.
• Custom program provided. Easy to use. No cost to clients.

Main Characteristics:
• Operating frequency: 16.6 kHz.
• Battery standby current: <2 mA.
• Sensor supply current 5 V: 40 mA.
• Supply current, PWR, <150 mA.
• Controller supply voltage range, PWR, 8V-30V.
• Customizable battery voltage range, B+. Max operating range: 8V-30V
• Analog throttle input: 0-5 volts. Creating a 0-5V signal with a 3-wire contact.
• Reverse alarm, meter, main contactor coil driver: <200mA. (NA *)
• Operating temperature range at full power: 0 50 to 50 ℃ (controller case temperature).
• Operating temperature range: -30 90 to 90 ℃, shutdown 100 ((controller case temperature).
• Motor current limit, boost current: 500A
• Motor current limit, continuous: 250A
• Maximum battery current: configurable.

Downloads:

Features