BC24-24VDC Variable Speed Battery Operated Brushless DC Motor Drive 20A

Item # 910-9522-012

The BC24 is a 3-phase, single direction variable speed brushless DC motor controller designed for 20 A continuous operation with brushless motors containing hall-feedback devices. This rugged design is rated and tested for tough automotive applications.

Ideal for HVAC fan or pump applications. Single-speed operation tightly regulates motor RPM. 20-30 V operating input voltage range. 20 amps continuous rated output. Fixed acceleration and deceleration is factory adjustable. Current limit with over-current shutdown. Reverse option. Available fully urethane-encapsulated for tough environments. Normally supplied open chassis. Flying-lead connections to motor and batteries. Space saving compact footprint.

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Features

DC Input Voltage Operation - 11-27 VDC
Output Voltage - 0 - 24 VDC nominal
Output motor current - 15-20 Amps continuous depending upon mounting
Pulse Width Modulated 16 kHz output
Duty Cycle - Continuos
Input command signal = 0 - 5 VDC or 3 wire potentiometer speed input for manual control via external potentiometer or DC voltage input.
DC power Input Power Reverse Polarity Protection
Input transient protection against Typical Automotive transients as per SAE tables
Signal Input Reverse polarity and over-voltage protection
Adjustable Acceleration - Factory set
Adjustable Deceleration - Factory set
Flying lead Input/Output Connections
Controller can be Fully Epoxy encapsulated for tough environments
- 40 Deg. C to + 70 Deg. C ambient temperature operating range
Current Limit @ set at Factory
Current time-out feature - When operated at the current limit set-point, the Controller will shut down after a predetermined amount of time - Toggle power to reset

Specifications

Input Voltage Operation (DC)	11 to 27 V
Nominal Output Voltage	0 to 24 V
Output Motor Current	15 to 20 A
Output Pulse Width Modulated	16 kHz
Duty Cycle	Continuous
Ambient Temperature Operating Range	-40 to +70 Deg. C