Brushless Drives

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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The BC74 is a 3-phase, single direction brushless DC motor controller designed for continuous operation with brushless motors containing hall-feedback devices. Rated and tested for tough automotive and rail applications. Ideal for HVAC fan or pump applications. Single-speed operation tightly regulates motor RPM. 20-90 VDC operating input voltage range. 5 amps continuous rated output. Fixed acceleration and deceleration is factory adjustable. Current limit with over-current shutdown. Reverse option. Fully urethane encapsulated for tough environments. Available open chassis. Flying-lead connections and small compact footprint.

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The BC48 is a 3-phase, single direction variable speed brushless DC motor controller designed for 5A continous operation with brushless motors containing hall-feedback devices. This model incorporates regeneration to control the motor during decel (in contrast to coasting). Factory adjustable acceleration and deceleration. On-board current limit with overcurrent trip/shutdown. Uses external +/- 15 vdc bias power supplies. Ideal for High speed motor applications such as centrifuge, fan or pump applications. 12-50 V operating voltage range. Current limit with over- current shutdown. Normally supplied open chassis. Terminal block and Multi-connector connections to motor and batteries. Compact footprint.

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