MOTOR COMPATIBILITY

The LC-4 family is compatible with any three phase WYE or

DELTA wound brushless DC motor designed to operate with

high voltage DC power and processing a minimum winding elec

trical time constant of 0.5mSec. or greater.

AVAILABLE

CONFIGURATIONS

The LC-4 series is available in two versions.  The packaged ver

sion conforms to NEMA type 1 requirements and features a pro

tective cover, heat sink, quick disconnect wiring terminations,

and diagnostic LEDs. An OEM open flame version comes with

one or more circuit boards mounted to an L-shaped aluminum

mounting base.  Optional safety cover available.  The packaged

unit has its own built-in heat sink, while the open flame unit must

be attached to a suitable heat conductive surface for proper op

eration.

OPERATING FEATURES

• Analog speed control

• External start/stop, forward/reverse, and dynamic braking

• 115 VAC line input; no transformers needed

• Variable acceleration/deceleration

• Torque (current) output (optional)

• Dual speed selection (electronic gearing)

• External PWM input

• Diagnostic LEDs

• Quite, high efficiency PWM switching

• Selectable commutation code

• Built-in single quadrant closed loop speed control