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DART Controls Analog SCR Drives
DART Controls Analog SCR Drives
DART Controls Analog SCR Drives are the workhorse of the variable speed DC motor industry. This technology continues to dominate not only installed base but new sales every year, and will continue to do so well into the future. The reason is simplicity, reliability, and value.
Dart Controls refers to the drives in this section as 'Analog' because they also make 'Digital' SCR drives which offer a programmable digital display.
SCR drives convert single phase line voltage (120/240VAC) into full-wave rectified DC for use with both permanent magnet and shunt or field wound DC motors. SCR drives control the motor speed by adjusting the voltage output to the drive. Current (amp) draw is determined by the motor and its load. Drives with Current Limit feature will protect both the motor and control from damage.
Dart Controls drives are designed with both the OEM and the user in mind - some common features include:
- Auto-sensing dual supply voltage (120 or 240VAC)
- Wide adjustable horsepower range - no troublesome HP resistors
- Both chassis and enclosed model options
- Popular options to address reversing, signal following, wash down, and computer/PLC interface using serial communication
All Dart Controls products are 100% designed and built in the USA, backed by a generous warranty policy.
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