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SERIES DFR
Guideform Specification (Future)
Dynamic Frequency Regulator Cut Sheet
System Description
The Series DFR has been designed for poor or "constant" frequency deviations which do not allow today's "High Tech" equipment to operate properly. The Series DFR will provide the same uncompromising reliability as all of Power Systems & Controls' equipment, from 25 to 500kVA utilizing the latest in technology. Power Systems & Controls has developed an industrial grade product that will clean the frequency and voltage simultaneously. This, coupled with the long life design, gives the Series DFR a distinct advantage over all other voltage regulators available today.Design Features
- Frequency regulation to .1%
- Voltage regulation to .5%
- 100% on-line operation
- Digital metering and controls
- 100% load isolation
- Low starting inrush
- PLC control and internal fault monitors
- Input voltage tolerance of +10%, -15%
- Selectable auto restart
- Electrically operated input and output circuit breakers
- Input frequency tolerance from 45 Hz to 65 Hz
- Maintenance free coupling
Options
- Remote annunciator
- Remote control panel
- Modem and Serial port
- Input THD filter - meets IEEE519
- Maintenance bypass
- Paralleling capability
- Single phase output