The Clifton Labs DVR-100 is a digital control unit for modern static excitation systems. System integrators can combine the DRV-100 with a transformer and solid-state DC drive to assemble an economical, full-featured, open architecture, digital excitation system.

• Microprocessor control
• Three-phase true RMS sensing
• Controls separate field current power stage
• Reactive compensation for parallel operation
• Manual, Voltage, Voltage Matching, VAR, and PF modes

Signal Inputs

• Three-phase generator voltage
• Single-phase bus voltage
• Single-phase paralleling CT

Control Contacts

• Run
• Raise
• Lower
• Manual/Auto
• Voltage Matching
• Reactive Power/Voltage
• VARS/PF
• Reactive compensation

Outputs

• Dry contact closed when voltage matches
• Analog 0-10 V DC drive control signal

Specifications

• Power Supply: 18-32 VDC
• Reverse polarity protected
• Voltage sensing inputs 120 VAC nominal, 150VAC maximum
• Current sensing 5 A maximum

Dimensions

Connections