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VOLTAGE TRANSDUCER
VOLTAGE TRANSDUCER
GENERAL The SWARTZ® Voltage transducer is a high performance, solid-state unit specifically developed to meet requirements for supervisory control and data acquisition (SCADA) systems. The transducer is ruggedly construction for the transit substation environment and operates from DC “ housekeeping” battery supplies without use of separate AC inverter.
DESCRIPTION The Voltage Transducer is constructed on a flanged base and may be mounted in any orientation. Electrical connection is via screw terminal barrier strips. “Gain” and “Zero” adjustment trimpots are located on the top cover for calibration or for setting intentional offsets. The input is +1KV; full range. The output is a bi-polar current source that tracks the input signal with current feedback located in the positive output for best performance. The Voltage Transducer contains a resistor that will sustain a 4000 VDC input for one minute.
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