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Westinghouse 2D78533G01 iq data line amps volts meter
Westinghouse 2D78533G01 IQ DATA
The IQ Data is a microprocessor-based monitoring device that provides simultaneous current and voltage metering. In one compact, standard package, the IQ Data provides an alternative to individually mounted and wired ammeters, voltmeters, and ammeter and voltmeter switches. Voltage may be directly monitored on 3-phase AC lines within a range of 120 to 600 VAC nominal without external potential transformers and within a range above 600 VAC to 14.4KVwith external potential transformers. Current monitoring is through external current transformers with ratios between 25/5 to 5000/5.
* Transformer feeder circuits
* Current Transformers - 25:5 through 5000:5
* Potential Transformers - Self-contained up to 600 volts. Above 600 volts, potential transformer inputs to 14.4 kV
* CT and PT ratios field settable with DIP switches
* Phase currents: A, B, C (each phase)
* Volts: L-N (four-wire systems - all three)
* Two four-digit display windows for simultaneous viewing of current and voltage
* Simple electrical connections
* Door mounted (2.5 inches depth)
* Separate step buttons for voltage and current
* Auto-ranging units - automatically selects volt/kilovolts, amps/kiloamps
* Power Requirements: 3-phase PT Burden 0.02VA
* Line Characteristics +/- 20%
* Accuracy AC Ampere & Voltage 1%
(Unit has also been manufactured under the Cutler-Hammer name)
