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RENT AEMC 8510 Digital Transformer Turns Ratiometer (TTR) (Call for Availability)
The AEMC 8510 Digital Transformer Turns Ratiometer is designed for on-site testing of power, potential and current transformers. When connected to a non-energized transformer, the DTR 8510 accurately measures primary to secondary turns ratio, while simultaneously displaying polarity and excitation current. With AEMC 8510, tests performed by exciting the primary and reading the secondary which provides safer conditions for the operator. AEMC 8510 Digital Transformer Turns Ratiometer supports DataView software which allows configuring the instrument, downloading stored measurements and printing of test results in a report format.
AEMC 8510 Digital Transformer Turns Ratiometer is fully automatic and uses an ANSI/IEEE compliant test method. No user calibration, range selection, hand cranking or tedious balancing is required. At each measurement, the DTR automatically self-calibrates and checks for open windings/connections/circuit breakers, short circuits (excess excitation current), incorrect test lead placement, and reverse polarity. Measurements are displayed quickly and accurately. It stores up to 10 primary/secondary nameplate voltages to use in comparing test results. AEMC 8510 Digital Transformer Turns Ratiometer displays ratio, test current, winding polarity, and deviation from nameplate voltage or ratio and stores up to 10,000 test results.
Specifications for the AEMC 8510 Digital Transformer Turns Ratiometer (TTR) Include:
| VT/PT Ratio Range | Auto-Ranging: 0.8000:1 to 8000.0:1 |
| CT Ratio Range | Auto-Ranging: 0.8000 to 1000.0 |
| CT Accuracy | ±0.5% of Reading |
| Excitation Frequency | 70Hz |
See Datasheet for full specifications
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