Product/Service

ATRT-03A 3-Phase Transformer Turns-Ratio Tester

Source: Vanguard Instruments Company Inc.

ATRT-03A  3-Phase Transformer Turns-Ratio Tester
The ATRT-03A is an AC/DC-powered 3-phase, transformer turns-ratio tester
  • Highest ratio: 0.8 - 15,000
  • Built-in 4.5" thermal printer
  • Excitation current measuring
  • Phase angle measuring
  • Computer interface
  • Name-plate turns ratio calculation
  • Computed % error based on measured and
  • calculated ratio
  • Input power: 85-264 VAC;
  • 110-370 Vdc and 12 Vdc car battery
  • Automated phase switching

    The ATRT-03A is an AC/DC-powered 3-phase, transformer turns-ratio tester. The ATRT-03A can operate from a wide range of voltages and from various power sources including 85 to 264 VAC; 110 to 370 VDC; and 12 VDC (car battery).

    Vanguard Instruments Company Inc., 1824 East Elma Court, Ontario, CA 91764. Tel: 909-937-6850; Fax: 909-937-6851.