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Vanguard Instruments ATRT-03-S2

Three Phase Turns Ratio Tester, TTR

Part NumberIncluded Options
Rent/Lease   Buy Used
VAN-ATRT-03-S2/CASE/Tranport Case
MSRP: $11,060     Our USED Price: Call     
Catalog Description

Vanguard Instruments ATRT-03-S2

 VAN-ATRT-03-S2 Three Phase Turns Ratio Tester, TTR

The Vanguard Instruments ATRT-03 S2 is the third generation,
microprocessor-based, automatic, three phase, transformer turns-ratio tester.
This light weight, rugged, portable unit is designed for transformer testing
at utility power substations.

Highest ratio: 0.8 - 15,000
Capable of detecting 130 different 3-phase transformer types defined by ANSI,
IEC, and Australian standards
3 Test voltages available: 8Vac, 40Vac, 100Vac
Phase angle and excitation current measuring
Computer Interface (RS-232C and USB Port)
USB flash drive interface
Name-plate turns ratio calculation
Computed % error based on measured and calculated ratio

Measurement method: ANSI/IEEE C57.12.90
Turns ratio measuring range: 0.8 - 15,000
Test voltages: 8 Vac @ 1Amp, 40 Vac @ 0.2 Amp, 100 Vac @ 0.1 Amp
Excitation current reading range: 0-2 Amperes; Accuracy: +/-0.1 mA, +/-2% of
reading (1 mA)
phase angle measurement: 0-360 Degrees; Accuracy: +/-0.2 degree (+/-1 digit)
LengthWidthHeightShip Wt 
15 " 18 " 7 " 40 lb  
N/A Currently not available for sale used
Need Configuration Assistance? Call our experienced Sales Staff.