JMTEST.COM • 800.353.3411 118 ELECTRICAL TEST VANGUARD ATRT-03 S2 3-PHASE TRANSFORMER TURNS RATIO TESTER Standard Accessories Include: One 15-foot Single-phase set, One 15-foot 3-phase set, One 25-foot extension set, One safety ground, One USB, One RS-232C, cable bag Dimensions: 18 X 7 X 15” Weight: 20 lbs 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. TTR / WINDING RESISTANCE METERS TTR / WINDING RESISTANCE METERS HIGH VOLTAGE TTR20 HIGH VOLTAGE OCK-30 Ω-CHECKTM TESTER Electrical Input power 1800 VA, 120 V @ 60Hz, 15 A max. Output power 0-48 VAC, 30 A max. Instrumentation Current probe: Output: 1000:1 V & I meters: Accuracy: ±2% V & I measured: Accuracy: ±1% Phase angle – P.F. ±1.5◦ Environmental Temperature Operating 0 to 45◦C, 0 to 113◦F Storage -20◦ to 70◦C, -5◦ to 158◦F Humidity 85% noncondensing Dimensions & Weight Control box: 20”w x 12”d x 19”h, 55 lbs Cable reels (ea.): 12”w x 11.5”d x 14.75”h, 23 lbs Cables & Accessories Supplied in canvas HVI bag Standard Accessories Include: Controls/Power Supply, Cable Reels A & B, each 500’,Clamp-on Current Meter, 200A, Clamps for cable connections, 2 pcs, Cable to clamp-on meter, 10’, Cables between reels & neutral, 10’,Line cord 10’ & #2 Ground Cable, 20’,SD memory card & Operators manual The Best Method of Measuring Concentric Neutral Integrity vital to maintaining system stability, reliability, and safety! Type Portable, Lightweight, Automatic, Three-Phase Transformer Turns-Ratio Operating Voltage 100 – 240 Vac, 50/60 Hz Measurement Method Ansi/Ieee C57.12.90 Ratio-Measuring Range 0.8 – 15,000 (5-Digit Resolution) Turns-Ratio Accuracy 0.8 – 1999: ±0.1%, 2,000 – 3,999: ±0.25%, 4,000 – 15,000: ±1% @ 8 Vac 0.8 – 1999: ±0.1%, 2,000 – 3,999: 0.20%, 4,000 – 15,000: ±1% @ 40 Vac; 0.8 –1999, ±0.1%, 2,000 – 3,999: ±0.15%, 4,000 – 15,000: ±1% @ 100 Vac Adjustment None Required Test Voltages 8 Vac @ 1 Amp, 40 Vac @ 0.6 Amp, 100 Vac @ 0.1 Amp Phase-Angle Measurement 0 – 360 Degrees; Accuracy: ±0.2 Degrees ( ±1 Digit) Internal Test Record Storage stores 112 complete transformer test records, each record holding the test record header and up to 99 readings Internal Test Plan Storage Can store 128 transformer test plans internally. Test plans can be transferred to the unit from the PC via the RS-232C/USB port or via the USB Flash drive interface Safety Designed to meet UL 61010A-1 and CAN/CSA C22.2 No. 1010.1-92 standards TOP SELLER! CALL JM FOR PRICING CALL JM FOR PRICING
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