Description Three-Phase Transformer Turns Ratio Tester | TRT Std Series Mains Power Supply Connection: according to IEC/EN60320-1; UL498, CSA 22.2 Mains supply: 90 – 264 V AC, 50/60 Hz Input power: 200 VA (for TRT03 and TRT33) 250 VA (for TRT63) Turns Ratio Measurement Range: 0.8 – 50 000 Resolution: 5 digits Typical accuracy: @250 V AC @100 & 80 V AC 0.8 – 999: ±0.03% 0.8 – 999: ±0.05% 1 000 – 3 999: ±0.05% 1 000 – 3 999: ±0.05% 4 000 – 14 999: ±0.05% 4 000 – 14 999: ±0.1% 15 000 – 19 999: ±0.05% 15 000 – 19 999: ±0.2% 20 000 – 50 000: ±0.1% 20 000 – 50 000: ±0.25% @40 V AC @10 & 8 V AC 0.8 – 999: ±0.05% 0.8 – 999: ±0.05% 1 000 – 3 999: ±0.1% 1 000 – 3 999: ±0.1% 4 000 – 14 999: ±0.2% 4 000 – 15 000: ±0.2% 15 000 – 20 000: ±0.3% @1 V AC 0.8 – 999: ±0.05% 1 000 – 4 000: ±0.1% Excitation Current Measurement Range: 0 – 2 A Resolution: 0.0000 – 9.9999 mA 0.1 μA 10.000 – 99.999 mA 1 μA 100.00 – 999.99 mA 10 μA 1 .0000 – 2.0000 A 100 μA Typical accuracy: ±(0.25% rdg 0.5 mA) Phase Angle Measurement Range: 0 – 360º Resolution: 0.01º Typical accuracy: ±0.05º Test Voltages TRT63A: 1, 8, 40, 100, 250 V AC TRT63B: 1, 10, 40, 100, 250 V AC TRT63C: 1, 8, 40, 80, 250 V AC TRT33A: 1, 8, 40, 100 V AC TRT33B: 1, 10, 40, 100 V AC TRT33C: 1, 8, 40, 80 V AC TRT03A: 8, 40, 100 V AC TRT03B: 10, 40, 100 V AC TRT03C: 8, 40, 80 V AC Display LCD screen 20 characters by 4 lines; LCD display with backlight, visible in bright sunlight Interface USB (standard) RS232 (optional) Data Storage TRT can store up to 10 000 test results Dimensions and Weight Dimensions (W x H x D): 478 x 194 x 390 mm / 18.82 x 7.64 x 15.35 in Weight: 8 kg / 17.6 lbs (TRT03 and TRT33) 9 kg / 19.8 lbs (TRT63) Environmental Conditions Operating temperature: -20 ºC – 60 ºC / -4 ºF – 140 ºF Storage & transportation temperature: -40 ºC – 70ºC / -40 ºF – 158 ºF Humidity: 0 – 95% relative humidity, noncondensing Printer (optional) Built-in thermal printer Paper width 58 mm / 2.3 in Printer operating temperature: -20 ºC – 70 ºC / -40 ºF – 158 ºF Warranty 3 years 1 additional year upon registration on DV Power official website Applicable Standards Installation/Overvoltage category: II Pollution degree: 2 Safety: LVD 2014/35/EU (CE Conform) Standard EN 61010-1:2001 EMC: Directive 2014/30/EU (CE Conform) Standard EN 61326-1:2006 IEEE C57.12.90 All specifications herein are valid at ambient temperature of 25 °C and standard accessories. Specifications are subject to change without notice. Three-Phase Transformer Turns Ratio Tester | TRT Std Series
