CT PT Analysis CT Ratio Tester PT Polarity Tester

Short Description:

ITEM: RUN-CTPT903E Designed for automatic testing of protection and metrology CT / PT, suitable for laboratory and field testing. CT/PT ANALYZER is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, Degauss, 5％ and 10％ error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. ADVANTAGE: 1. Support testing CT and PT; 2. No need to connect other auxiliary equipment, all testing items can be completed in a single machine; SERVICE: The instrument will be repaired and replaced free of charge for product quality problems within one year from the date of purchase, and will provide lifetime warranty and technical services. If you find any abnormalities or malfunctions in the instrument, please contact the company in time to arrange the most convenient solution for you.

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Ⅰ: Brief introduction about the CT/PT ANALYZER:

CT/PT ANALYZER is mainly used for field testing of P class CT and PT. The test items mainly include excitation characteristic, transformation ratio, polarity, Degauss, 5％ and 10％ error curves, secondary circuit check, withstand test of power frequency alternating current and secondary load. Adopt LCD, built-in printer supporting field printing; supporting to use USB flash disk to transfer data, with simple and convenient operation. Designed for automatic testing of protection and metrology CT / PT, suitable for laboratory and field testing. CT PT Analysis CT Ratio Tester PT Polarity Tester

Ⅱ: Technical Datesheet Of The Current Transformer Testing Equipment/ CT PT Analyzer

Power Supply	AC220V±20V, 50 - 60Hz
Equipment Power Supply Output Waveform:	Sine Wave
Single Machine Output Voltage of Excitation Characteristic:	0 - 1000V
Excitation Output Current:	0 - 20 A
Single Machine Output Current of Transformation Ratio Test	0 - 600 A
CT ratio measurement range	5 - 25000A/5A (5000A/1A)
PT ratio measurement range	1 - 500KV
Load Range	5 - 1000VA
Resistance measurement range	0.1 - 300Ω
Error	≤0.5%（0.2%Reading+0.3%Range）
Operating Temperature	－10℃ - +40℃
Relative Humidity	＜90RH%
Altitude	≤1000m
Overall Dimension(Length×Width×Height)	400 200 260（mm）
Weight	≤ 23 Kg

Ⅲ: Technical features about the Transformer CT PT Analyzer

1. Support testing CT and PT 2. Meet the requirements of GB 20840.3-2013, GB 20840.2-2014 and other regulations 3. No need to connect other auxiliary equipment, all testing items can be completed in a single machine 4. Comes with a micro-fast printer, can directly print test results on site 5. Using intelligent controller, simple operation 6. Large screen LCD, graphical display interface 7. CT / PT (excitation) inflection point value is automatically given according to the regulations 8. Automatically give 5% and 10% error curves 9. 3000 sets of test data can be saved without loss after power off 10. Support U disk transfer data, can be read through a standard PC, and generate WORD report 11. Small and light ≤22kg, very conducive to on-site testing

I. Current Transformer	II. Voltage Transformer
1. Magnetization Curve	1. Excitation Characteristic Test
2. Transformation Ratio Test	2. Transformation Ratio Test
3. Polarity	3. Polarity
4.5％ and 10％ error curve	4. AC Withstand Test of Power Frequency
5. Current Injecting	5. Degauss
6. Degauss	6. Calculation of Knee Point Value
7. AC Withstand Test of Power Frequency	7. Actual Secondary Load Test
8. Automatic Calculation of Excitation Knee Point Value	8. Resistance Test
9. Actual Secondary Load Test
10. Resistance Test

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