Product Name: Variable Ratio Polarity Comprehensive Tester, CT PT Analyzer, CT Vt Accuracy Measurement/CT Secondary Wiring Phase and Polarity Measurements Model NO.: EPCP Series Power Source: 110V or 220V at Option Weight: 0-100Kg Control: Computer Control Display: LCD Accuracy Grade: 0.5 Type: Universal Testing Machine Testing Purposes: Protective CT IEC: IEC60044-1, IEC60044-6 CT/PT Standard Current Transformer (CT): Magnetization Curve/ Turn Ratio Test/Polarity More CT Turns Ratio: Less Than 25000A/5A(5000A/1A) PT Turns Ratio: 1~500kv Output Current: 0~1000A Secondary Winding Resistance: 0.1~300ohm Secondary Real Load: 5~1000va Power Supply Output Waveform: Sine Wave Magnetization Curve: Yes Turns Ratio Test: Yes Polarity: Yes Current Injecting: Yes Resistance Test: Yes Withstand Test: Power Frequency Trademark: EP Hipot Electric Transport Package: Plywood Case with Warter Proof Plastic Specification: 400 *200 * 260(mm) Origin: China HS Code: 9030820000 Product Description EPCP-II 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, demagnetization, 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 dump data, with simple and convenient operation.Function TableI. Current Transformer (CT)II. Voltage Transformer (PT)1. Magnetization Curve1. Excitation Characteristic Test2. Turns Ratio Test2. Transformation Ratio Test3. Polarity3. Polarity 4.5% and 10% error curve4. Withstand Test of Power Frequency Alternating Current5. Current Injecting5. Demagnetization6. Demagnetization6. Calculation of Knee Point Value7. Withstand Test of Power Frequency Alternating Current7. Actual Secondary Load Test8. Automatic Calculation of Excitation Knee Point Value8. Resistance Test9. Actual Secondary Load Test10. Resistance TestTechnical Parameter TableMajor Technical ParametersOperational Power Supply:AC220V±20V, 50~60HzPower Supply Output Waveform:Sine WaveSingle Tester Output Voltage of Excitation Characteristic:0~2500VExcitation Output Current: 0~20 ASingle machine output current of turns ratio test0~1000ACT ratio measurement range5~25000A/5A(5000A/1A)PT ratio measurement range1~500kVLoad Range5~1000VAResistance measurement range0.1~300ΩError:≤0.5%(0.2%*Reading+0.3%*Range)Operating Temperature:-10ºC~+40ºCRelative Humidity: <90RH%Altitude≤1000mOverall Dimension (Length × Width × Height):400 *200 * 260(mm)Weight:≤23 KgMore details on CTPT Analyser please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.