China Variable Ratio Polarity Comprehensive Tester CT PT Analyzer CT Vt Accuracy Measurement CT Secondary Wiring Phase Polarity Measurements

EPCP-II CT/PT ANALYZER is mainly used for field 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 Table

I. 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 Test 10. Resistance Test

Technical Parameter Table

Major 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 x Width x Height):400 *200 * 260(mm)Weight:≤23 Kg