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Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester

China Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester, Find details about China Current Transformer Tester, CT PT Analyzer from Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester

Model NO.
EPCP-III
Primary Current Output
0-1000A
Excitation Accuracy
Less Than 0.5% (0.2%*Reading+0.3%*Range)
Secondary Winding Resistance Measurement
0.1-300ohm
Secondary Real Load Measurement
5-500va
Phase Measurement (Angle Difference)
4min
Resolution
0.1min
CT Ratio Measurement Range
Less Than 25000A/5A(5000A/1A)
PT Ratio Measurement Range
Less Than 500kv
Operating Temperature
-10~+40degree
Relative Humidity
Less 90rh%
Altitude
Less Than 1000m
Current Transformer (CT)
Auto Calculation of Knee Point Value
Polarity
Yes
Trademark
EP Hipot Electric
Transport Package
Plywood Case with Warter Proof Plastic
Specification
410mm*260mm*340(mm)
Origin
China
HS Code
9030820000
Model NO.
EPCP-III
Primary Current Output
0-1000A
Excitation Accuracy
Less Than 0.5% (0.2%*Reading+0.3%*Range)
Secondary Winding Resistance Measurement
0.1-300ohm
Secondary Real Load Measurement
5-500va
Phase Measurement (Angle Difference)
4min
Resolution
0.1min
CT Ratio Measurement Range
Less Than 25000A/5A(5000A/1A)
PT Ratio Measurement Range
Less Than 500kv
Operating Temperature
-10~+40degree
Relative Humidity
Less 90rh%
Altitude
Less Than 1000m
Current Transformer (CT)
Auto Calculation of Knee Point Value
Polarity
Yes
Trademark
EP Hipot Electric
Transport Package
Plywood Case with Warter Proof Plastic
Specification
410mm*260mm*340(mm)
Origin
China
HS Code
9030820000
EPCP-III
CT/PT Analyzer (Full Functions)

General Information:
EPCP-III is portable analyzer designed for analyzing current transformers and voltage transformers of protection or measurement use, which is suitable for laboratory and on-site test.

Features:
  • Support detection of CT and PT
  • No need to connect other auxiliary equipment, can complete all test items, and complete the excitation and transformation ratio polarity test at the same time in one test.
  • Fast printer, which can print test results directly on site.
  • Easy to operate, with intelligent prompts, making it easier for users to operate.
  • Large screen LCD, graphical display interface.
  • Automatically give CT/PT (excitation) inflection point value according to regulations.
  • Automatically give 5% and 10% error curves.
  • 3000 sets of test data can be saved, which will not be lost after power failure.
  • Support U disk transfer data, can be read through a standard PC, and generate WORD report.
  • Small and light weight ≤22kg, very conducive to field testing.
 
Main Test Functions:

1. Function Table
 
I. Current Transformer (CT)II. Voltage Transformer (PT)
1. Excitation Characteristic Test1. Excitation Characteristic Test
2. Auto Calculation of Knee Point Value2. Auto Calculation of Knee Point Value
3. Auto 5% and 10% error curves, can measure ALF3. Transformer Ratio Test
4. Transformer Ratio Test3. Polarity
5. Polarity4. Ratio difference measurement
6. Ratio difference measurement5. Phase (angle difference) measurement
7. Phase (angle difference) measurement6. Withstand Test of Power Frequency Alternating Current
8. Primary Current Injecting7. Actual Secondary Load Test
9. Withstand Test of Power Frequency Alternating Current8. Secondary Winding Test
10. Secondary Load Test 
11. Secondary Winding Test 
12. Measuring the volt-ampere characteristics of medium and low voltage CTs and zero sequence CTs 
13. Measure GIS, casing CT 
14. Comprehensive test, complete excitation and transformation ratio polarity at the same time in one test 

2. Technical Parameter Table
 
Operational Power Supply:AC220V±10%, 50Hz
Single Machine Output:0~2500Vrms, 5kVA (maximum setting value 20A)
Primary Current Output:0~1000A
Excitation accuracy≤0.5% (0.2%*reading+0.3%*range)
Secondary winding
Resistance measurement		Range0.1~300Ω
Accuracy≤0.5% (0.2%*reading+0.3%*range)
Secondary real
Load measurement		Range5~500VA
Accuracy≤0.5% (0.2%*reading+0.3%*range) ±0.1VA
Phase measurement
(Angle difference)		Accuracy4min
Resolution0.1min
CT ratio measurement rangeRange≤25000A/5A(5000A/1A)
Accuracy≤0.5%
PT ratio measurement rangeRange≤500KV
Accuracy≤0.5%
Operating Temperature:-10ºC~+40ºC
Relative Humidity:   <90RH%
Altitude:≤1000m
Overall Dimension (Length × Width × Height):410mm * 260mm * 340(mm)
Weight:≤22 kg
More details about CTPT Analyser EPCP-III please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.

Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester
Transformer Polarity Ratio Analyzer CT PT Characteristic Knee Point Tester

 

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