>Product>Electrical Test Equipment>CT PT Analyzer>Portable Current Transformer Tester With Pt Testing

CT PT analyzer
CT PT analyzer
CT PT analyzer
CT PT analyzer
ct pt analyzer
CT PT analyzer
CT PT analyzer
CT PT analyzer

GF106TPORTABLE CURRENT TRANSFORMER TESTER WITH PT TESTING

GF106T CT PT tester is mainly used for field testing of Measurement & Protection class CT and PT. This current transformer tester of test items mainly include excitation characteristic, transformation ratio, polarity, ratio & phase error, degauss, 5% and 10% error curves, secondary winding resistance check, withstand test of power frequency alternating current and secondary load. Adopting 7 inch touch TFT color LCD, Primary current injection from 0 to 1000A, voltage output form 0 to 2500V, self-equipped mini type printer supporting field printing data; supporting to use USB flash disk to download data, with simple and convenient operation. This CT PT tester is excellent test tool of substation commission for electrical engineers.

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APPLICATION

■ Power plant;

■ Distribution cabinet company;

■ ISO17025 Electrical laboratory;

■ Power engineering commissioning company;

■ Electricity power bureau & power company;

■ Current transformer and voltage transformer factory;

■ Electrical Department of industrial and mining enterprises;

FEATURES

■ PT ratio: 1-500KV;

■ CT excitation curve;

■ Download data by U disk;

■ Data storage 3000groups;

■ Automatic demagnetization;

■ CT ratio: 25000/5A-5000/1A;

■ Voltage method for testing CT;

■ 10% error curve, 5% error curve;

■ Primary voltage output max 2500V;

■ 7 inch touch TFT color touch LCD;

■ Easy to operate, auto test error;

■ Auto check knee point voltage value;

■ Primary current injection for testing CT;

■ Testing of various types of protection ct;

■ Primary current injection from 0 to 1000A;

■ Adopted the principle of increasing voltage and current;

FUNCTIONS

I. Current transformer (CT) II. Voltage transformer (PT)
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. Withstand test of power frequency alternating current
5. Current injecting (Optional) 5. Degauss
6. Degauss 6. Ratio error, phase error
7. Ratio error, phase error 7. Calculation of knee point value
8. Withstand test of power frequency AC 8. Actual secondary load test (Burden test)
9. Auto calculation of excitation knee point value 9. Resistance test
10. Actual secondary load test (Burden test)
11. Resistance test

PARAMETERS

Electrical parameters
Accuracy 0.2%, 0.5%
Power supply AC 220V±10% or AC 110V±10%, 50/60Hz
Excitation voltage output 0-2500Vrms
Excitation current output 0-5Arms (20A peak-value)
Large current output 0-1000A
Large current cable length 4m, 95mm²
Accuracy ≤0.2%
Frequency 50Hz or 60Hz optional
Secondary winding DC resistance measurement Range 0.1-300Ω
Accuracy ≤0.2%
Secondary actual load measurement Range 0.1VA-1000VA
Accuracy ≤0.2%
CT/PT phase error measurement Accuracy ±4min
Resolution 0.01min
CT ratio error measurement Range ≤25000A/5A (5000A/1A)
Accuracy ≤0.2%
PT ratio error measurement Range 1-500KV
Accuracy ≤0.2%
LCD display 7 inch touch TFT color LCD
Cable length Primary 4m; Secondary 5m; others customized
Communication port USB
PC control software Yes, optional
Printer Yes, Thermal printer
Standards
Reference standards GB1207-2006, GB1208-2006, GB16847-1997
IEC60044-1, IEC60044-6, IEC61869-1,2,3, ANSI/IEEE C57.13
Safety standards GB 4793.1-2007
EMC EMC standard 89/336/EEC
FCC subpart B of part 15 class A
IEC 1000-4-2/3/4/6
Mechanical parameters
Overall dimension (L x W x H)(mm) 410 x 260 x 340
Weight (kg) ≤21
Environmental conditions
Operating temperature -10°C to 50°C
Storage temperature -40°C to 70°C
Relative humidity ≤95%, on-condensing
Altitude ≤2000m

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