GF106T class 0.05 1000A 2500V Full-automatic portable ct current transformer tester
GF106T portable ct current transformer tester 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. Adopting LCD, self-equipped mini type printer supporting field printing; supporting to use USB flash disk to dump data, with simple and convenient operation.
Reference Standard
GB 1207-2006, GB 1208-2006 (IEC 60044-1), GB16847-1997 (IEC 60044-6) , IEEE C57.13-1993
MAIN FUNCTIONS
I. Current Transformer (CT) | II. Voltage Transformer (PT) |
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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 | 5. Degauss |
6. Degauss | 6. Calculation of knee point value |
7. Withstand test of power frequency alternating current | 7. Actual secondary load test |
8. Automatic calculation of excitation knee point value | 8. Resistance test |
9. Actual secondary load test |
10. Resistance test |
PARAMETERS
Electrical parameters |
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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 |
Electrical parameters - continued |
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Accuracy | ≤0.5% (0.2%RD+0.3%RG) |
Secondary winding DC resistance measurement | Range | 0.1-300Ω |
Accuracy | ≤0.5% (0.2%RD+0.3%RG) |
Secondary actual load measurement | Range | 5VA-1000VA |
Accuracy | ≤0.5% (0.2%RD+0.3%RG)±0.1VA |
CT/PT phase error measurement | Accuracy | ±4min |
Resolution | 0.01min |
CT ratio error measurement | Range | ≤25000A/5A(5000A/1A) |
Accuracy | ≤0.5% |
PT ratio error measurement | Range | 1-500KV |
Accuracy | ≤0.5% |
Standards |
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Reference standards | GB1207-2006, GB1208-2006, GB16847-1997 IEC60044-1, IEC60044-6, IEC61869-2-2012 |
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 |
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Overall dimension (L x W x H) (mm) | 400 x 250 x 250 |
Weight (kg) | ≤22 |
Environmental conditions |
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Relative humidity | 90RH% |
Operating temperature | -10°C to +40°C |
Altitude | ≤1000m |
DOWNLOAD CATALOGUE
http:https://gfuve.com/transformer-test/portable-ct-pt-analyzer.html