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| Categories | Instrument Current Transformer |
|---|---|
| Brand Name: | GFUVE |
| Model Number: | GF106T-1000A |
| Certification: | CE, UL, ISO9001, KEMA |
| Place of Origin: | BEIJING CHINA |
| MOQ: | 1set |
| Price: | USD10000-20000/set |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 200sets |
| Delivery Time: | 1-2weeks |
| Packaging Details: | standard export wooden box |
| NAMES: | Instrument Current Transformer calibration |
| APPLICATION: | TEST CURRENT TRANSFOREMR ERROR |
| RATIO: | 1-5000 |
| PHASE: | 4 min |
| ACCURACY: | 0.2% |
| Weight: | 22kg |
| 1000A cable: | 4m length |
| Display LCD: | 6.4 inch |
Portable Instrument Current Transformer Calibration Device With Turn Ratio 5000/1 To 25000/5A
GF106T Portable Instrument Current Transformer calibration Device with turn ratio 5000/1 to 25000/5A
GF106T Portable Instrument Current Transformer calibration device 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.
| 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 | 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 | |
| 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 | |
| Electrical parameters - continued | ||
| 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 | ||
| 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 | ||
| Overall dimension (L x W x H) (mm) | 400 x 250 x 250 | |
| Weight (kg) | ≤22 | |
| Environmental conditions | ||
| Relative humidity | 90RH% | |
| Operating temperature | -10°C to +40°C | |
| Altitude | ≤1000m | |
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