Portable current transformer tester with PT testing
- Category: >>>
- Supplier: Beijing GFUVE Electronics Co. Ltd.
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Product Overview
Description
Product Description
GF106T is mainly used for field testing of Protection class CT and PT. This current transformer tester of test items mainly include excitation characteristic, transformation ratio, polarity, degauss, ratio & phase error, 5% and 10% error curves, secondary winding resistance 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 download data, with simple and convenient operation. Click the link below and view more product information: https://www.gfuvegroup.com/ct-pt-analyzer/portable-current-transformer-tester-with-pt-testing.html
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 | 5.6' inch blacklight LCD | |
| Cable Length | Primary 5m; 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) | 400 x 250 x 250 | |
| Weight (kg) | ≤22 | |
| 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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