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GF106 CT PT TESTER

Product catalog summary

Overview: The GF106 CT/PT Analyzer is designed for field testing of current transformers (CT) and potential transformers (PT). It supports measurements for various classes and is equipped with an LCD, a mini printer, and USB data transfer capabilities.

Functions:

Performs steady and transient state characteristic tests for CT/PT.
Utilizes advanced power technology with a test knee point up to 40kV.
Operates independently without auxiliary equipment.
Includes a thermal printer for on-site result printing.
Stores up to 3000 test data groups, with data transfer to PC via USB.
Portable with a weight of less than 12kg.

Test Items:

Steady and transient excitation characteristics.
Transformation ratio, polarity, and error curves.
Secondary winding time constant, remanence coefficient, and transient dimensioning factor.
Resistance and secondary load tests.

Parameters:

CT and PT tests include magnetization curve, transformation ratio, polarity, and error curves.
Automatic calculation of excitation knee point value and resistance tests.
Accuracy and range specifications for various measurements.

Standards and Compliance:

Complies with standards such as GB1207-2006, IEC60044-1, and EMC standard 89/336/EEC.
Safety standards include GB 4793.1-2007 and FCC regulations.

Environmental and Mechanical Parameters:

Operating temperature range: -10°C to +40°C.
Relative humidity up to 90%.
Altitude up to 2000m.
Dimensions: 410 x 250 x 300 mm, Weight: ≤10 kg.

Catalog excerpts

CT/PT Analyzer GF106 CT/PT analyzer is mainly used for ﬁeld testing, it can ﬁnish the measurements (M) and protection (P) class CT, PT and TYP class CT. Adopt LCD, self-equipped mini type printer supporting ﬁeld printing; supporting to use USB ﬂash disk to dump data, with simple and convenient operation. The test items mainly include Steady excitation characteristic transformation ratio polarity ratio error phases 5% and 10% error curves resistance secondary load Transient secondary winding time constant (Ts) remanence coeﬃcient (Kr) transient dimensioning factor (Ktd) peak instantaneous error (Er) magnetizing inductance (LU) other parameters Steady and transient state characteristic tests of various types of CT/PT. The use of advanced power technology, the test knee point reaches up to 40kV. No external other auxiliary equipment, stand-alone to complete all test items. CT test, easy to test, all the tests are using the same wire connection except the load test. It carries with it thermal printer, so it can print test results on site. Parameters such as knee point current and voltage. Parameters such as 10% error curve, 5% error curve. The device can store 3000 groups of test data which would not be lost if the device loses its power. The data can be displayed and analyzed after the test, or transferred to PC through USB disk and produce a Word ﬁle report. 10. Portability: weight <12Kg. Transformer Test | EDITION : 16-01 | Page 1 of 3 Subject to change witho

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@ GFUVEI. Current Transformer (CT)II. Voltage Transformer (PT) 1. Magnetization Curve 2. Trans forma tion Ra tio Test 8. Automa tic Ca Icula tion of Excita tion Knee Point Va lue 9. Actua I Secondary Load Test (Burden) (Load Test) 11. Secondary winding time constant (Ts) 13. Transient dimensioning factor (Ktd) 1. Excita tion Characteris tic Test 2. Transforma tion Ra tio Test 6. Ca Icula tion of Knee Point Va lue 7. Actua I Secondary Load (Burden), Test (Burden) Transformer Test | EDITION : 16-01 | Page 2 of 3 Subject to change without notice

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