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China Manufacturer IEC Standards CT PT Testing Equipment Test Accuracy 0.05

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China Manufacturer IEC Standards CT PT Testing Equipment Test Accuracy 0.05

Brand Name : GDZX

Model Number : ZXHQ-Y

Certification : ISO9001

Place of Origin : CHINA

MOQ : 1

Payment Terms : L/C, T/T, Western Union, MoneyGram

Packaging Details : carton

Supply Ability : 50pcs/month

Price : 7990usd -12000usd

Power supply : AC220V±10%,50Hz/60Hz±10%

Power output : 0.1~125V (AC)

Ratio : Test error 0.05%

Power output : 300VA

Knee Voltage : test range 0-45kV

Features : Report Test without Nameplate

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IEC standards CT PT Analyzer Instrument transformer Test Equipment


1. The instrument is used for below CT tests

2. Excitation characteristic test
3. Turn ratio detection
4. Ratio error and angular difference calibration
5. Polarity calibration
6. Secondary winding resistance measurement
7. Secondary load measurement
8. 5 % and 10% deviation curve measurement
9. CT transient characteristics test and analysis
10. Automatically detects CT nameplates
11. Inflection point voltage/current, accuracy limit factor, safety factor, second time constants, residual magnetism

12. factor, accuracy, saturated and unsaturated inductance, inflexion electromotive force, limiting e.m.f. area factor etc.
13. Current transformer iron core hysteresis loop measurement.

And following PT test:

PT Turn ratio and phase angle difference detection.
PT polarity calibration
PT secondary winding resistance measurement
Secondary load measurement


CT nameplates parameters calibration
Calibrating parameters when CT connect to current load.
Analyzing relay protection device according to the CT transient characteristics.
PT nameplates parameters calibration.
PT secondary load calibration.


1. Test standards: IEC60044-1, IEC60044-2, IEC60044-5, IEC60044-6, C57.13

2. Power supply: AC220V±10%,50Hz/60Hz±10%

3. Power output: 0.1~125V (AC)

4. Current output: 0.001~5A(RMS)

5. Power output:300VA

6. Maximum knee voltage measurement: 45kv

7. Current measurement:

Range:0~10A (auto ranging 0.1/0.4/2/10A)

Error <±0.1%+0.01%FS

8. Voltage measurement:

range:0~200 V (auto ranging 1V/10V/70V/200V)

Error < ±0.1%+0.01%FS

9. Turns ratio measurement:

Range :1~30000,

1~2000 error<0.05%

2000~5000 error<0.1%

5000~30000 error<0.2%

10. Phase measurement: error:±2min,resolution:0.01min

11. Secondary winding resistance measurement:

Range:0~8kΩ (auto ranging 2ohm/20ohm/80ohm /800ohm /8kohm)

Error< 0.2%RDG+0.02%FS

Maximum resolution:0.1mΩ

12. Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree

13. CT Secondary load:

Range 0~160ohm (auto ranging: 2ohm/20ohm/80ohm/160ohm)

Error <0.2%RDG+0.02%FS

Maximum resolution 0.001ohm

14. PT Secondary load:

Range 0~80kohm (auto ranging: 800ohm/8kohm/80kohm)

Error <0.2%RDG+0.02%FS

Maximum resolution: 0.1ohm

15. PT Turns ratio measurement:

Range :1~30000,

1~5000 error<0.2%

5000~30000 error<0.5%

16. Saved data groups:>1000groups

17. Operating condition: Temperature:-10℃~50℃, moist:≤90%

18. Size: 485mm×356mm×183mm

19. Weight: <15Kg

Product Tags:

current transformer test set


ct pt testing equipment

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