CT PT Analyzer

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WXCT-1001P CT/PT Analyzer

  • Full-featured to meet the excitation characteristics (ie, volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio difference, and angle difference of various types of CT (eg, protection, metrology, TP) Such test requirements, but also for various types of PT electromagnetic unit excitation characteristics, transformation ratio, polarity, secondary winding resistance test.

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PRODUCT DESCRIPTION

Safety Precautions

1. In order to protect both the instrument and the instructor, please read the reference manual details before testing, and operate strictly with the requirements of the manual.

2. Do not place the instrument on unsteady platform or desk, to prevent it from falling and being damaged.

3. The fan and ventilation holes of instrument side is for ventilating and cooling, so do not plug to ensure the instrument work normally.

4. This instrument is a precision electronic instrument. Please pay attention to prevent hot sun and other high temperature when used outdoors. Pay attention to the sun and ventilation to prevent the overheating of the instrument or decrease the accuracy of measurement.

5. As a safety measure, the instrument is equipped with protective earthling terminal. the pilot should be installed prior to the grounding terminal side of a reliable ground.

6. The power supply of the instrument is 220V(50/60Hz)AC power, and you should choose 10A or more power line.

7. Do not let any foreign body into the case, in order to avoid short circuit.

8. When the instrument is transported, cushion the sponge and other cushioning products outside the instrument, so as to avoid vibration and bump, damage the instrument or reduce the accuracy of the instrument..

9. Do not arbitrarily delete the preservation of the history test records in the host, to avoid test data loss.

Instrument Characteristics and Parameters

1.1 Main technical features

  • Full-featured to meet the excitation characteristics (ie, volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary load, ratio difference, and angle difference of various types of CT (eg, protection, metrology, TP) Such test requirements, but also for various types of PT electromagnetic unit excitation characteristics, transformation ratio, polarity, secondary winding resistance test.

  • Automatically give corner voltage/current, 10% (5%) error curve, accurate limit factor (ALF), instrument security factor (FS), secondary time constant (Ts), remanence factor (Kr), saturation inductance, etc.

  • The test meets various types of transformer standards such as GB1208 (IEC60044-1), GB16847 (IEC60044-6), and GB1207, and tests are automatically selected according to the type and level of the transformer.

  • Based on the advanced low-frequency test principle, it can deal with CT tests with inflection points up to 30KV.

  • The device uses the international popular square wave method to make the excitation curve more perfect.

  • Device storage capacity up to a few G, can store hundreds of thousands of test data, power loss is not lost.

  • The test is simple and convenient, one-button CT direct resistance, excitation, ratio and polarity tests are performed, and in addition to the load test, all other CT tests use the same wiring method.

  • It is easy to carry and the device contains about 8Kg of total weight of wiring.

1.2 device panel description

   

Device panel structure as shown above:

·The above S1, S2 terminals: output

·Intermediate S1, S2 terminals: output voltage measurement

·The following P1, P2 terminals: Inductive voltage measurement

1.3 The main technical parameters

 

WXCT-1001P

Test use

CT, electromagnetic PT

Output

0~180Vrms12Arms36A(peak)

Voltage measurement accuracy

±0.1%

CT transformation ratio

measuring

range

1~30000

Accuracy

±0.1%

PT transformation ratio

measuring

range

1~20000

Accuracy

±0.1%

Phase measurement

Accuracy

±2min

Resolution

0.5min

Secondary winding resistance measurement

range

0~30

Accuracy

0.22

AC load measurement

range

0~1000VA

Accuracy

0.20.02VA

Input supply voltage

AC220V±10%50Hz

working environment

temperature-10οC~50οC,  humidity≤90%

size and weight

Size340 mm×300 mm×140mm      weight<8kg

contact US

  • Add : No. 335, B Dist., No. 4 Factroy, Optic Valley Industrial Area, Liufangyuan South Road No. 9, 
            Donghu High Tech Dvpt. Zone, Wuhan, Hubei, China

  • Email: sales02@wghipot.com

  • Skype:+86 13618663321

  • Wechat: WG-Hipot

  • WhatsApp:+86 13618663321

  • Tel : +86-27-87888781

  • Fax: +86-27-87888781

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