HV HIPOT GDHG-106B CT/PT 分析仪

- CT ( protection type, measurement type)

  • Voltage current characteristic curve (excitation characteristic)

  • Auto calculate knee point value

  • Auto display 5% and 10% error curve

  • Turns ratio measurement

  • Ratio error measurement

  • Phase measurement ( angular difference )

  • Polarity determination

  • Primary current injection test

  • AC withstand test

  • Secondary winding resistance measurement

  • Secondary burden measurement

  • Demagnetization of iron core

- PT

  • Voltage current characteristic curve (excitation characteristic)

  • Auto calculate knee point value

  • Turns ratio measurement

  • Polarity determination

  • Ratio error measurement

  • Phase measurement (angular difference)

  • AC withstand test

  • Secondary winding resistance measurement

  • Secondary burden measurement

  • Demagnetizatio n of iron core

Power supply: AC220V±10%, 50Hz

Output: 0 - 250 0 Vrms, 5Arms ( 20 A peak )

Output current: 0-1000A

Accuracy of excitation: ≤0.5% (0.2%*the reading+0.3%*range)

Secondary winding resistance measurement: 

Range: 0 ~ 30 0Ω

 Accuracy: ≤0.5% (0.2%*the reading+0.3%*range)

Secondary actual burden measurement 

Range: 0-10 00VA

 Accuracy: ≤0.5% (0.2%*the reading+0.3%*range) ± 0.1VA

Accuracy of angular error: 4 min

Accuracy of ratio error: 0.05%

CT ratio measurement 

Range: 25000A/5A ( 5000A/1A ) ≥ 5A/5A

 Accuracy: ≤0.5%

PT ratio measurement Range: ≤ 500KV

 Accuracy: ≤0.5%

Operation environment: Temperature: - 10℃ - 40℃, H umidity: ≤90%, Altitude: ≤1000m

Dimension&Weight: Dimension: 4 4 0mm × 34 0mm × 3 8 0mm Weight: ≤ 35 Kg


Detail

Datasheet

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