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Transformer Polarity CT PT Tester /CT PT Tester For Transformer

6.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 300 sets per month
Place of Origin: Chongqing

Company Profile

Location: Chongqing, China (Mainland)
Business Type: Manufacturer
Main Products: Electric Tester , Oil Purifier

Product Detail

Model No.: GDVA-405
Means of Transport: Air
Application: CT PT Tester
Production Capacity: 300 sets per month
Packing: Standard wooden case
Delivery Date: 15 working days once order comfirm
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Product Description

Application

Tests for current transformer

Tests for voltage transformer

Applications for CTPT analyzer

Excitation curve and parameters test

Turns ratio test

CT nameplate check

Turns ratio test

Phase angle error test

CT parameters check in work burden

Ratio and phase error test

Polarity test

CT transient parameters analysis

Polarity mark check

Secondary burden test

CT ratio and phase error calibration

Coil resistance measurement

Coil resistance test

PT routine test

Secondary loop burden measurement



Error line curve test for protection CT



Transient CT parameters test



CT nameplate guess



Saturation hysteresis loop curve measurement



 

Specifications:

♦ Test standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13

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

♦ Power output: 0.1~180V (AC)

 ♦ Current output: 0.001~5A(RMS)

 ♦Power output:300VA

 ♦Maximum knee voltage measurement; 45kv

 ♦Current measurement:

  • Range:0~10A (automatically change range in 0.1/0.4/2/10A)           

  • Error <±0.1%+0.01%FS

  •  ♦   Voltage measurement:

  • Range:0~200 V (automatically change range in 1V/10V/70V/200V)

  • Error < ±0.1%+0.01%FS

  •  ♦   Turns ratio measurement:

  • Range :1~35000,

  • 1~2000 error<0.05%

  • 2000~5000 error>0.1%

  • 5000~35000 error<0.2%

  •  ♦  Phase measurement: error:±2min,resolution:0.01min

     ♦   Coil resistance measurement:

  • Range:0~8kΩ (automatically change range in 2ohm/20ohm/80ohm /800ohm /8kohm)

  • Error< 0.2%RDG+0.02%FS

  • Maximum resolution:0.1mΩ

  •  ♦   Temperature measurement:-50~100 Celsius degree, error<3 Celsius degree

     ♦  CT Secondary burden:

  • Range 0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)

  • Error <0.2%RDG+0.02%FS

  • Maximum resolution 0.001ohm

  •  ♦   PT Secondary burden:

  • Range 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)

  • Error <0.2%RDG+0.02%FS

  • Maximum resolution: 0.1ohm

  •  ♦   PT ratio measurement:

  • Range :1~35000,

  • 1~5000 error<0.2%

  • 5000~35000 error<0.5%

  •  ♦   Saved data groups:>1000groups

     ♦   Work condition: Temperature:-10℃~50℃, moist:≤90%

     ♦   Size: 485mm×356mm×183mm

     ♦   Weight: <15Kg

     


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