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  • CT/PT Tester, Model no.GLDL-404
  • CT/PT Tester, Model no.GLDL-404
CT/PT Tester, Model no.GLDL-404CT/PT Tester, Model no.GLDL-404

CT/PT Tester, Model no.GLDL-404

Application

Tests for current transformer:

1Excitation curve and parameters test

2Turns ratio test

3Ratio and phase error test

4Polarity mark check

5Coil resistance measurement

6Secondary loop burden measurement

7Error line curve test for protection CT

8Transient CT parameters test

9CT nameplate guess

 

Tests for voltage transformer:

1Excitation curve test

2Turns ratio test

3Polarity test

4) Secondary burden test

5) Coil resistance test

 

Applications for CTPT analyzer:

1) CT nameplate check

2) CT parameters check in work burden

3) CT transient parameters analysis

4) CT ratio and phase error calibration

5) PT routine test

 

Technical index

1) Test standardsIEC60044-1, IEC60044-6, GB1208, GB16847, C57.13

2) Power supplyAC220V±10%50Hz/60Hz±10%

3) Power output0.1~125V (AC)

4) Current output0.001~5A(RMS)

5) Power output300VA

6) Maximum knee voltage measurement; 45kv

7) Current measurement::

 -Range0~10A (automatically change range in 0.1/0.4/2/10A)

 -Error <±0.1%+0.01%FS

8) Voltage measurement

 -Range0~200 V (automatically change range in 1V/10V/70V/200V)

 -Error < ±0.1%+0.01%FS

9) Turns ratio measurement

 -Range :1~30000

   1~1000 error<0.05%

   1000~2000 error<0.1%

   2000~30000 error<0.2%

10) Phase measurement:: error: ±2minresolution: 0.01min

11) Coil resistance measurement

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

 -Error< 0.1%RDG+0.01%FS

 -Maximum resolution0.1mΩ

12) Temperature measurement-50~100 Celsius degreeerror<3 Celsius degree

13) CT Secondary burden

 -Range 0160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)

 -Error <0.2%RDG+0.02%FS

 -Maximum resolution 0.001ohm

14) PT Secondary burden

  -Range 080kohm (automatically change range in 800ohm/8kohm/80kohm)

  -Error <0.2%RDG+0.02%FS

  -Maximum resolution: 0.1ohm

15) Saved data groups>1000groups

16) Work conditionTemperature-10℃50℃moist≤90%

17) Size485mm×356mm×183mm

18) Weight:: <15Kg

 

Accessories

Sr no

Name

Quantity

Description

 1

Host

1

 

 2

3M mask cable

2

Test cable for power out and CT secondary connection

 3

10M mask cable

1

Test cable for CT primary connection

 4

Grounding cable

1

 

 5

Big test pliers

2

One red and one black

 6

Test gasket

4

Two red and two black

 7

Test pin

4

Two red and two black

 8

Test pliers

12

Three red and nine black

 9

Short connection cable

1

Including six connection terminals

10

3A fuse

3

 

11

Power cable

1

 

12

Accessories bag

1

 

13

Production disk

1

Include Analysis application and instruction manual

14

Instruction manual

1

 

15

Inspection report

1

 


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