Current Transformer & Potential Transformer Tester

• Customization: Available
• After-sales Service: Lifetime Technical Support,Online Service
• Warranty: 1 Year for Transformer CT PT Test Set
• Model NO.: GDVA-405
• Function: Transformer CT/PT Analyzer
• Apparatus: Transformer CT PT Analyzer
• Device: Current Transformer CT/PT Analyzer
• Test Standards: IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13
• Power Output: 0.1~180V (AC)
• Current Output: 0.001~5A(RMS)
• Maximum Knee Voltage: 45kv
• Size: 485mm*356mm*183mm
• Net Weight: <15kg
• Transport Package: Standard Wooden Case
• Specification: CE, ISO
• Trademark: GOLD
• Origin: Chongqing of China
• HS Code: 9031809090
• Production Capacity: 100PCS/Month

Product Description

 

GDVA-405 Current Transformer & Potential Transformer Tester

1. Application

 

Tests for current transformer	Tests for voltage transformer	Applications for CT PT 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

 

2. Technical Index

 

1 Test standards: IEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13
2 Power supply: AC220V±10%, 50/60Hz±10%
3 Voltage output: 0.1~180V (AC)
4 Current output: 0.001~5A(RMS)
5 Power output: 500VA
6 Maximum knee voltage measurement: 45KV
7 Current measurement:
   Range: 0~10A (automatically change range in 0.1/0.4/2/10A) 
   Error: <±0.1%+0.01%FS
8 Voltage measurement:
   Range: 0~200V (automatically change range in 1V/10V/70V/200V)
   Error: < ±0.1%+0.01%FS
9 Turns ratio measurement:
   Range:1~35000
   1~2000     error<0.05%
   2000~5000  error<0.1%
   5000~35000  error<0.2%
10 Phase measurement: error: ±2min; resolution: 0.01min
11 Winding 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
12 Temperature measurement:-50~100 Celsius degree; error<3 Celsius degree
13 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
14 PT Secondary burden:
      Range: 0~80kohm (automatically change range in 800ohm/8kohm/80kohm)
      Error :<0.2%RDG+0.02%FS 
      Maximum resolution: 0.1ohm
15 PT ratio measurement:
      Range: 1~35000
      1~10000 error<0.1%
      10000~35000 error<0.2%
16 PT ratio error measurement: Typical error <0.05%, Maximum Error<0.1%
17 PT phase angle measurement: maximum error < 3min
18 Make evaluation for test results according to selected standards
19 Make word report for test result
20 Make word reports one time for multi-group test records on the PC
21 Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
22 Compare excitation curves with saved excitation curves in the same window
23 Memory capacity: >1000 groups test results 
24 Working condition: temperature: -10ºC~50ºC; moist: ≤90%