Gdva-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser

Model NO.
GDVA-405
Application
Analysis CT PT(220V~500kv,≥2.5va)
Current Output
0.001~5A(RMS)
Voltage Output
0.1~180V (AC)
Test Standards
IEC60044-1, IEC60044-6, IEC61869-2,IEC60044-2, IEC
Transport Package
Plywood Case for CT PT Analyser
Specification
30KG
Trademark
GOLD
Origin
Chongqing, China (Mainland)
HS Code
9030849000
Production Capacity
500 Pieces/Month
Reference Price
$ 6,120.00 - 6,750.00
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Product Description

GDVA-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser

Gdva-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser

GDVA-405 Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser  for current transformer testing, AC output voltage 0.1~180V, frequency 50Hz/60Hz, measurement accuracy is 0.02%, with advanced design, stable and reliable product performance, complete functions, high degree of automation and high test efficiency.

Gdva-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser
 
Main Test Items

GDVA-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser

Test Items for Current Transformer(CT) Test Items for Potential Transformer(PT)
Turn ratio detection
Ratio and angle error check
Polarity test
Excitation characteristic test
Secondary winding resistance measurement and secondary burden measurement
5% and 10% error curve measurement
Transient characteristics analysis
Automatic nameplate inference
Knee point voltage/current
Accuracy Limit Factor (ALF)
Instrument security factor (FS)
Secondary time constant (Ts)
Remanence coefficient (Kr)
Accuracy
Saturation and desaturation inductance
Knee point electromotive force
Limit electromotive force
Area factor
Iron core analysis and core hysteresis loop measurement 		Turn ratio measurement
Ratio and angle error check
Polarity test
Excitation characteristic test
Primary winding resistance test
Secondary winding resistance test
Secondary burden measurement

2. Technical Index
 

Test Standards:IEC60044-1,IEC60044-2,IEC60044-5,IEC60044-6,IEC61869-2,C57.13
Power Supply: AC220V±10%,45Hz~65Hz
Output Voltage and Output Current: 0.1~180V(ACRMS),0.001~12A(ACRMS),36A (Peak Value)
Max equivalent knee point voltage: 60KV
CT Turns ratio measurement: Range:1~40000,
1~2000;error<0.05%
2000~5000; error<0.1%
5000~40000;error<0.2%
 

CT Ratio error measurement : 0.02%(Typical), 0.1%(Guaranteed)
Phase measurement: Accuracy: ±2min,Resolution: 0.01min
CT and PT Winding resistance measurement range: 0~8KΩ(automatically change range in 2Ω/20Ω/80Ω/800Ω/8KΩ), error<0.2%RDG+0.02%FS, max resolution: 0.1mΩ
Temperature measurement: -50~100ºC,error: <3ºC
CT Secondary Burden Measurement: 0~160Ω(2/20/80Ω/160Ω),Error: 0.2%RDG+0.02%FS, max resolution: 0.001Ω
PT Secondary Burden Measurement:0~80kΩ(800Ω/8Ω/80Ω),Error: 0.2%RDG+0.02%FS,max resolution: 0.1Ω
PT Turns ratio measurement range: 1~30000,
1~2000; error: <0.05%
2000~5000; error: <0.1%
5000~30000; error: <0.2%
 

PT Ratio error range: 1~2000, error: 0.1%
PT phase angle measurement error: <5 min
12.1 inch large color screen display, touch screen way to realize human-computer interaction. PC Embedded.
Data storage: more than 5000 groups

3. Application Field ------ All kinds of Current and Voltage Transformer(220V~500KV,≥2.5VA)
GDVA-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser
Gdva-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser
4. Package
GDVA-405 0.02% Accuracy Current Transformer Testing Equipment CT Excitation Curve Analyzer Automatic CT PT Analyser

 

Test Machine

JCTK.CO.UK, 2023