Gdva-404 Automatic Current Transformer CT Vt Analyzer
China Gdva-404 Automatic Current Transformer CT Vt Analyzer, Find details about China Current Transformer Analyzer, CT Analyzer from Gdva-404 Automatic Current Transformer CT Vt Analyzer
Basic Info.
Model NO.
GDVA-404
Device
CT PT Current and Voltage Transformer Meter
Used Field
Transformer Manufacturing
Test Projects
CT Polarity, Turn Ratio, Phase Error etc.
OEM Supply
Yes
Size
485*356*183mm
Net Weight
<15kg
Test Standards
IEC60044-1,IEC60044-6,GB1208,GB16847
Warranty Period
1 Year
Trademark
Gold
Transport Package
Standard Venner Case
Specification
ISO, CE
Origin
Chongqing of China
HS Code
9030849000
Model NO.
GDVA-404
Device
CT PT Current and Voltage Transformer Meter
Used Field
Transformer Manufacturing
Test Projects
CT Polarity, Turn Ratio, Phase Error etc.
OEM Supply
Yes
Size
485*356*183mm
Net Weight
<15kg
Test Standards
IEC60044-1,IEC60044-6,GB1208,GB16847
Warranty Period
1 Year
Trademark
Gold
Transport Package
Standard Venner Case
Specification
ISO, CE
Origin
Chongqing of China
HS Code
9030849000
Product Desciption
GDVA-404 Automatic Current Transformer CT VT Analyzer
Application:
Tests for current transformer:
1 Excitation curve and parameters test
2 Turns ratio test
3 Ratio and phase error test
4 Polarity mark check
5 Coil resistance measurement
6 Secondary loop burden measurement
7 Error line curve test for protection CT
8 Transient CT parameters test
9 CT nameplate guess
10Saturation hysteresis loop curve measurement
Tests for voltage transformer:
1 Turns ratio test and phase angle error test
2 Polarity test
3 Secondary burden test
4 Coil resistance test
Applications for CT PT 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
CT PT Analyzer Technical Index:
Application:
Tests for current transformer:
1 Excitation curve and parameters test
2 Turns ratio test
3 Ratio and phase error test
4 Polarity mark check
5 Coil resistance measurement
6 Secondary loop burden measurement
7 Error line curve test for protection CT
8 Transient CT parameters test
9 CT nameplate guess
10Saturation hysteresis loop curve measurement
Tests for voltage transformer:
1 Turns ratio test and phase angle error test
2 Polarity test
3 Secondary burden test
4 Coil resistance test
Applications for CT PT 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
CT PT Analyzer Technical Index:
| 1 | Test standards | IEC60044-1, IEC60044-6, GB1208, GB16847, C57.13 |
| 2 | Power supply | AC220V±10% , 50Hz/60Hz±10% |
| 3 | Power output | 0.1~180V (AC) |
| 4 | Current output | 0.001~5A(RMS) |
| 5 | Power output | 300VA |
| 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:0~200 V (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 | 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 | ||
| 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, |
| 1~5000 error<0.2% | ||
| 5000~35000 error<0.5% | ||
| 16 | Saved data groups | >1000groups |
| 17 | Work condition | Temperature : -10 °C~ 50 °C, moist :≤ 90% |
| 18 | Size | 485mm×356mm×183mm |
| 19 | Weight | <15Kg |
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