Customization: | Available |
---|---|
Type: | Universal Testing Machine |
Accuracy Grade: | 0.5 |
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Main Functions and Features
Products Features
Test Items
CT (protection type, measurement type) |
PT |
Voltage current characteristic curve (excitation characteristic) |
Voltage current characteristic curve (excitation characteristic) |
Auto calculate knee point value |
Auto calculate knee point value |
Auto display 5% and 10% error curve |
Turns ratio measurement |
Turns ratio measurement |
Polarity determination |
Ratio error measurement |
Ratio error measurement |
Phase measurement (angular difference) |
Phase measurement (angular difference) |
Polarity determination |
AC withstand test |
Primary current injection test |
Secondary winding resistance measurement |
AC withstand test |
Secondary burden measurement |
Secondary winding resistance measurement |
Demagnetization of iron core |
Secondary burden measurement |
|
Demagnetization of iron core |
|
Supports the detection of bushing CT |
|
Main parameters
Item |
Parameter |
|
Power supply |
AC220V±10%, 50Hz |
|
Output voltage |
0-2500Vrms |
|
Output current |
5Arms(20A peak) |
|
Accuracy of voltage current characteristic |
±0.5% |
|
Secondary winding resistance measurement |
Range |
0.1~300Ω |
Accuracy |
±0.5% |
|
Secondary actual burden measurement |
Range |
5VA~1000VA |
Accuracy |
±0.5% |
|
CT/PT angular error measurement |
Accuracy |
±4min |
Resolution |
0.1min |
|
CT/PT ratio error measurement |
Accuracy |
≤0.05 |
Resolution |
0.1 |
|
CT ratio measurement |
Range |
1-10000 |
Accuracy |
±0.5% |
|
PT ratio measurement |
Range |
1-10000 |
Accuracy |
±0.5% |
|
Operation environment |
Temperature: -10ºC-40ºC, Humidity: ≤90%, Altitude: ≤2000m |
|
Dimension & Weight |
Dimension: 380mm × 240mm × 180mm Weight: ≤18Kg |