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Model Number : CPT-III
Certification : ISO9001
Place of Origin : China
MOQ : 1 set Current Transformer Tester
Price : USD1.0
Payment Terms : T/T, Western Union
Supply Ability : 1000 sets per month
Delivery Time : 10 days
Packaging Details : Current Transformer Tester packed in veneer case.
Item Name : CPT-III Single Phase or Three Phase Portable Current Transformer Tester
Functions : Current Transformer Tester for CT PT Transformer Testing
Applicable Transformer : 220V- 500kV kV, >2.5VA Transformers
Knee Point Voltage : 40kV
Max. Test Voltage : 180V
Size : 485mm×356mm×183mm
Weight : <15kg
Power supply : AC220V ± 10%, 50Hz/60Hz
Warranty : One year
Service : OEM service is available
Tests for current transformer:
Tests for voltage transformer:
Applications for Transformer Tester:
PT routine test
| No. | Item Name | CPT-III Portable Current Transformer Tester | 
| 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 | Max. knee voltage measurement | 45kv | 
| 7 | Current measurement range | 0~10A (automatically change range in 0.1/0.4/2/10A) | 
| 8 | Current measurement error | <±0.1%+0.01%FS | 
| 9 | Voltage measurement range | 0~200 V (automatically change range in 1V/10V/70V/200V) | 
| 10 | Voltage measurement error | < ±0.1%+0.01%FS | 
| 11 | Turns ratio measurement range | 1~35000; 1~2000 error<0.05%; 2000~5000 error>0.1%; 5000~35000 error<0.2% | 
| 12 | Phase measurement | error:±2min,resolution:0.01min | 
| 13 | 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 | 
| 14 | Temperature measurement | -50~100 Celsius degree, error<3 Celsius degree | 
| 15 | 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 | 
| 16 | PT Secondary burden | Range 0-80kohm (automatically change range in 800ohm / 8kohm /80kohm) Error <0.2%RDG+0.02%FS Maximum resolution: 0.1ohm | 
| 17 | PT ratio measurement | Range: 1~35000, 1~5000 error<0.2% 5000~35000 error<0.5% | 
| 18 | Saved data groups | >1000groups | 
| 19 | Work condition | Temperature:-10℃-50℃, moist:≤90% | 
| 20 | Size | 485mm×356mm×183mm | 
| 21 | Weight | <15Kg | 


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