• Model NO.：GDVA-405
• Current Measurement Range：0~10A
• Current Measurement Error：<±0.1%+0.01%Fs
• Accuracy：0.02%
• Turns Ratio Measurement Range：1~35000
• CT Secondary Burden Range：0~160ohm
• Transport Package：Plywood Case
• Specification：55KG
• Trademark：GOLD
• Origin：Chongqing, China
• HS Code：9030849000
• Production Capacity：2000piece,Month

Item NameGDVA-405 CE Certificate Automatic Current Transformer CT and PT Potentional Transformer TesterTest standardsIEC60044-1, IEC60044-6, IEC60044-2, IEC60044-5, C57.13Power supply AC220V±10%, 50/60Hz±10%Voltage output 0.1~180V (AC)Current output 0.001~5A(RMS)Power output 500VAMax.  knee voltage measurement 45KVCurrent measurement
 
   Range0~10A (automatically change  range in 0.1/0.4/2/10A)  Error <±0.1%+0.01%FS

 

Voltage measurement
  Range0~200V (automatically change range in 1V/10V/70V/200V) Error< ±0.1%+0.01%FSTurns ratio measurement Range
  1~35000
1~2000, error<0.05%
2000~5000,error<0.1%
5000~35000,error<0.2%Phase measurement  error ±2minresolution 0.01minWinding resistance measurement
    
   Range0~8kΩ (automatically change range in2ohm/20ohm/80ohm/800ohm/8kohm)Error < 0.2%RDG+0.02%FSMaximum resolution :  0.1mΩTemperature measurement-50~100 Celsius degree; error<3 Celsius degreeCT Secondary burdenRange0~160ohm (automatically change range in 2ohm/20ohm/80ohm/160ohm)Error <0.2%RDG+0.02%FSMaximum resolution : 0.001ohm   
  
PT Secondary burden
 Error0~80kohm (automatically change range in 800ohm/8kohm/80kohm)Maximum<0.2%RDG+0.02%FSresolution 0.1ohm   
PT ratio measurementRange

1~35000,

1~10000 error<0.1%, 

10000~35000 error<0.2%

PT ratio error measurement :Typical error<0.05%,  Maximum Error<0.1%PT phase angle measurement maximum error < 3minMake evaluation for test results according to selected standards
Make word report for test result
Make word reports one time for multi-group test records on the PC
Calculate the ratio errors and phase angle errors at rated burden and working burden in one time test
Compare excitation curves with saved excitation curves in the same windowMemory capacity >1000 groups test resultsWorking condition temperature -10ºC~50ºC; moist ≤90%