High precision current transformer split core
|
ElectricalParameter |
MechanicalParameter |
|||
|
Frequency |
50-400Hz |
Case |
PC/UL94-V0 |
|
|
RatedInput |
500A-1500A |
Bobbin |
PBT |
|
|
Measuringrange |
5%In-130%In |
Core |
Siliconsteel |
|
|
RatedOutput |
0-5A |
Internalstructure |
Epoxy |
|
|
Ratio |
≤±0.5% |
Construction |
Screw |
|
|
Phaseangle |
≤±30min |
OperatingTemp |
-25ºC~+75ºC |
|
|
Dielectricstrength |
OperatingHumidity |
≤85% |
||
|
InsulationResistance |
DC500V/100MΩmin |
OutputConnection |
Terminal |
|
DPSeriesretro-fitsplit-corecurrenttransformerhavebeenspecificallydesignedtobeeasytoopenandyetmaintaintheaccuracyrequiredforintelligentmeters,quicktofitaroundcables.AninternalprecisionresistoracrossthesecondarywindingoftheCTprovidesalowsafevoltageoutput.Itcanbeplacedintopositioneasilyandwithoutdisturbingordisconnectingthemaincablesititmonitoring.
Feature:1)Double-screwfastening,safe,easytoinstall,portable.2)Wideinnerwindow,allowingclampingofbigcablesorbus-bars.3)Widerangeofsizestoaccommodatealltheexistinginstallations.4)Primarycurrentfrom5Ato5000A.
Advantage:1.AllthecasesaremadeofimportUSAdupontPAmaterials,nottheABSmaterialcase,
Sothetemperatureendurenceismuchhigher;2.Allthecoresaremadeofimportedhighestqualitysiliconironsheet,Sothecore'smagnetic
performanceismuchhigher;3.Alltheparametersaredoublecross-checked,sothetestingresultsismuchensured!
Smallsizeandeasymounting4.Wideinnerwindow,allowingclampingofbigcablesorbusbars5.Widerangeofsize
Applications:
1)Currentmeasurement,monitoringandprotectionforelectricalwiringandequipment.
2)Currentandpowermeasurementforelectricmotors,lighting,aircompressor,heating
andventilationsystem,air-conditionequipmentandautomation-controlsystem.
3)Current,powerandenergymonitoringdevice.
4)Relayprotectiondevice.
|
ElectricalParameter |
MechanicalParameter |
|||
|
Frequency |
50-400Hz |
Case |
PC/UL94-V0 |
|
|
RatedInput |
1000A-5000A |
Bobbin |
PBT |
|
|
Measuringrange |
5%In-130%In |
Core |
Siliconsteel |
|
|
RatedOutput |
0-5A |
Internalstructure |
Epoxy |
|
|
Ratio |
≤±0.5% |
Construction |
Screw |
|
|
Phaseangle |
≤±30min |
OperatingTemp |
-25ºC~+75ºC |
|
|
Dielectricstrength |
OperatingHumidity |
≤85% |
||
|
InsulationResistance |
DC500V/100MΩmin |
OutputConnection |
Terminal |
|
|
Model |
Nominalcurrentratio |
Burden(VA)Accuracy |
|
|
Class:0.5 |
Class1.0 |
||
|
DP-816 |
1000/5A |
5 |
10 |
|
1500/5A |
10 |
||
|
2000/5A |
10 |
15 |
|
|
2500/5A |
15 |
20 |
|
|
3000/5A |
20 |
25 |
|
|
4000/5A |
20 |
25 |
|
|
5000/5A |
20 |
25 |
|
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