low voltage current transformer for energy meter
MSQseriesofcurrenttransformercanbeappliedtotest,control,displayandrecordtherunningoftheelectricalequipment,andtoprotecttheequipmentagainstthedamage,intheACcircuitwiththeratedvoltagevaluebelow660Vandthefrequencyof50-60Hz.Thecurrenttransformercanbealsoappliedtoformacompletesetofminetransformer.
Feature:
1)Safe.Easytoinstall,porttable
2)Wideinnerwindow,allowingclampingofbigcablesorbus-bars
3)Widerangeofsizestoaccommodatealltheexistinginstallations
Application
1:Currentmeasurement,monitoringandprotectionforelectricalwiringandequipment.
2:Currentandpowermeasurementforelectricmotors,lighting,aircompressor,heatingandventilationsystem,air-conditionequipmentandautomation-controlsystem
3:Current,powerandenergymonitoringdevice.
4:Relayprtectiondevice.
STANDARD:
IEC6044-1,EN60044-1,VDE0414-44-1,GB1208-2006
SPECIFICATION:
|
Primarycurrent: |
5A-6000A |
|
Secondarycurrent: |
5A1A |
|
Standardapproval: |
IEC44-1,BS7626 |
|
Maximumvoltage: |
|
|
Frequency: |
50/60Hz |
|
Ratedload: |
|
|
Class: |
|
|
Short-timethermalcurrent: |
Ith=60*ih |
|
Ratedsecuritycoefficient: |
FS<5 |
|
ElectricalParameter |
||||
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RatedInput |
800Ato3000A |
RatedTestVoltage |
3KVAC(1MIN) |
|
|
RatedOutput |
5A1A |
MountingModes |
DinRailBusbar |
|
|
RatedBurden |
Ambienttemperature |
-25℃~+75℃ |
||
|
Classofaccuracy |
Humidity |
<95%RH(noncondensing) |
||
|
Thermalshortcircuitcurrent(lth) |
Lth=60*lth |
Sroragetemperature |
-5℃~+45℃ |
|
|
Dynamicshortcircuitcurrent(ldyn) |
Case |
PC/UL94-VO |
||
|
Insulationclass |
E(120℃max) |
Connection |
Twoconnectiononeachside,M4screwswithselfliftingclampstrapforalltype |
|
|
Systemvoltage |
720Vmaximum |
|||
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Operatingfrequency |
AC50Hz-60Hz |
|||
|
Model |
Nominalcurrentratio |
Burden(VA)Accuracy |
RatedVoltage(V) |
RatedFrequency(Hz) |
|
|
Class:0.5 |
Class1 |
||||
|
MSQ-100 |
800/5A |
10 |
10 |
720 |
50/60 |
|
1000/5A |
10 |
15 |
720 |
50/60 |
|
|
1200/5A |
15 |
15 |
720 |
50/60 |
|
|
1250/5A |
15 |
15 |
720 |
50/60 |
|
|
1500/5A |
15 |
15 |
720 |
50/60 |
|
|
1600/5A |
15 |
15 |
720 |
50/60 |
|
|
2000/5A |
15 |
15 |
720 |
50/60 |
|
|
2500/5A |
15 |
15 |
720 |
50/60 |
|
|
3000/5A |
15 |
15 |
720 |
50/60 |
|
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