Khoom Muag Khoom Taw Qhia
- 1 、 Kev ua haujlwm dav dav, uas tsis yog tsuas yog ua tau raws li cov yam ntxwv ntawm kev zoo siab (xws li volt-ampere yam ntxwv), kev hloov pauv, polarity, theem nrab winding tsis kam, theem nrab load, qhov sib txawv, thiab lub kaum sab xis ntawm ntau yam CTs (xws li kev tiv thaiv, ntsuas, TP) Nws kuj tseem tuaj yeem siv los ntsuas cov yam ntxwv zoo siab, hloov pauv hloov pauv, polarity, theem nrab winding tsis kam, qhov sib txawv ntawm qhov sib txawv thiab lub kaum sab xis ntawm ntau yam PT electromagnetic units.
2, Lub inflection point voltage / tam sim no, 10% (5%) yuam kev nkhaus, qhov tseeb txwv qhov tseem ceeb (ALF), ntsuas kev ruaj ntseg yam (FS), theem nrab lub sij hawm tas li (Ts), remanence factor (Kr), saturation thiab CT thiab PT parameter xws li unsaturated inductance.
3 、 Qhov kev sim ua tau raws li cov qauv kev hloov pauv ntau yam xws li GB1208 (IEC60044-1), GB16847 (IEC60044-6), GB1207, thiab lwm yam., thiab tus qauv twg raug xaiv rau kev kuaj raws li hom thiab theem ntawm transformer.
4 、 Raws li cov txheej txheem kev ntsuas qis qis tshaj plaws, nws tuaj yeem tiv nrog CT xeem nrog rau qhov taw tes inflection txog li 45KV.
5, Tus phooj ywg thiab zoo nkauj interface, tag nrho Suav graphical interface.
6 、 Lub cuab yeej tuaj yeem khaws 2000 cov ntaub ntawv xeem, uas yuav tsis ploj tom qab fais fab tuag. Tom qab qhov kev xeem tiav lawm, khaws cia rau hauv PC nrog U disk, txheeb xyuas cov ntaub ntawv nrog software, thiab tsim ib daim ntawv qhia WORD.
7 、 Kev sim yog yooj yim thiab yooj yim. Qhov ncaj qha tsis kam, excitation, transformation ratio thiab polarity test ntawm CT tuaj yeem ua tiav nrog ib qho tseem ceeb. Ntxiv nrog rau qhov kev xeem thauj khoom, tag nrho lwm yam kev xeem CT siv tib txoj kev xaim.
8, Yooj yim nqa, qhov hnyav ntawm lub cuab yeej yog <9Kg.
Khoom Parameter
Xeem lub hom phiaj
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Kev tiv thaiv chav kawm CT, chav tiv thaiv PT
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Tso zis
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0 ~ 180Vrms, 12Arms, 18A (Peak)
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CT ratio Kev ntsuas
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Scope
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1~40000
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Precision
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± 0.05%
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PT ratio Kev ntsuas
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Scope
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1~40000
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Precision
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± 0.05%
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Kev ntsuas theem
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Precision
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± 5 min
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Kev daws teeb meem
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0.5 min
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Secondary winding kuj ntsuas
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Scope
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0 ~ 300Ω
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Precision
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2% ± 2mΩ
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AC load ntsuas
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Scope
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0 ~ 1000VA
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Precision
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2% ± 0.2VA
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Input fais fab mov voltage
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AC220V ± 10%, 50Hz
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ib puag ncig ua haujlwm
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kub: -10ºC ~ 50ºC, av noo: ≤90%
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qhov loj thiab qhov hnyav
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Loj: 340mm x 300mm x 150mm yuag: <9kg
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Video