Peb lub tuam txhab CTPT qhov kev ntsuas qhov tseeb yog siv rau qhov kev xeem yuam kev (Ratio yuam kev thiab Phase yuam kev) ntawm CT&PT, Lub Rooj Zaum tuaj yeem ntsia tau: HES-1C Transformer Tester, FY49 CT Burden, FY95 PT Burden
Tag nrho cov txheej txheem suav nrog HES-30 CT / PT Test Bench, HES-1C Transformer Calibrator, FY47-49 CT Burden, HLS-60G2 Standard CT (nrog rau lub tshuab hluav taws xob tam sim no), FY95 PT Burden thiab HJS-33G3 Standard PT (nrog Voltage Generator )
Test Range:
Ntsuas yam khoom | Kuaj Ntau | |
CT qhov tseeb xeem | Rated thawj theem tam sim no: | 5A-6300 A |
Rated Secondary Tam sim no: | 5A thiab 1A | |
Kev ua haujlwm ntau: | (1% -120%).In | |
PT raug kuaj | Rated thawj voltage (kV): | 6.3(6.3/√3), 11(11/√3), 33(33/√3)kV |
Rated theem nrab voltage: | 100V, 100 / √3V, 110V, 110 / √3V | |
Kev ua haujlwm ntau: | (20% -120%). Thiab |
Qhov tseeb ntawm qhov ntsuas khoom siv:
Product Description | Yam khoom qauv | Qhov tseeb Class |
Standard CT (nrog rau tam sim no) | HLS-60G 2 | ± 0.02S% |
Txheem PT (nrog Voltage Source) | HJS-33G2 | ± 0.02% |
CT Burden | TSI 47-49 | ± 3% |
PT Burden | TSI 95 | ± 3% |
Transformer Tester (Calibrator) | HES-1C | ± 2% |