Arrester Mellt Polymer Math
Mae arestiwr mellt ZnO yn un o'r amddiffynwyr gor-foltedd mwyaf datblygedig yn y byd ar hyn o bryd, oherwydd ei gydrannau craidd o wrthwynebiad sy'n cymhwyso ZnO ac ocsid metel arall i wneud ohono, o'i gymharu ag arestiwr carborundwm traddodiadol, mae'n gwella'n fawr nodweddion ymwrthedd VA, yn cynyddu'r mynd trwy allu ymwrthedd, felly mae'n dod â newid sylfaenol i nodweddion arestiwr.
O dan foltedd gweithio arferol, mae'r arrester pasio presennol dim ond dosbarth A, pan o gofio dros foltedd, y nodweddion VA aflinol ardderchog o arrester byddai gwneud effaith, y presennol sy'n pasio drwy'r arrester cynyddu uchel i filoedd o Ampere amrantiad, y arrester o dan gael trwy wladwriaeth, i ryddhau ynni gor-foltedd, felly mae'n effeithiol yn cyfyngu ar y difrod i offer trawsyrru pŵer oherwydd gor-foltedd.
Arestiwr mellt math o bolymer heb fylchau: Cyfredol Rhyddhau Enwol: 5kA
| Rhif yr Eitem. | Foltedd Cyfradd (kV) | MCOV (kV) | 1/4 μs Ysgogiad Cyfredol Mellt | 8/20 μs Ysgogiad Cyfredol Mellt | 30/60 μs Newid Cyfredol Ysgogiad | 2000 μs Hirsgwar Cerrynt Byrbwyll Wrthsefyll | 4/10 μs Gwrthsefyll Cyfredol Uchel Iawn |
| (HY)YH5W–3 | 3 | 2.55 | 11.3 | 9 | 8.9 | 150 | 65 |
| (HY)YH5W–6 | 6 | 5.1 | 22.6 | 18 | 16.8 | 150 | 65 |
| (HY)YH5W–9 | 9 | 7.05 | 33.7 | 27 | 23.8 | 150 | 65 |
| (HY)YH5W-10 | 10 | 8.4 | 36 | 30 | 23 | 150 | 65 |
| (HY)YH5W-11 | 11 | 9.4 | 40 | 33 | 30 | 150 | 65 |
| (HY)YH5W-12 | 12 | 10.2 | 42.2 | 36 | 27 | 150 | 65 |
| (HY)YH5W-15 | 15 | 12.7 | 51 | 45 | 38.5 | 150 | 65 |
| (HY)YH5W-18 | 18 | 15.3 | 61.5 | 54 | 46.2 | 150 | 65 |
| (HY)YH5W-21 | 21 | 17 | 71.8 | 63 | 54.2 | 150 | 65 |
| (HY)YH5W-24 | 24 | 19.5 | 82 | 72 | 62 | 150 | 65 |
| (HY)YH5W-27 | 27 | 22 | 92 | 81 | 69.8 | 150 | 65 |
| (HY)YH5W-30 | 30 | 24.4 | 102 | 90 | 79 | 150 | 65 |
| (HY)YH5W-33 | 33 | 27.5 | 112 | 99 | 86.7 | 150 | 65 |
| (HY)YH5W-36 | 36 | 29 | 123 | 108 | 92.4 | 150 | 65 |
| Rhif yr Eitem. | Dimensiynau A (mm) | Pellter Gollyngiad (mm) | Rhif Sied PCS |
| (HY)YH5W–3 | 110 | 215 | 3 |
| (HY)YH5W–6 | 135 | 300 | 4 |
| (HY)YH5W–9 | 160 | 372 | 5 |
| (HY)YH5W-10 | 160 | 372 | 5 |
| (HY)YH5W-11 | 160 | 372 | 5 |
| (HY)YH5W-12 | 160 | 372 | 5 |
| (HY)YH5W-15 | 210 | 480 | 7 |
| (HY)YH5W-18 | 235 | 575 | 8 |
| (HY)YH5W-21 | 260 | 630 | 9 |
| (HY)YH5W-24 | 285 | 680 | 10 |
| (HY)YH5W-27 | 310 | 750 | 11 |
| (HY)YH5W-30 | 335 | 820 | 12 |
| (HY)YH5W-33 | 385 | 950 | 14 |
| (HY)YH5W-36 | 385 | 950 | 14 |
Arestiwr mellt math o bolymer heb fylchau: Cyfredol Rhyddhau Enwol: 10kA
| Rhif yr Eitem. | Foltedd Cyfradd (kV) | MCOV (kV) | 1/4 μs Ysgogiad Cyfredol Mellt | 8/20 μs Ysgogiad Cyfredol Mellt | 30/60 μs Newid Cyfredol Ysgogiad | 2000 μs Hirsgwar Cerrynt Byrbwyll Wrthsefyll | 4/10 μs Gwrthsefyll Cyfredol Uchel Iawn |
| (HY)YH10W–3 | 3 | 2.55 | 11.3 | 9 | 8.9 | 250 | 100 |
| (HY)YH10W–6 | 6 | 5.1 | 22.6 | 18 | 16.8 | 250 | 100 |
| (HY)YH10W–9 | 9 | 7.05 | 33.7 | 27 | 23.8 | 250 | 100 |
| (HY)YH10W-10 | 10 | 8.4 | 36 | 30 | 23 | 250 | 100 |
| (HY)YH10W-11 | 11 | 9.4 | 40 | 33 | 30 | 250 | 100 |
| (HY)YH10W-12 | 12 | 10.2 | 42.2 | 36 | 27 | 250 | 100 |
| (HY)YH10W-15 | 15 | 12.7 | 51 | 45 | 38.5 | 250 | 100 |
| (HY)YH10W-18 | 18 | 15.3 | 61.5 | 54 | 46.2 | 250 | 100 |
| (HY)YH10W-21 | 21 | 17 | 71.8 | 63 | 54.2 | 250 | 100 |
| (HY)YH10W-24 | 24 | 19.5 | 82 | 72 | 62 | 250 | 100 |
| (HY)YH10W-27 | 27 | 22 | 92 | 81 | 69.8 | 250 | 100 |
| (HY)YH10W-30 | 30 | 24.4 | 102 | 90 | 79 | 250 | 100 |
| (HY)YH10W-33 | 33 | 27.5 | 112 | 99 | 86.7 | 250 | 100 |
| (HY)YH10W-36 | 36 | 29 | 123 | 108 | 92.4 | 250 | 100 |
| (HY)YH10W-48 | 48 | 39 | 165.6 | 144 | 122.4 | 250 | 100 |
| Rhif yr Eitem. | Dimensiynau A (mm) | Pellter Gollyngiad (mm) | Rhif Sied PCS |
| (HY)YH10W–3 | 106 | 180 | 4 |
| (HY)YH10W–6 | 134 | 300 | 6 |
| (HY)YH10W–9 | 162 | 372 | 8 |
| (HY)YH10W-10 | 162 | 372 | 8 |
| (HY)YH10W-11 | 162 | 372 | 8 |
| (HY)YH10W-12 | 162 | 372 | 8 |
| (HY)YH10W-15 | 190 | 480 | 10 |
| (HY)YH10W-18 | 218 | 575 | 12 |
| (HY)YH10W-21 | 246 | 630 | 14 |
| (HY)YH10W-24 | 274 | 750 | 16 |
| (HY)YH10W-27 | 274 | 750 | 16 |
| (HY)YH10W-30 | 302 | 925 | 18 |
| (HY)YH10W-33 | 302 | 925 | 18 |
| (HY)YH10W-36 | 358 | 1120 | 22 |
| (HY)YH10W-48 | 522 | 1450 | 22 |
C: A ALLWCH CHI EIN HELPU I IMPROT AC ALLFORIO?
A: Bydd gennym dîm proffesiynol i wasanaethu chi.
C: BETH YW'R TYSTYSGRIFAU SYDD GENNYCH CHI?
A: Mae gennym dystysgrifau ISO, CE, BV, SGS.
C: BETH YW EICH CYFNOD WARANT?
A:1 flwyddyn yn gyffredinol.
C: A ALLWCH CHI WNEUD GWASANAETH OEM?
A:Ie gallwn ni.
C: BETH YDYCH CHI'N ARWAIN AMSER?
A: Mae ein modelau safonol mewn stoc, fel ar gyfer archebion mawr, mae'n cymryd tua 15 diwrnod.
C: A ALLWCH CHI DDARPARU SAMPLAU AM DDIM?
A: Ydw, cysylltwch â ni i wybod y polisi sampl.