| Muhimmiya | Wone Store |
| Model NO. | LZW-72.5 Tansfɔɔmaa Kọrọnti Nwụsị |
| Rated Voltage | 66kV |
| Rated Frequency | 50/60Hz |
| Raɗin daɗiɗi aiki | 500/5 |
| Siri | LZW |
Na'abuwa na Turanci
LZW-72.5 current transformer, tana da kwalba mai sauki da kuma ingantaccen gida, yana amfani da shi a matsayin masu mara kyau don inya magana, zama ciki da kuma in taimaka wajen samun rukuni a cikin gwamnati na karamin abubuwa ta 50Hz ko 60 Hz da kuma tsari na kirkiro 66kV ko 69kV.
Abubuwa Masu Ma'ana
Ingantaccen Inganci na Tsari Masu Kyakkyawan Gida: LZW-72.5 tana da tsari masu kyakkyawan 72.5kV da kwalbin magance masu kyakkyawa 125kV (yaki mai hankali) / 70kV (zama ciki na baya). Tana daidai da takardun GB/T 4703.2 da IEC 60044-2, an yi tasirin shi don ingantaccen gida na tsari masu uku a cikin wurare masu 110kV da kuma gasar da take. Wannan yana ba da damar da ci gaba da kuma yana haifar da rawa da fuskantar kwalba.
Ingantaccen Tsarin Yakin Magance: Abinci tana da sisan tsaro: tana amfani da kwalba mai sauki na silicon rubber da kuma flanges na aluminum alloy, tana da damar da ci gaba 10,000 awa da yakin UV; tana da IP68+ protection, tana iya yi aiki a kan 2 mita a kan ruwan, da kuma tashin da suka fi sani da yakin jikin 30mm/h da kuma yakin hankali da ya kai 20mm; tana tafi 3,000 awa da yakin makarauta, da kwalbin magance 31mm/kV, tana da damar da ci gaba da yakin al'umma a wuraren tsakiyar da kuma yakin da suka fito da kasa.
Sistema na Zama Ciki na Kwalba Uku: LZW-72.5 tana da zama ciki na 0.2S-class metering winding da kuma 5P30-class protection winding. Zama ciki na metering tana da damar da ci gaba da ratio error ≤±0.2% a kan 1%~120% rated current, tana da damar da ci gaba da zama ciki na energy; zama ciki na protection tana da composite error ≤5% a kan 30 times rated current da kuma fast response 8ms, tana da damar da ci gaba da speed of relay protection devices. Tana da 3 sets of ratio taps (e.g., 600/5A, 800/5A, 1000/5A), tana iya canza mafi so ku a kan switch na gida bayan sanin da ba ake buccaci ba.
Tsarin Yakin Magance da Communication Technology: Abinci tana da sensors na multi-parameter don temperature (-40℃~+120℃), humidity, da kuma insulation dielectric loss, tana da damar da ci gaba da data na aiki a lokacin. Tana da IEC 61850-9-2 digital protocol da kuma DL/T 645 standard, da kuma 4~20mA analog output interface, tana da damar da ci gaba da smart substation systems ko kuma compatibility with old monitoring equipment. In-depth analysis of historical data through cloud platforms predicts insulation aging trends in advance, providing data support for operation and maintenance decisions and significantly reducing outdoor inspection frequency and costs.
Muhimman parameter tekniki
Rated voltage : 66kV ko 69kV
Highest voltage for equipment : 72.5 kV
Rated insulation level : 72.5/140/325kV
Rated secondary current :5Ako1A
Standards: IEC60044-1.2003 Part 1: Instrument transformers-Part1: Current transformers or ANSI IEEE STD C57.13-2008
Parameter tekniki masu muhimmanci za a duba:
Dual ratios
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Outline drawing
