I-35kv Cold Shrinkable Type Joint
6~35kv Izesekeli Zokuhlukaniswa Kwekhebula Isingeniso
4E-NLS Cold Shrinkable Indoor Termination, 4E-WLS Cold Shrinkable Outdoor Termination, 4E-JLS Cold Shrinkable Joint
I-4E-NLS i-4E-NLS ebandayo yokunqanyulwa kwangaphakathi kwangaphakathi, i-4E-WLS ebandayo enqanyulwayo ngaphandle, i-4E-JLS ebanda ehlangene ephakathi nendawo ihlanganiswe ikakhulukazi nomzimba owenziwe ngaphambili, ukuqedwa (ngaphakathi nangaphandle) noma ishubhu yokuxhuma (ilunga eliphakathi) ikhebula elisekela ama-multi-core), namashubhu abandayo ashwabenekayo kanye neshubhu le-colormetric elihlobene (ukuqedwa kwangaphakathi nangaphandle).Ikhoni yokucindezeleka komzimba eyakhiwe ngaphambili kanye nomzimba ovikelayo usebenzisa umjovo wepulasitiki wokubumba werabha ewuketshezi ye-silicone, enokuqina kwesikhathi eside kwephakeji lamandla aqinile kanye nomthamo wensimu kagesi efanayo.Ngaso sonke isikhathi gcina ingcindezi ye-radial efanele emzimbeni wekhebula.Isici esibonakalayo sihle ngaphandle kokuphazamiseka kwe-respiration creepage lapho ikhebula lisebenza.Ukunqanyulwa noma ishubhu elixhumayo lihlangabezana nezidingo zezinto ezibalulekile zekhebula noma izimfuneko zabasebenzisi ukuze kuqinisekiswe ukuvikelwa kokuvala amakhebula nokungangeni kwamanzi.
Izici zesakhiwo esiyinhloko:
Okuhle kakhulu okuluhlaza: Umzimba owakhiwe ngaphambilini wakhiwe nge-silicone ewuketshezi yekhwalithi ephezulu, ene-insulation enhle kakhulu, yokwelula, kanye nezakhiwo zokuwohloka, ukuwohloka okuncane kwensalela ngemuva kokunwetshwa.
Isakhiwo esibandayo esishwabeneyo: kusetshenziswa amathuluzi akamuva okunweba kanye neshubhu lokusekela lokunwetshwa ukuze kuqinisekiswe ukuthi umkhiqizo uyakhula ngaphandle kokulimala.
Ukufakwa kalula: usebenzisa isakhiwo esibandayo esinwebekayo esinciphayo, asikho isidingo sokuqeqeshwa okukhethekile, umsebenzi uphansi ngenxa yokufakwa kalula.
6~35kV Ukunqanyulwa Kwangaphandle Okubandayo Okubandayo
|
Usayizimm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 252 | 370 | 370 | 450 |
A | ≥800 | ≥950 | ≥950 | ≥1300 |
Amandla kagesi Inombolo yesigaba | 1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,18/30,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
6 ~ 35kV Cold Shrinkable Indoor Termination
|
Usayizi mm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 180 | 288 | 288 | 370 |
A | ≥700 | ≥850 | ≥850 | ≥1200 |
Amandla kagesi Inombolo yesigaba | 1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,18/30,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
6~35kV Cold Shrinkable Middle Joint
|
Usayizi mm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 378 | 430 | 430 | 488 |
A | 1300 | 1600 | 1600 | 1800 |
Amandla kagesi Inombolo yesigaba | 1 | 2 | 3 | 4 |
8.7/15 | 25-50 | 70-120 | 150-240 | 300-400 |
12/20,18/30,26/35 | 50-95 | 120-185 | 240-400 | 500-630 |
6 ~ 35KV okubandayo okuncibilika endlini, ukunqanyulwa kwangaphandle, kanye nemingcele yokusebenza kagesi ehlangene
I-voltage elinganiselwe i-UO/U (Um)kV | 6/10(12.5) | 8.7/15(17.5) | 26/35(40.5) | Umzila wesitimela Uo=27.5 | Umphumela wokuhlolwa | |||
Isivivinyo se-voltage yemizuzu emi-5 | akukho flashover, ngaphandle kokuhlukana ngaphansi 4.5Uo | akukho flashover, ngaphandle kokuphazamiseka | ||||||
I-voltage yefrikhwensi engu-1min ngaphansi kokuhlolwa kwemvula | akukho flashover, ngaphandle kokuwohloka ngaphansi 4Uo | akukho flashover, ngaphandle kokuphazamiseka | ||||||
Ukukhipha ingxenye ekuhlolweni kwezinga lokushisa legumbi | ivolumu yokukhipha ngaphansi kwe-1.73Uo ≤10PC | ≤1.6pC | ||||||
Umjikelezo we-voltage oqhubekayo ekuhlolweni komoya | ukushisisa 2.5Uo futhi umqhubi ezingeni lokushisa 95-100 ° C izikhathi ezintathu, akukho flashover, ngaphandle kokuwohloka | akukho flashover, ngaphandle kokuphazamiseka | ||||||
Ukukhipha ingxenye ekuhlolweni kwezinga lokushisa eliphezulu | umqhubi wekhebuli eshisiwe ukuya ku-95-100°C, ivolumu yokukhipha ngaphansi kuka-1.73Uo ≤10PC | ≤1.6pC | ||||||
Ukukhipha ingxenye ekuhlolweni kwezinga lokushisa legumbi | ivolumu yokukhipha ngaphansi kwe-1.73Uo ≤10PC | ≤1.6pC | ||||||
I-Ipulse voltage ekuhlolweni kwezinga lokushisa eliphezulu | 75kV | 95kV | 200kV | 25kV | akukho flashover, ngaphandle kokuphazamiseka | |||
i-cable conductor eshisisayo ibe ngu-95-100 ° C, kokubili i-polarity enhle nengalungile izikhathi ezingu-10, akukho flashover, ngaphandle kokuphuka | ||||||||
Ukuhlolwa komjikelezo wokulayisha kwamandla kagesi njalo | ukushisisa okungu-2.5Uo kanye nomqhubi wezinga lokushisa libe ngu-95-100°C izikhathi ezingamashumi ayisithupha, akukho flashover, ngaphandle kokuphuka | akukho flashover, ngaphandle kokuphazamiseka | ||||||
Ukukhipha ingxenye ekuhlolweni kwezinga lokushisa eliphezulu | umqhubi wekhebuli eshisiwe ukuya ku-95-100°C, ivolumu yokukhipha ngaphansi kuka-1.73Uo ≤10PC | ≤1.6pC | ||||||
Ukukhipha ingxenye ekuhlolweni kwezinga lokushisa legumbi | ivolumu yokukhipha ngaphansi kwe-1.73Uo ≤10PC | ≤1.6pC | ||||||
Ukuhlolwa kwamandla kagesi | 75kV | 95kV | 200kV | 250kV | akukho flashover, ngaphandle kokuphazamiseka | |||
kokubili i-polarity emihle nengalungile izikhathi ezingu-10, akukho flashover, ngaphandle kokuphuka | ||||||||
Isivivinyo se-voltage yemizuzu engu-15 | akukho flashover, ngaphandle kokuhlukana ngaphansi 2.5Uo | akukho flashover, ngaphandle kokuphazamiseka | ||||||
Ukuhlolwa kwesifutho sikasawoti sokuqedwa kwangaphandle | 1.25Uo,1000h, akukho flashover, ngaphandle kokuphuka, akukho ukugqwala okubalulekile kukagesi kanye nokulimala kwemishini | akukho flashover, ngaphandle kokuphazamiseka | ||||||
Ukuhlolwa okumanzi kokunqanyulwa kwasendlini | 1.25Uo, 300h, akukho flashover, ngaphandle kokuphuka, akukho ukugqwala okubalulekile kagesi kanye nokulimala komshini | akukho flashover, ngaphandle kokuphazamiseka |