35kv Cold Shrinkable Type Cable Joint
6 ~ 35kv Cable Accessories Classification Sumo
4E-NLS Cold Shrinkable Indoor Termination, 4E-WLS Cold Shrinkable Outdoor Termination, 4E-JLS Cold Shrinkable Joint
4E-NLS inotonhora shrinkable indoor termination, 4E-WLS inotonhora shrinkable outdoor kupera, 4E-JLS inotonhora inoputika yepakati yepakati inonyanya kuumbwa nemuviri wakagadzirirwa, kuguma (mukati nekunze) kana yekubatanidza chubhu (yepakati yekubatana) inotonhora inoputika yakawanda-core fingerstall ( inotsigira yakawanda-yakakosha tambo), uye inotonhora inonyungudika insulation machubhu uye hama colormetric chubhu (yemukati nekunze kugumiswa).Iyo yakagadziridzwa muviri inosimbisa koni uye insulating muviri uri kushandisa epurasitiki jekiseni kuumba yemvura silicone rabha, ine kugadzikana kwenguva refu kwepakeji yakasimba simba uye yunifomu yemagetsi munda.Nguva dzose chengetedza rakakodzera radial kumanikidza kumuviri wetambo.Iyo interface hunhu yakanaka pasina kufema creepage kuparara kana tambo ichimhanya.Iyo yekumisa kana yekubatanidza chubhu inosangana netambo yepakati zvinhu zvinodiwa kana zvinodiwa nevashandisi kuti ive nechokwadi chekuchengetedzwa kwetambo yekuvharira uye kusapinda mvura.
Main structure features:
Yakanakisa mbishi-material: yakagara yakagadzirwa muviri inoumbwa neyemhando yepamusoro yemvura silicone, ine yakanakisa insulation, elongation, uye kuputsa zvivakwa, kudiki kwasara deformation mushure mekuwedzera.
Cold shrinkable chimiro: kushandisa ichangoburwa yekuwedzera michina uye yekuwedzera yekutsigira chubhu kuve nechokwadi kuti chigadzirwa chinowedzera pasina kukuvara.
Kuisirwa nyore: uchishandisa inotonhora shrinkable yekuwedzera chimiro, hapana chikonzero chakakosha kudzidziswa, basa rakaderera nekuda kwekumisikidzwa kuri nyore.
6 ~ 35kV Cold Shrinkable Outdoor Termination
|
Sizemm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 252 | 370 | 370 | 450 |
A | ≥800 | ≥950 | ≥950 | ≥1300 |
Voltage Chikamu nhamba | 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
|
Saizi mm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 180 | 288 | 288 | 370 |
A | ≥700 | ≥850 | ≥850 | ≥1200 |
Voltage Chikamu nhamba | 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
|
Saizi mm | 8.7/15kV | 12/20kV | 18/30kV | 26/35kV |
L | 378 | 430 | 430 | 488 |
A | 1300 | 1600 | 1600 | 1800 |
Voltage Chikamu nhamba | 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 inotonhora shrinkable mukati, kunze kugumiswa, uye majoini emagetsi kuita paramita.
Rated voltage UO/U (Um)kV | 6/10(12.5) | 8.7/15(17.5) | 26/35(40.5) | Railway Uo=27.5 | Test mhinduro | |||
5min frequency voltage test | hapana flashover, pasina kuparara pasi pe4.5Uo | hapana flashover, pasina kuputsika | ||||||
1min frequency voltage pasi pekunaya kwemvura | hapana flashover, pasina kuparara pasi pe4Uo | hapana flashover, pasina kuputsika | ||||||
Kubuda muchidimbu pakuyedzwa kwekushisa kwekamuri | kuburitsa vhoriyamu pasi pe1.73Uo ≤10PC | ≤1.6pC | ||||||
Constant voltage load cycle mumhepo test | inopisa 2.5Uo uye conductor kune tembiricha kusvika 95-100 ° C katatu, hapana flashover, pasina kuparara | hapana flashover, pasina kuputsika | ||||||
Partial discharge at high temperature test | inopisa tambo conductor kusvika 95-100 ° C, kuburitsa vhoriyamu pasi pe1.73Uo ≤10PC | ≤1.6pC | ||||||
Kubuda muchidimbu pakuyedzwa kwekushisa kwekamuri | kuburitsa vhoriyamu pasi pe1.73Uo ≤10PC | ≤1.6pC | ||||||
Impulse voltage pahupamhi hwekushisa bvunzo | 75kV | 95kV | 200kV | 25kV | hapana flashover, pasina kuputsika | |||
inopisa tambo conductor kusvika 95-100 ° C, zvese zvakanaka uye zvisina kunaka polarity kagumi, hapana flashover, pasina kuparara. | ||||||||
Constant voltage load cycle test | inopisa 2.5Uo uye conductor kune tembiricha kusvika 95-100 ° C kamakumi matanhatu, hapana flashover, pasina kuparara | hapana flashover, pasina kuputsika | ||||||
Partial discharge at high temperature test | inopisa tambo conductor kusvika 95-100 ° C, kuburitsa vhoriyamu pasi pe1.73Uo ≤10PC | ≤1.6pC | ||||||
Kubuda muchidimbu pakuyedzwa kwekushisa kwekamuri | kuburitsa vhoriyamu pasi pe1.73Uo ≤10PC | ≤1.6pC | ||||||
Impulse voltage test | 75kV | 95kV | 200kV | 250kV | hapana flashover, pasina kuputsika | |||
zvose zvakanaka uye zvisina kunaka polarity ka10, hapana flashover, pasina kuparara | ||||||||
15min frequency voltage test | hapana flashover, pasina kuputsika pasi pe2.5Uo | hapana flashover, pasina kuputsika | ||||||
Kunze kugumiswa munyu pfapfaidzo bvunzo | 1.25Uo, 1000h, hapana flashover, pasina kuparara, hapana kukosha kwemagetsi uye kukuvara kwemagetsi | hapana flashover, pasina kuputsika | ||||||
Indoor termination wet test | 1.25Uo, 300h, hapana flashover, pasina kuparara, hapana kukosha kwemagetsi uye kukuvara kwemagetsi | hapana flashover, pasina kuputsika |