35kv Cold Shrinkable Uhlobo lweCable Joint

Inkcazelo emfutshane:

Uhlobo: Ukushwabana Okubandayo

Izinto eziphathekayo: Irabha yeSilicone yoLiquid

Isicelo: Ukuhanjiswa kweMiqondiso yoMbane

Umlinganiswa: Okubandayo kuyashwabana

Iintlobo: Itheminali

Inkqubo yeMveliso: Uxinzelelo olubandayo

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

6 ~ 35kv Cable Accessories Classification Intshayelelo
I-4E-NLS I-Cold Shrinkable Indoor Termination, i-4E-WLS i-Cold Shrinkable Outdoor yokuPhelela, i-4E-JLS i-Cold Shrinkable Joint

I-4E-NLS ebandayo yokuphelisa ukupheliswa kwangaphakathi, i-4E-WLS ebandayo yokuphela kwangaphandle, i-4E-JLS ibanda edibeneyo ephakathi idityaniswe kakhulu nomzimba owenziwe ngaphambili, ukupheliswa (ngaphakathi nangaphandle) okanye i-tube yokudibanisa (idibeneyo ephakathi) ukuxhasa multi-core cable), kunye netyhubhu ebandayo ukushwabana insulela kunye nezalano colormetric ityhubhu (ngaphakathi nangaphandle ukupheliswa).Ikhowuni yoxinzelelo lomzimba eyenziwe ngaphambili kunye nomzimba okhuselayo usebenzisa isitofu seplastiki sokubumba irabha elulwelo lwe-silicone, enozinzo lwexesha elide lwepakethe amandla aqinileyo kunye nomthamo ofanayo webala lombane.Hlala ugcina uxinzelelo lweradial olufanelekileyo kumzimba wentambo.Uphawu lojongano lulungile ngaphandle kokuphazamiseka kokuphefumla kwe-creepage xa intambo ibaleka.Ukupheliswa okanye ukudibanisa ityhubhu ihlangabezana neemfuno ze-cable core material okanye iimfuno zabasebenzisi zokuqinisekisa ukukhuselwa kwe-cable insulation kunye nokungena kwamanzi.

Iimpawu eziphambili zesakhiwo:
Eyona nto igqwesileyo ekrwada: umzimba owenziweyo wenziwa nge-silicone yolwelo olukwinqanaba eliphezulu, ene-insulation egqwesileyo, i-elongation, kunye neempawu zokuqhekeka, i-deformation encinci yentsalela emva kokwandiswa.
Ulwakhiwo olubandayo olunciphayo: usebenzisa izixhobo zokwandisa zamva nje kunye netyhubhu yenkxaso yokwandisa ukuqinisekisa ukuba imveliso yanda ngaphandle komonakalo.
Ufakelo olulula: usebenzisa isakhiwo sokwandisa esibandayo esibandayo, akukho mfuneko yoqeqesho olukhethekileyo, umsebenzi uphantsi ngenxa yofakelo olufanelekileyo.

6 ~ 35kV Cold Shrinkable Ngaphandle Ukupheliswa

35kv Cold Shrinkable Uhlobo lweCable Joint

Lug 2. Ityhubhu yokumakisha 3. Ukugqunywa kwekhebula 4. Ukuphelisa okubandayo okushwabeneyo 5. Ikhowuni yoxinzelelo 6. I-insulation screen layer 7. Copper screen 8. Cold shrinkable ityhubhu yokukhusela 9. Ityhubhu eneminwe emithathu 10. Icopper braid wire

Ubungakananimm	8.7/15kV	12/20kV	18/30kV	26/35kV
L	252	370	370	450
A	≥800	≥950	≥950	≥1300

I-Voltage Inombolo yecandelo	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

I-Lug 2. Iityhubhu yokumakisha 3. I-Cable insulation 4. I-Cable shrinkable termination 5. Stress cone 6. Insulation screen layer 7. Copper screen 8. Cold shrinkable protective tube 9. Ityhubhu eneminwe emithathu 10. Copper braid wire 11. Cable

Ubungakanani mm	8.7/15kV	12/20kV	18/30kV	26/35kV
L	180	288	288	370
A	≥700	≥850	≥850	≥1200

I-Voltage Inombolo yecandelo	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

35kv Cold Shrinkable Uhlobo lweCable Joint

Copper screen 2. Constant force force 3. Stress cone 4. Connecting tube 5. prefabricated main body 6. Copper net 7. Braid wire 8. Armor tape 9. Armor 10. Cable

Ubungakanani mm	8.7/15kV	12/20kV	18/30kV	26/35kV
L	378	430	430	488
A	1300	1600	1600	1800

I-Voltage Inombolo yecandelo	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 ebandayo eshwabenekayo ngaphakathi, ukupheliswa kwangaphandle, kunye neeparamitha ezidibeneyo zombane

Ixabiso lombane i-UO/U (Um)kV	6/10(12.5)	8.7/15(17.5)			26/35(40.5)		Uloliwe Uo=27.5	Iziphumo zovavanyo
Uvavanyo lwe-voltage ye-5min frequency	akukho flashover, ngaphandle ukwaphuka phantsi 4.5Uo							akukho flashover, ngaphandle kokuphazamiseka
I-1min yombane ohamba rhoqo phantsi kovavanyo lwemvula	akukho flashover, ngaphandle ukwaphuka phantsi 4Uo							akukho flashover, ngaphandle kokuphazamiseka
Ukukhutshwa okuyingxenye kuvavanyo lobushushu begumbi	ivolumu yokukhupha phantsi kwe-1.73Uo ≤10PC							≤1.6pC
Umjikelo womthwalo wamandla ombane rhoqo kuvavanyo lomoya	ifudunyezwe i-2.5Uo kunye ne-conductor ukuya kwi-95-100 ° C kathathu, akukho flashover, ngaphandle kokuphazamiseka							akukho flashover, ngaphandle kokuphazamiseka
Ukukhutshwa okuyingxenye kuvavanyo lobushushu obuphezulu	i-cable conductor efudumeleyo ukuya kwi-95-100 ° C, ivolumu yokukhupha phantsi kwe-1.73Uo ≤10PC							≤1.6pC
Ukukhutshwa okuyingxenye kuvavanyo lobushushu begumbi	ivolumu yokukhupha phantsi kwe-1.73Uo ≤10PC							≤1.6pC
Impulse voltage kuvavanyo lobushushu obuphezulu	75kV		95kV		200kV		25kV	akukho flashover, ngaphandle kokuphazamiseka
	i-cable conductor efudunyeziweyo ukuya kwi-95-100 ° C, zombini i-polarity elungileyo kunye nengalunganga amaxesha ali-10, akukho flashover, ngaphandle kokuphazamiseka.
Uvavanyo lomjikelo womthwalo wombane rhoqo	ifudunyezwe i-2.5Uo kunye ne-conductor ukuya kwi-95-100 ° C amaxesha angamashumi amathandathu, akukho flashover, ngaphandle kokuphazamiseka							akukho flashover, ngaphandle kokuphazamiseka
Ukukhutshwa okuyingxenye kuvavanyo lobushushu obuphezulu	i-cable conductor efudumeleyo ukuya kwi-95-100 ° C, ivolumu yokukhupha phantsi kwe-1.73Uo ≤10PC							≤1.6pC
Ukukhutshwa okuyingxenye kuvavanyo lobushushu begumbi	ivolumu yokukhupha phantsi kwe-1.73Uo ≤10PC							≤1.6pC
Uvavanyo lombane we-Impulse	75kV		95kV	200kV		250kV		akukho flashover, ngaphandle kokuphazamiseka
	zombini i-polarity elungileyo kunye nengalunganga amaxesha ali-10, akukho flashover, ngaphandle kokuqhekeka
Uvavanyo lwe-voltage ye-15min frequency	akukho flashover, ngaphandle ukwaphuka phantsi 2.5Uo							akukho flashover, ngaphandle kokuphazamiseka
Ukupheliswa ngaphandle kovavanyo lwesitshizi setyuwa	1.25Uo, 1000h, akukho flashover, ngaphandle kokuphazamiseka, akukho mhlwa obalulekileyo wombane kunye nomonakalo womatshini							akukho flashover, ngaphandle kokuphazamiseka
Ukupheliswa kwangaphakathi kuvavanyo olumanzi	1.25Uo, 300h, akukho flashover, ngaphandle kokuphazamiseka, akukho mhlwa obalulekileyo wombane kunye nomonakalo womatshini							akukho flashover, ngaphandle kokuphazamiseka