China 20kV kupisa shrink cable accessories fekitori nevagadziri

20kV kupisa shrink cable accessories

20kV kupisa-shrinkable cable accessories series zvigadzirwa, zvakakodzera 12/20kV, 18/24kV single-core, three-

core polyethylene uye cross-yakabatana polyethylene simba tambo, seti isina mvura, kudzora kushushikana, kudzivirira,

insulation mune imwe. Nezvakanaka zvemagetsi uye zvemagetsi zvivakwa, zvinogona kushandiswa munzvimbo dzakasiyana dzakaomarara

mamiriro kwenguva refu. Iine zvakanakira uremu hwechiedza uye nyore kuisa. Inoshandiswa zvakanyanya mumagetsi

simba, peturu, makemikari, metallurgy, njanji, chiteshi uye kuvaka uye mamwe minda

Kuita kwehunyanzvi

Wet simba frequency pressure test (kunze)	54kV, 5 min
Dry state power frequency pressure test (mukati)	54kV, 5 min
Impact pressure test	±125kV/10 nguva
DC inomira voltage test	96kV/30min
Simba frequency inomira voltage test	48kV 4h
Partial discharge test	≤10Pc(1.73U₀)

20kV single core cold shrinkcable accessorieszita rechigadzirwa uye tsanangudzo yemuenzaniso

	Mhando yekunamatira	Tsanangudzo yetambo (mm²)	Tsanangudzo uye modhi
Single core cable	Single-core indoor terminal	35-70	NSY-20/1.1
		95-150	NSY-20/1.2
		185-400	NSY-20/1.3
		500-630	NSY-20/1.4
	Single-core outdoor terminal	35-70	WSY-20/1.1
		95-150	WSY-20/1.2
		185-400	WSY-20/1.3
		500-630	WSY-20/1.4
	Single core intermediate connector	35-70	JSY-20/1.1
		95-150	JSY-20/1.2
		185-400	JSY-20/1.3
		500-630	JSY-20/1.4
Three-core cable	Three-core indoor terminal	35-70	NSY-20/3.1
		95-150	NSY-20/3.2
		185-400	NSY-20/3.3
		500-630	NSY-20/3.4
	Three-core outdoor terminal	35-70	WSY-20/3.1
		95-150	WSY-20/3.2
		185-400	WSY-20/3.3
		500-630	WSY-20/3.4
	Three-core pakati connector	35-70	JSY-20/3.1
		95-150	JSY-20/3.2
		185-400	JSY-20/3.3
		500-630	JSY-20/3.4