Radiation cross-linking heat shrinkable power cable accessory--JIANGSU HUANENG HEAT SHRINKABLE MATERIAL CO., LTD

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Radiation cross-linking heat shrinkable power cable accessory

The scope of production

Radiation cross-linking heat shrinkable power cable accessory was wildly applied for middle connecting or terminal of cross-linking cable or immersion cable that the rank of voltage is below 35KV.It possessed the characteristic of small volume, lighweight, convenient installation.

the characteristic of production

quality up to the standard of GB11033

small voume, lighweight, convenient installation, high safety

the range of long-term using temperature:-55℃-105℃

the photo of 10KV outdoor cross-linking terminal

　 1.continues long soft outdoor pipe　2.elastic cone 3.cluster parachute 4.stress pipe　5.new type three core sheath

The property index of production

the main technology index of 10KV heat shrinkable power cable accessory			the main technology index of 35KV heat shrinkable power cable accessory
item	index	evaluation	item	index	evaluation
power frequency dry pressurization （KV/1min）	45	No flash-over No breakdown	power frequency dry pressurization （KV/1min）	105	No flash-over No breakdown
power frequency wet pressurization （KV/1min）	45	No flash-over No breakdown	power frequency wet pressurization （KV/1min）	105	No flash-over No breakdown
power frequency long-term pressurization （KV/4h）	35	No flash-over No breakdown	power frequency long-term pressurization （KV/4h）	104	No flash-over No breakdown
blast pressurization （KV/±10次）	105	No breakdown	blast pressurization （KV/±10次）	250	No breakdown
direct current pressurization （KV/15min）	52	No breakdown	direct current pressurization （KV/15min）	156	No breakdown
electric discharging partly （KV、PC）	13、≤20	pass	electric discharging partly （KV、PC）	39、≤10	pass

The specification table of heat shrinkable power cable accessory

type	name	available cable mm2
NSY-35/1´1 NSY-35/1´2 NSY-35/1´3	35KV indoor heat shrinkable terminal accessory of single core cross-linking cable	25-50 70-120 150-240
WSY-35/1´1 WSY-35/1´2 WSY-35/1´3	35KV outdoor heat shrinkable terminal accessory of single core cross-linking cable	25-50 70-120 150-240
NSY-35/3´1 NSY-35/3´2 NSY-35/3´3	35KV indoor heat shrinkable terminal accessory of three core cross-linking cable	25-50 70-120 150-240
WSY-35/3´1 WSY-35/3´2 WSY-35/3´3	35KV outdoor heat shrinkable terminal accessory of three core cross-linking cable	25-50 70-120 150-240

The specification table of heat shrinkable power cable accessory

type	name	available mm2
NSY-10/1´1 NSY-10/1´2 NSY-10/1´3 NSY-10/1´4	10KV indoor heat shrinkable terminal accessory of single core cross-linking cable	25-50 70-120 150-240 300-400
WSY-10/1´1 WSY-10/1´2 WSY-10/1´3 WSY-10/1´4	10KV outdoor heat shrinkable terminal accessory of single core cross-linking cable	25-50 70-120 150-240 300-400
JSY-10/1´1 JSY-10/1´2 JSY-10/1´3 JSY-10/1´4	10KV heat shrinkable middle connecting accessory of single core cross-linking cable	25-50 70-120 150-240 300-400
NSY-10/3´1 NSY-10/3´2 NSY-10/3´3 NSY-10/3´4	10KV indoor heat shrinkable terminal accessory of three core cross-linking cable	25-50 70-120 150-240 300-400
WSY-10/3´1 WSY-10/3´2 WSY-10/3´3 WSY-10/3´4	10KV outdoor heat shrinkable terminal accessory of three core cross-linking cable	25-50 70-120 150-240 300-400
JSY-10/3´1 JSY-10/3´2 JSY-10/3´3 JSY-10/3´4	10KV heat shrinkable middle connecting accessory of three core cross-linking cable	25-50 70-120 150-240 300-400
NSZ-10/3´1 NSZ-10/3´2 NSZ-10/3´3 NSZ-10/3´4	10KV outdoor heat shrinkable terminal accessory of three core immersion cross-linking cable	25-50 70-120 150-240 300-400
WSZ-10/3´1 WSZ-10/3´2 WSZ-10/3´3 WSZ-10/3´4	1KV heat shrinkable middle connecting accessory of three core immersion cross-linking cable	25-50 0-120 150-240 300-400
JSZ-10/3´1 JSZ-10/3´2 JSZ-10/3´3 JSZ-10/3´4	1KV heat shrinkable meddle connecting accessory of single core cross-linking cable	25-50 70-120 150-240 300-400

The specification table of heat shrinkable power cable accessory

type	name	available mm2
TSY-1/2´1 TSY-1/2´2 TSY-1/2´3	1KV heat shrinkable terminal accessory of two core cross-linking cable	25-50 70-120 150-240
JSY-1/2´1 JSY-1/2´2 JSY-1/2´3	1KV heat shrinkable meddle connecting accessory of two core cross-linking cable	25-50 70-120 150-240
TSY-1/3´1 TSY-1/3´2 TSY-1/3´3	1KV heat shrinkable terminal accessory of three core cross-linking cable	25-50 70-120 150-240
JSY-1/3´1 JSY-1/3´2 JSY-1/3´3	1KV heat shrinkable meddle connecting accessory of three core cross-linking cable	25-50 70-120 150-240
TSY-1/4´1 TSY-1/4´2 TSY-1/4´3	1KV heat shrinkable terminal accessory of four core cross-linking cable	25-50 70-120 150-240
JSY-1/4´1 JSY-1/4´2 JSY-1/4´3	1KV heat shrinkable meddle connecting accessory of four core cross-linking cable	25-50 70-120 150-240
TSY-1/5´1 TSY-1/5´2 TSY-1/5´3	1KV	25-50 70-120 150-240
JSY-1/5´1 JSY-1/5´2 JSY-1/5´3	1KV heat shrinkable meddle connecting accessory of five core cross-linking cable	25-50 70-120 150-240

電纜附件中熱縮材料主要性能：

主要性能	WN絕緣管	內絕緣管	應力管	半導管	護套管
硬度（邵氏）	80	80	80	90	90
拉伸強度MPZ	9	12	10	12	14
伸長率0%	350	400	350	400	400
熱老化120度，168h,k1k2≥	≥0.9	≥0.95	≥0.85	≥0.85	≥0.85
體積電阻率(歐.cm)	≥1014	≥	≥1010-12	≥	≥1014
擊穿強度(kv/mm)	≥30	≥30	-	-	≥20
介質常數	-	-	-	-	-