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Cold shrinkable cross-linked cable acc嗎費essory
Power Cable and Access兵我ory
64KV/1她輛00KV full cold shrinkable cross光放-linked cable accessories is 化子formed as a whole. Its 音輛unique umbrella struc女學ture is reasonable. 多國

64KV/100KV full cold shrinkable cro河議ss-linked cable accessories i黃書s formed as a whole. Its unique umbrel筆森la structure is reasonable. Ant飛外i-pollution small and large umbrella自在 is sued for external insulation 我船structure, applicable for 現影IV level heavily pollut朋生ed area. Unique stress cone realiz火上e even field intensity on special風拍 surface and low operation fiel小會d strength, ensuring long-term safe 城月operation of the terminal. 校睡Terminal rubber prefabricated part 新樂<1PC both end dual metal struc對視ture ensure reliable shielding and作好 sealing. A special eart河小h ring is designed for metal sl關近eeve cable and the cable termin姐鐵al is reliably grounded and it is e還坐asy to disassemble the ground wire. Th鐵學is product has a wide scope of applica知科tion and is easy to install.




Each performance index of the product 在暗 reaches or exceeds requir知空ements in GB11017-2002 and IEC制妹60840-1999.

 

S/N

Item

Standards

This product 

1

Ambient temperat問北ure partial discharge tes著物t

96kV,≤5PC

96kV,≤3pC

2

High temperature p低道artial discharge test

96kV,≤5PC

96kV,≤3pC

3

Impulse voltage 紙間test

±550kV, 10 times 要吧

±550kV, 10 times

4

Power frequency間河 voltage test

160kV,15min

160kV,15min/230kV,1mi電又n

5

Rainfall withstand門黑 voltage test

185kV,1min

185kV,1min

6

Radio interferenc就也e test

81kV,≤450μV

81kV,≤300μV


Technical requirements:
 
1. Rated voltage: 64/110kV.
 
2. Cross-section of cable爸學: Otherwise designed for 240一銀mm2-1000mm2、1000mm2 an電匠d above.
 
3. Rated insulation level: 12制畫6/230/550kV.
 
Use conditions:
 
1. Ambient temperature: -50℃~+50℃.
 
2. Operating temperature: Conductor年爸 temperature at normal opera讀女tion: ≤90℃.
 
3. Conductor temperature when short-請老circuit: ≤250℃.
 
Electrical test:
 
Each performance index of the pr在低oduct reaches or exceeds requirements i體在n GB11017-2002 and IE歌湖C60840-1999.