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110kV cable ¡¡¡¡¡¡¡¡¡¡¡¡accessories
66kV cable accessories
35kV cable accessories
10kV cable accessories
Like boxes
Inspection report
10kV indoor series
10kV outdoor series
10kV middle joint

¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ô¡ô¡¡10kV cable accessories¡¡¡ô¡ô¡¡

¡¡ ¡ô10kV Characteristics of the products.

¡¡¡¡¡ó We have adopted the advanced finite element method analysis software in the world to ¡¡carry on the optimization design the structure , parameter of In-door and out-door ¡¡termination for 10kV and 35kV, which made the inside , outside insulating axle , radial ¡¡electrical field distributing in ideal state
¡¡¡¡¡óThere is no lengthways parting line which Solve the problems form former product ¡¡structure like vertical parting line easy to pile up , absorb the dust , impurity to parting line ¡¡place when operating for a long time completely. the machinery , electric performance ¡¡become to worse where the place of products lengthways parting line, Especially in moist ¡¡state or rainy day. It is easy to form conductive throughout pass-ways along lengthways ¡¡parting line,which lead to the fact products is it hold in place with a net to flashover , ¡¡influence cable safety factor , circuit of normal running.
¡¡¡¡¡ó The product increases the pressure on the surface between silicone rubber terminations ¡¡and cable semiconductor shield.£¬improved the steady performance and seal waterproof ¡¡result of the products.

¡¡¡ô8.7/10kV Electrical performance index of the products:
1. AC voltage withstand: 39kV 5 min ;
¡¡¡¡2. AC voltage wet withstand: 35kV 1 min £»
¡¡¡¡3. RT partial discharge: 15kV¡Ü3pC £»
¡¡¡¡4. Constant load circling test: 3 periods, testing voltage: 23kV. Current through conductor; ¡¡heating:5h; cooling:3h; conductor highest temperature: 95¡æ~100¡æ.
¡¡¡¡5. High temperature partial discharge test: 15kV¡Ü3pC, conductor highest temperature: ¡¡95¡æ~100¡æ
¡¡¡¡6. Lightning impulse voltage:95kV(peak)¡À10 times, conductor highest temperature: ¡¡95¡æ~100¡æ
¡¡¡¡7. Humidity test:11kV,300h no flashover & electroetching £»
¡¡¡¡8. Salt fog test: 11kV,1000h no flashover & electroetching £»
¡¡¡¡9. Short circuit hot stability test:£º31.14kA,2.04s all parts no distortion £»
¡¡¡¡10. Short circuit stir stability test:£º112.9kA,0.06s all parts no distortion £»

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