熱縮電纜附件采用“三道密封”“雙地錢”工藝一一強力推廣電纜工作網專家推薦工藝。
產品特點
1.交聯電纜熱縮型終端頭雙地纔工藝。即鋼鐺地錢和銅屏蔽地賤分開，使電纜預試更加合理。
A.測鋼鏡地賤與對地電阻，導通時說明電纜內護層已破壞。
B.測兩根地賤間的電阻.導通時說明外襯層已破壞;測銅屏蔽地賤對地電阻，導通時說明電纜內、外護層都已損壞。
C.相色不褪色。
D.為了施工方便，開發了三角墊錐。
E.指套錐形結構，絕不開裂。
2.交聯電纜熱縮型中問連接新工藝(三道密封工藝)。
A.纜中間接頭故障許多是因為密封不好造成的，我公司采用新工藝(三道密封工藝)，使電纜運行起來更加安全可
靠。所謂三道密封即外護層密封、內護層密封再加內絕緣管兩端的密封，共三道密封。
B.絕緣管加長，解決了抓電問題。
C.護套管柔軟、阻燃。
10kV戶外熱縮型電纜附件
1.三芯指套:
Three-conductor fingertip
2.熱縮環:
Thermal shrinkable ring
3.單孔傘裙:
Single一aperture skirt
4.地織:
Earthing
5.珪脂膏:
Silicone grease
6.應力疏散膠:
Stress evacuation paster
7.填充膠.密封膠:
Fill, sealant
8.墊錐:
Prick
9.密封管:
Seal tube
10.絕緣管:
Insulation tube
11.三孔傘裙:
Three-aperture skirt
12.應力控制管:
Stress control tube
13.相色環:Phase ring
14.附料:Fittings
10kV交联电缆热缩型中间连接单相结构图
Cross-linked Cable Intermediate Connection Single-phase Structure
| 1. 导体 2. 内半导电层 3. XLPE绝缘 4. 外半导电层 5. 铜屏蔽带 6. 连接管 7. 应力控制管 8. 内绝缘管 9. 外绝缘管 |
1. Conductor 2. Internal semi-conducting surface 3.XLPE insulation 4.External semi-conducting surface 5.Copper shield 6.Connection tube 7.Stress control tube 8.Internal insulation tube 9. External insulation tube |
10. 屏蔽管 11. 半导电带 12. 填充胶 13. 应力疏散胶 14. 密封胶 15. 铜屏蔽网 16. 铜编织带 17. 扎线 |
10. Shield tube 11. Semi-conducting strip 12. Fill 13. Stress evacuation paster 14. Sealant 15. Copper shield net 16. Copper weaving net 17. Band |
10kV户内、户外终端及中间连接
10kV Indoor and Outdoor Termination and Intermediate Connection
| 试验项目 Test item |
标准要求 Standard |
试验结果 Result |
评注 Conclusion |
| 工频电压 Power-frequency voltage resistance test |
45kV，1min不闪络，不击穿 45Kv, 1min non-flash, non-breakdown |
45kV，1min未闪络，未击穿 4Kv non-flash, non-breakdown |
通过 Pass |
| 局部放电试验 Partial power discharge test |
13kV下放电量不大于20PC Power discharge ≤20pC under 13kV |
13kV下放电量20PC 20pC of power discharge under 13kV |
通过 Pass |
| 负荷循环试验 Load cycle test |
导体加热至95-100℃，每一循环为5h， 其中加热3h冷却3h，共3次循环 Heating to 95℃~100℃, cycling for 5h heating 3h and cooling 3h, 3 cycles |
导体加热至95-100℃下共经受3次循环 3 cycles when heating to 95℃~100℃ |
由以下试验评定 Assessed from the tests below |
| 局部放电试验 Partial power discharge test |
13kV下放电量不大于20PC Power discharge ≤20pC under 13kV |
13kV下放电量不大于20PC Power discharge ≤20pC under 13kV |
通过 Pass |
| 冲击电压试验 Impulse voltage test |
105kV，正负极性各10次，不击穿、不闪络 105kV, 10 times for both positive and negative pole, non-flash and non-breakdown |
105kV，正负极性各10次，未击穿、未闪络 105kV, 10 times for both positive and negative pole, non-flash and non-breakdown |
通过 Pass |
| 负极性直流电压试验 Negative pole DC voltage test |
52kV，15min不闪络、不击穿 52kV, 15min non-flash, non-breakdown |
52kV，15min未闪络、未击穿 52Kv, 15min non-flash, non-breakdown |
通过 Pass |
| 工频电压试验 Power-frequency voltage resistance test |
35kV，4h不闪络、不击穿 35kV, 4h non-flash, non-breakdown |
35kV，4h未闪络，未击穿 35Kv, 4h non-flash, non-breakdown |
通过 Pass |
| 型号 Model |
名称 Name |
适用电缆截面(mm2) Applicable cable section |
| 10kV HYN-1/1 10kV HYN-1/2 10kV HYN-1/3 |
10kV交联电缆热缩型户内终端(单芯)10kV cross-linked cable thermal shrinkable indoor termination (single-conductor) | 25~50 70~120 150~240 |
| 10kV HYW-1/1 10kV HYW-1/2 10kV HYW-1/3 |
10kV cross-linked cable thermal shrinkable outdoor termination (single-conductor) 10kV交联电缆热缩型户外终端(单芯) |
25~50 70~120 150~240 |
| 10kV HYN-1/1 10kV HYN-1/2 10kV HYN-1/3 |
10kV交联电缆热缩型户内终端(三芯)10kV cross-linked cable thermal shrinkable indoor termination (three-conductor) | 25~50 70~120 150~240 |
| 10kV HYW-1/1 10kV HYW-1/2 10kV HYW-1/3 |
10kV交联电缆热缩型户外终端(三芯)10kV cross-linked cable thermal shrinkable outdoor termination (three-conductor) | 25~50 70~120 150~240 |
| 10kV HYJ-3/1 10kV HYJ-3/2 10kV HYJ-3/3 |
10kV交联电缆热缩型中间连接(三芯)10kV cross-linked cable thermal shrinkable intermediary connection (three-conductor) | 25~50 70~120 150~240 |
| 10kV HZN-3/1 10kV HZN-3/2 10kV HZN-3/3 |
10kV油浸电缆户内终端(三芯)10kV cross-linked oil impregnated cable indoor and outdoor termination (three-conductor) | 25~50 70~120 150~240 |
| 10kV HZW-3/1 10kV HZW-3/2 10kV HZW-3/3 |
10kV油浸电缆户外终端(三芯)10kV cross-linked oil impregnated cable outdoor termination (three-conductor) | 25~50 70~120 150~240 |
|
10kV HZJ-3/1 |
10kV油浸电缆中间连接(三芯)10kV cross-linked oil impregnated cable indoor intermediary connection (three-conductor) | 25~50 70~120 150~240 |
35kV HYN-3/1 35kV HYN-3/2 35kV HYN-3/3 |
35kV交联电缆热缩型户内终端(三芯)35kV cross-linked cable thermal shrinkable indoor termination (three-conductor) | 25~50 70~120 150~240 |
| 35kV HYW-3/1 35kV HYW-3/2 35kV HYW-3/3 |
35kV交联电缆热缩型户外终端(三芯)35kV cross-linked cable thermal shrinkable outdoor termination (three-conductor) | 25~50 70~120 150~240 |
|
35kV HYN-1/1 |
35kV交联电缆热缩型户内终端(单芯)35kV cross-linked cable thermal shrinkable indoor termination (single-conductor) | 25~50 70~120 150~240 |
| 35kV HYW-1/1 35kV HYW-1/2 35kV HYW-1/3 |
35kV交联电缆热缩型户外终端(单芯)35kV cross-linked cable thermal shrinkable Outdoor termination (single-conductor) | 25~50 70~120 150~240 |
