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European new T-type rear plug

European new T-type rear plug

It is applicable to the incoming and outgoing line terminals of ring main unit switch cabinets (cross-linked power cables), and is connected with the incoming and outgoing line bushing seats of the switch cabinet, the wall-penetrating bushings of the cable branch box, and the double-way bushings by bolts. It is also applicable to box-type substation equipment.

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Product Description

It is applicable to the incoming and outgoing line terminals of ring main unit switch cabinets (cross-linked power cables), and is connected with the incoming and outgoing line bushing seats of the switch cabinet, the wall-penetrating bushings of the cable branch box, and the double-way bushings by bolts. It is also applicable to box-type substation equipment.


欧式新型T型后插头和欧式新型T型前插头(WEBⅢ15/630-□)或另外的后插头连接,提供扩展的电缆连接回路(分支),不能直接和套管连接。尾部可直接用绝缘塞堵住,也可扩展连接另外一路后插电缆头或后插式避雷器。

产品特点:

采用进口三元乙丙橡胶,不仅具有优异的电气性能,同时抗撕裂、抗臭氧、耐氧化、抗腐蚀、机械强度高。

国际先进的三层注射工艺有效的保证了界面性能,避免了层间间隙,最大限度的减小局部放电。

屏蔽型插头的内外屏设计使得电场结构更加优化;均匀外屏蔽层,接地电阻小于5000Ω,有效的使电缆头外表面保持零电位,确保维护操作人员人身安全。

拥有良好的热稳定性与热力学性能;良好的密封性能使其可在水下运行。

与前插中心距仅为100mm,结构紧凑,更加适应箱体小型化的设计趋势。


电气性能

额定电压

15kV

适用套管类型

C 型

工频耐压(AC)

39kV/5min

局部放电

15kV,≤10pC

冲击电压(正负极性各10 次)

95kV

屏蔽电阻

≤5000Ω

适用电缆截面

25-500mm2

注:该产品满足IEC 60502.4 及GB/T 12706.4 要求。

结构尺寸

额定电流(A)

630

1250

电缆规格(mm2 )

25-300

400- 500

外径L(mm)

71

79

长度H(mm)

242±5

272±5



contact us

Tel: + 86 0577 61758955

Mobile: + 86 13587882088

Address: No. 13, Xiangzhong West Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province