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产品名称:    C型变压器线夹C-Shape Transformer Wire Clamp
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详细介绍

性能特点

Performance Characteristics

C 型变压器线夹属于非承力接续金具,适用于架空电缆与变压器的连接。C-shape Transformer Wire clamp is a non-load-bearing continual fitting and is suitable for connecting overhead cables and transformers.


1.C 型变压器线夹主体采用高强度铝合金制造,导电性能优良,高弹性。并根据不同规格的导线,设计有特定形状的导线沟槽或相应的铰接楔块,即使在导线热胀冷缩时,亦能始终保持导线与线夹间持久而恒定的接触压力。The body of C-shape Transformer Wire clamp is made from aluminum alloy of high tensile strength. C-shape Transformer Wire clamp has excellent conductivity and is highly elastic. The wire clamps have cable trenches of matching shapes or specific hinged wedges according to different specifications of cables, which allows the constant pressure to be maintained between the wire clamps and the cables.

2. 过载能力强,温升低,由于线夹对导线形成稳定的压力负荷,且涂有抗腐蚀、抗氧化、憎水性的导电性能很强的电力复合脂,确保了优良的导电性能,热循环性能满足国标 GB/T 2314.3 电力金具试验方法的要求。Because a constant pressure load is maintained between the wire clamps and the cables, the C-shape Transformer Wire clamps can greatly withstand overload as well as changes in temperature. Moreover,the anticorrosive, antioxidant, hydrophobic electric power compound grease ensures excellent conductivity. The thermal cycling property of the wire clamps also matches the international GB/T 2314.3 standard of general technical requirements for electric power fittings.


3. 安装简便,普通工具即可安装,选型方便。C-shape Transformer Wire clamps can be easilyinstalled by using simple tools. It is convenient to select the specific models.


4. 节能环保,线夹材质采用高强度铝合金和不锈钢制造,无磁滞损耗,抗腐蚀、氧化,寿命持久。C-shape Transformer Wire clamps made by the aluminum alloy of high tensile strength and stainless steel material are environmentally friendly, without hysteresis loss, corrosion, or oxidation, but with durable service life。

5. 绝缘外罩使用国内先进新材料和配方,阻燃,抗紫外线,耐候性好。Its insulated exterior using advanced material and composition is fire-proof, anti-UV rays and resistance of weather changes。


C 型变压器线夹的主要技术性能指标

The Key Performance Indicators OfC-Shape Transformer Wire Clamp


1.直流电阻≤等长被接续导线电阻的 1.1 倍。DC resistance≤1。1times the resistance of connected cable with equal length。


2.温升≤被接续导线的温升。Temperature increase≤the temperature increase of the connected cable.


3.载流量≥被接续导线的额定载流量。Current capacity≥the rated current capacity of the connected cable.


4.握力≥被接续导线计算拉断力的 10%。Grip≥10% of the tensile strength of the connected cable.


5.  拉断力≥被接续导线计算拉断力的 95%。Tensile strength≥95% of the theoretical tensile strength of the connected cable。


命名方式

Naming Of  Electric Meter Wire Clamp  

规格技术参数表

Models And Technical Parameters

安装说明

Installation Instructions

C 型变压器线夹为非承力型电力连接金具,不能用作承力金具;只能使用于变压器与导线的电性能连接。任何电压等级均可使用,只要导线截面适合安装范围,对于架空绝缘电缆,在安装 C 型变压器线夹的位置应剥除绝缘层。

C-shape Transformer Wire clamp is a non-load-bearingelectrical connection fitting and cannot be used to

bear load, it can only be use to connect transformers and cables. As long as the size of the cable is within

range, the wire clamp can be installed to any level of voltage。 For overhead insulated cables, the insulated

layer of the cable should be peeled off on the installing position。


1. 确定型号:按被接续的变压器螺杆规格和分支线截面规格选出对应的线夹型号;Decide the model: decide the model of wire clamp to use according to the specification of the transformer and the section of main line/ branch line of the cable to be connected.

2.把线夹拧入变压器的螺杆,直至螺杆穿过整个C块,再拧松C块中的螺栓,把铰接块拿出,使其成拱状(两拱块转成一定角度);Screw the wire clamp onto the screw of the transformer until the screw is through the C-shape block of the wire clamp, then loosen the bolt on the C-shape block and take out the hinged block to make it form an arch (Two arch into a certain Angle)。


3.安装:把导线扣入“C”线形槽中,根据分支线放入成拱型的位于铰接块顶部的中间位,装上螺栓及平垫、螺母,先用手拧紧后再用扳手拧紧螺栓;Installation: put the cable into the C-shaped trench and place the branch line in the middle of the arch-shape hinged block。 Install the bolt,  flat pad and then screw the nut by hand and screw the bolt tight with a wrench. 


4. 螺栓拧至明显受力感,导线与“C”块及铰接块紧密接触,“C”块背部并有微微变形即完成分支线安装。When the bolt is screwed tight, the cable, the C-shape block and the hinged block are tightly connected. The installation is complete when slight deformation can be observed on the back of the C-shaped block。


5. 在完成安装后,应加盖线夹绝缘罩。After installation is completed, an insulated cap should be added onto the wire clamp。


6.拆卸:松开C型部位螺栓,在铰接块与“C”块间插入一字螺丝刀,用力上撬使铰接块向上拱,即可分离导线与线夹。

Uninstallation: loosen the bolt on the C-shape block,insert a flathead screwdriver between the C-shape block and the hinged block, use force to move the hinged block upward to detach the wire and the wire clamp.