JEFR型橡皮绝缘丁腈护套引接线（Q/KKJ-02-029-2008）

JEFR leading wire of rubber insulation butyronitrile sheathed (Q/KKJ-02-029-2008)

一、用途Usage

该型号产品适用于变压器、电机、配电装置及各种成套设备引接线。

The product is suitable for leading wires of transformer,motor,distribution equipment and kinds of complete equipments.

 
二、型号及名称 Type and name

JEFR橡皮绝缘丁腈护套引接线 JEFR leading wire of rubber insulated butyronitrile sheathed

1.镀锡铜导体 Tinned copper conductor

2.隔离层（如果有的话）Isolation layer（if any）

3.橡皮绝缘层 Rubber insulated layer

4.丁腈橡皮护套层 Butyronitrile rubber sheathed layer（注：本产品可根据用户需要制成黑、白、绿和红等多种颜色，色泽鲜艳、持久）（Note:the product can be designed into kinds of colors such as black,white,green,red and so on according to user requirements,its color is very vivid and durable）

三、产品结构及参考数据 （见表）Structure size and technological data （see table）

JEFR型500V Model of JEFR 500V

四、产品技术要求 Tecgnical requirements

1.导体采用镀锡铜丝，其结构符合表1、2的规定，性能符合JB947-76《橡皮和塑料绝缘电线电缆用铜导电线芯》中的要求。

2.绝缘橡皮性能符合JB664-77 《电线电缆用橡皮》标准规定。绝缘厚度符合表1、2，允许偏差-10%，其薄处的厚度不小于标称值的90%-0.1mm。

3.护套橡皮性能符合JB664-77 《电线电缆用橡皮》规定，护套厚度符合表1、2，允许偏差-20%，其薄处的厚度不小于标称值的80%。

4.成品电线须经标准规定的交流50Hz耐电压试验。

5.成品电线导电线芯直流电阻在温度20℃时应符合表1、2规定。

6.电线应能经受浸漆试验，电线经130±5℃，5小时恒温后，浸入温度为50±5℃的10.2漆中30分钟，取出滴干，再经130±5℃，48小时恒温后，将电线卷绕在规定直径的圆棒上，电线护套层应无开裂，脆裂和发粘等现象。

1、The conductor adopts tinned copper wire，its structure conforms to table 1 and 2,the performance is in compliance with Conductor for Rubber and Plastic insulated Wire&Cable.

2、The insulated rubber performance conforms to JB664-77 Rubber for Wire&Cable. The insulation thickness complies with table 1 and 2,the allowable error is-10%,the thinnest is not less 90%-0.1mm of nominal value.

3、Sheath and rubber performance conforms to JB664-77 Rubber for Wire&Cable. the sheath thickness conforms to table 1 and 2,the allowable error is-20%,the thinnest is not less80% of nominal value.

4、The finished wire must withstand AC 50HZ withstand voltage test stipulated in standards OYLSL0118-2003.

5、DC resistance of finished wire core at 20℃ shall conform to table 1 and 2.

6、The wire shall withstand dipping paint test,the wire shall subject to 130±5℃,after constant temperature for five hours,it is diped into 1032# paint of 50±5℃ for 30min,and taken out to dry,then it subjects to 130±5℃ again,after constanr temperature for 48hours, the wire is rolled around the round bar of specified diameter,the sheathed layer of wire shall have no crack,brittle rupture and stickness.

四、交货长度 Delivery length

电线的交货长度不少于20米、35mm²及以下允许不小于5米短段交货，35mm²以上允许不小于1.5米短段交货，但其数量应不超过交货总数量的10%，根据双方协议允许任何长度交货，长度计量误差应不超过±0.5%

The delivery length of wire is not shorter than 20m,the wire of 35mm2 and below is permitted ro deliver if the length is not shorten than 5m,the wire above 35mm2 is permitted to deliver if the length is not shorten than 1.5m,but number doesn't exceed 10% of total wires delivered.According to two parties'agreement shall not exceed ±0.5%.

备注：结构、参数及其它数据需要可咨询公司