djbk 12/14-630a欧式后接头
概述 general
性能 features
630a欧式后接头可和欧式前接头或另外的后接头连接，提供扩展的电缆连接回路(分
支)，它不能直接和套管座、穿墙套管连接。其尾部可直接用绝缘塞堵塞，也可扩展连接
另一路欧式后接头或后接避雷器。
630a t back connector can be use together with the tfore connector and some
other back connector, it can be provide more branches, and they cannot together with
the bushing directly, cover the back protection cap on the end ofthe blanking cover.
当与适合的套管或插头配合时，提供全屏蔽和全封闭可分离连接；
可长期在水下和其他恶劣的条件下运行；
内置式电容测试点用以测定线路带电状态或安装带电指示器；
无小相间安全距离要求；
安装可以是垂直、水平或任意角度。
provides a fully screened and fully submersibleseparable connection when mated
with the proper busing or plug.
can be used under the circumstances.
built-in capacitive test point to determine the ciecuit status orinstall a fault indicator.
no minimum phase clearance requirements.
mounting can be vertical, horizontal, or any angle in between.
标准包装 scope of delivery
产品装箱参数 packange lnformation
3只/盒 重量：6.08kg 体积： 30cm×25cm×22cm
3 pcs/box w/g: 6.08kg vol: 30cm×25cm×22cm
630a欧式后接头本体
黑色防尘帽（非绝缘保护帽）
应力锥
压接端子
连接铜棒
双头螺栓
硅脂、清洁纸
安装指导说明书
产品合格证
t back connector
covering cap
adaptor
conductor cable lug
connect lug
two head screw
silicone lubricant、ciearing paper
installation lnstruction sheet
certi?cate
产品构造product structure
双头螺栓：不锈钢螺栓确保导体和套管紧密配合。
绝缘层：特有的配方和混合技术确保预制epdm绝缘橡胶的品质。
绝缘子：环氧树脂绝缘子内含有带螺纹金属件可以确保与双头螺栓紧密配合。
电容测试点：电容测试点用于测试线路是否带电。
测试点盖：预制的epdm导电测试点盖保护测试点并在正常运行中将其接地。
内半导电层：预制的epdm导电橡胶有效的控制电气应力。
应力锥：不同尺寸的应力锥配合电缆接头使用，能确保水密封以及电缆应力释放。
接地眼：预注到外屏蔽中用于接地线的连接。
外半导电层：预制的epdm导电橡胶与电缆屏蔽层搭接使屏蔽连续，并确保外半导电层
处于接地状态。
压接端子：全铜或铜铝接端子适用于铜或铝导体。
two head screw: to make sure hace a good contact with the apparatusbushing.
insulation: moulded epdm insulating rubber is formulated and mixed in-house to
ensure high .
insulating plug: molded epoxy insulating plug providesexcellent electrical,
theraml and mechanical reliability.
test point(optional): corrosion-resistant, conductiveelectrode provides
consistent capacitive voltage for application of fault indicators and determining a
circuit's state.
test point cover: a moulded epdm conducting rubber cap provides awatertight
seal and check circuit status.
seml-conductive insert: moulded epdm conducting rubberscreen controls
electrical stress.
stress relief: the con?guration of the outer screen and the cableadapter provide
cable stress relief.
grounding eye: moulded into the external screen for connection of an earthing
wire.
seml-conductive shield: moulded epdm conducting rubber mateswith the
cable screen to maintain screen continuity and ensure that the assembly is at earth
potential.
conductor cable lug: aluminum compression connector issized to ensure a
cool running connector with maximum currenttransfer.