Cold Shrink Joints for Power Cables up to 42kV

Cold Shrink Joints for Power Cables up to 42kV

冷缩接头电力电缆可达42KV

议价

加入意向

冷缩接头 电力电缆高达42KV


特点与优势
  • 高性能硅橡胶材料,保证长期可靠性
  • 紧凑的设计,集成导电几何应力锥
  • 几个元件,重量轻
  • 预膨胀并装配在一个可移动支撑塑料芯,安装方便,无需特别工具或手电筒,节省时间
  • 密封严密,保持其弹性和压力,即使经过多年的老化和暴露
  • 高可靠性,稳定在很宽的温度范围
    • 当然自动疏水性恢复,耐用的水甩
    • 紫外线稳定性,耐候和抗老化性
    • 阻燃,自熄性,耐热
    • 超级防污​​性能
    • 高级日冕和跟踪性。
  • 多范围应用,一个版本可用于各种导线横截面。
  • 环保
  • 符合GB / T 12706-4(等于IEC 60502-4,IEEE 404和欧洲的CENELEC HD629)要求
应用
  • 提供电应力控制的屏幕切割面积和连接器面积为电缆连接;
  • 提供了完整的外泄漏绝缘电缆导体(S)与地之间;
  • 提供紧密的密封,保证了永久,耐用环保密封和保温。

一般

CIAC冷缩接头提供了一个可靠,快速和易于安装的连接系统,以确保和维护网络的高可靠性,并能帮助您减少时间,人力和参与各种电器电缆应用成本。 集成了几何应力锥硅橡胶联合机构提供优良的电气应力控制。 CIAC冷缩接头被设计成覆盖大范围的应用,并以适应各种的网络电缆和导线类型。 该CIAC的产品线涵盖了联合需求从0-600V至42千伏的应用程序,并且可用于直埋,以及在沙井,拱顶,电缆桥架,和接线盒。 所有CIAC冷缩产品不需要特殊的工具,火焰或培训安装。

独特的硅橡胶材料,联体

硅橡胶是一种理想的材料对于电缆附件由于其优异的机械和电气性能。 对于超过30年有机硅已被成功高品质电气绝缘电压高达400千伏。
硅橡胶特点高品质电气绝缘,高级日冕和跟踪性,结合高弹性。 它有利于多范围应用,其中一个产品版本可用于各种导线横截面。 最佳的灵活性可确保轻松装配的配件

应力控制系统

电气应力控制是完全集成在硅联合体通过定义好的导电区域。 导电锥与准确界定几何设计在屏幕上切割领域提供优秀的电气应力控制。 电应力控制的连接器面积是用一个集成导电屏幕表演作为一个法拉第笼。 空隙和边缘与连接区为void填料的覆盖面是没有必要的,而径向电场很容易控制。

CIAC冷缩终端系列
  1. 室内终止长达12千伏
  2. 户外终端多达12 KV
  3. 室内终止高达17.5 KV
  4. 户外终端高达17.5 KV
屏蔽连续性:屏蔽铜网

为了保持电缆的屏蔽连续性,额外的屏蔽铜丝网应用于关节周围提供屏蔽和保护。

Armorcast

为加强电缆和接头,armorcast形成了一个坚固耐用的覆盖,将一个半小时硬化约。 Armorcast结构材料是已经饱和与黑色聚氨酯树脂浆的柔性玻璃纤维编织的织物带条。 该材料被卷起并在密封箔的信封装填干燥。 Armorcast结构材料是完全安全的沙井,金库,等危险环境中使用,因为没有热源是必需的。 无火焰,电加热器,或化学物质是必要的。 您的摄制组将永远有增加的唯一的事是水。

选型表

类型
应用 规范
导体尺寸范围(平方毫米)
电缆绝缘范围(mm)
12年6月10日KV
单芯电缆接头
25-50
14.4-17.7
JLS-1-31 * 1
70-120
17.8-22.4
JLS-1-31 * 2
150-240
22.2-27.8
JLS-1-31 * 3
300
28.2-33.2
JLS-1-31 * 4
400
31.0-33.2
3芯电缆接头
25-50
14.4-17.7
JLS-1-31 * 1
70-120
17.8-22.4
JLS-1-31 * 2
150-240
22.2-27.8
JLS-1-31 * 3
300
28.2-33.2
JLS-1-31 * 4
400
31.0-33.2
8.7 / 15 / 17.5 KV
单芯电缆接头 JLS-1-31 * 1
25-50
16.0-20.0
JLS-1-31 * 2
70-120
20.0-24.6
JLS-1-31 * 3
150-240
24.4-30.0
JLS-1-31 * 4
300
30.4-32.3
3芯电缆接头 JLS-1-31 * 1
25-50
16.0-20.0
JLS-1-31 * 2
70-120
20.0-24.6
JLS-1-31 * 3
150-240
24.4-30.0
JLS-1-31 * 4
300
30.4-32.3
24年12月20日KV
单芯电缆接头 JLS-1-31 * 2
25-50
18.0-22.0
JLS-1-31 * 3
70-120
22.0-26.6
JLS-1-31 * 4
150-240
26.4-32.0
300-400
32.4-37.4
3芯电缆接头 JLS-1-31 * 2
25-50
18.0-22.0
JLS-1-31 * 3
70-120
22.0-26.6
JLS-1-31 * 4
150-240
26.4-32.0
300
32.4-34.3
三十五分之二十六/ 40.5千伏
单芯电缆接头 JLS-1-51 * 1
50-95
30.0-35.1
JLS-1-51 * 2
120-240
35.0-42.0
JLS-1-51 * 3
300-500
42.4-50.3
JLS-1-51 * 4
500-800
48.4-58.5
3芯电缆接头 JLS-1-53 * 1
50-95
30.0-35.1
JLS-1-51 * 2
120-240
35.0-42.0
JLS-1-51 * 3
300-500
42.4-50.3
JLS-1-51 * 4
500-800
48.4-58.5
套件内容
套件内容

没有。


名称

1


硅橡胶接头体

2


填料密封胶带

3


Armorcast

4


恒力弹簧

5


地编织

6


半导电胶带

7


连接器
8
乙烯电工胶带
9
屏蔽铜网
10
硅脂
11
介质清洁纸巾
12
相标线带
13
砂布
14
钢卷尺
15
手套

套件内容

每个关节通常将包括联合体内的(3芯电缆有每套3件)和其他一些配件如下(3芯电缆端接高达24KV):

Cold Shrink Joints for Power Cables up to 42kV


Features & Benefits
  • High Performance Silicone Rubber Material Assures Long-Term Reliability
  • Compact Design With Integrated Conductive Geometrical Stress Cones
  • Few Components, Light Weight
  • Pre-Expanded And Assembled On A Removable Supporting Plastic Core, Easy To Install Without Special Tools Or Torches, Time Saving
  • Seals Tight, Retains Its Resiliency And Pressure Even After Years Of Aging And Exposure
  • High Reliability, Stable In A Wide Temperature Range
    • Naturally Automatic Hydrophobicity Recovery, Durable Water Rejection
    • UV Stability, Weather And Aging Resistance
    • Flame Retardant, Self-Extinguishing, Heat Resistant
    • Super Antipollution Performance
    • Superior Corona And Tracking Resistance.
  • Multi Range Application, One Version Can Be Used For Various Conductor Cross Sections.
  • Environmentally Friendly
  • Meet GB/ T 12706-4 (Equal To IEC 60502-4, IEEE 404 And European CENELEC HD629.) Requirements
Applications
  • Provides Electrical Stress Control Of The Screen Cut Area And The Connector Area For The Cable Connection;
  • Provides Complete External Leakage Insulation Between The Cable Conductor (S) And Ground;
  • Provide A Tight Seal, Ensures A Permanent, Durable Environmental Seal And Insulation.

General

CIAC Cold Shrink Joint offers a reliable, fast and easy-to-install jointing system to assure and maintain high network reliability, and can help you reduce the time, labor and cost involved in a variety of electrical cable applications. A silicone rubber joint body with integrated geometrical stress cones provides excellent electrical stress control. CIAC Cold Shrink Joints are designed to cover a wide range of applications and to accommodate the variety of cable and conductor types in the networks. The CIAC product line covers joint needs from 0-600V to 42 kV applications, and can be used for direct burial, as well as in manholes, vaults, cable trays, and junction boxes. All CIAC cold shrink products require no special tools, flame or training to install.

Unique Silicon Rubber Material For Joint Body

Silicone Rubber Is A Kind Of Preferred Material For Cable Accessories Due To Its Excellent Mechanical And Electrical Properties. For More Than 30 Years Silicone Has Been Used Successfully As High-Quality Electrical Insulation For Voltages Up To 400kV.
Silicone Rubber Features High Quality Electrical Insulation, Superior Corona And Tracking Resistance, Combined With High Elasticity. It Facilitates Multi Range Application, Where One Product Version Can Be Used For Various Conductor Cross Sections. Optimal Flexibility Ensures Easy Assembly Of The Accessories

Stress Control System

Electrical Stress Control Is Fully Integrated In The Silicone Joint Body By Well Defined Conductive Areas. Conductive Cones With An Exactly Defined Geometrical Design Over The Screen Cut Area Provide Excellent Electrical Stress Control. The Electrical Stress Control Of The Connector Area Is Made With An Integrated Conductive Screen Performing As A Faraday Cage. The Coverage Of Voids And Edges At The Connection Area With Void Fillers Is Not Necessary, And The Radial Electrical Field Can Be Controlled Easily.

CIAC Cold Shrink Termination Family
  1. Indoor Termination Up To 12 KV
  2. Outdoor Termination Up To 12 KV
  3. Indoor Termination Up To 17.5 KV
  4. Outdoor Termination Up To 17.5 KV
Shield Continuity: Shield Copper Mesh

In order to keep the Shield continuity of cables, extra Shield Copper Meshes are applied around the joint to provide shielding and protection.

Armorcast

For strengthening cable and splices, armorcast forms a tough, durable covering that will harden in approximately half an hour. Armorcast Structural Material is a flexible fiberglass knit fabric strip that has been saturated with a black urethane resin syrup. The material is rolled and packed dry in a sealed foil envelope. Armorcast Structural Material is completely safe for use in manholes, vaults, and other hazardous environments, because no heat source is required. No flames, electric heaters, or chemicals are needed. The only thing your crews will ever have to add is water.

Selection Table

Type
Application Specification
Conductor Size Range (Mm2)
Cable Insulation Range (Mm)
6/10/12 KV
Single Core Cable Joint
25-50
14.4-17.7
JLS-1-31*1
70-120
17.8-22.4
JLS-1-31*2
150-240
22.2-27.8
JLS-1-31*3
300
28.2-33.2
JLS-1-31*4
400
31.0-33.2
3-Core Cable Joint
25-50
14.4-17.7
JLS-1-31*1
70-120
17.8-22.4
JLS-1-31*2
150-240
22.2-27.8
JLS-1-31*3
300
28.2-33.2
JLS-1-31*4
400
31.0-33.2
8.7/15/17.5 KV
Single Core Cable Joint JLS-1-31*1
25-50
16.0-20.0
JLS-1-31*2
70-120
20.0-24.6
JLS-1-31*3
150-240
24.4-30.0
JLS-1-31*4
300
30.4-32.3
3-Core Cable Joint JLS-1-31*1
25-50
16.0-20.0
JLS-1-31*2
70-120
20.0-24.6
JLS-1-31*3
150-240
24.4-30.0
JLS-1-31*4
300
30.4-32.3
12/20/24 KV
Single Core Cable Joint JLS-1-31*2
25-50
18.0-22.0
JLS-1-31*3
70-120
22.0-26.6
JLS-1-31*4
150-240
26.4-32.0
300-400
32.4-37.4
3-Core Cable Joint JLS-1-31*2
25-50
18.0-22.0
JLS-1-31*3
70-120
22.0-26.6
JLS-1-31*4
150-240
26.4-32.0
300
32.4-34.3
26/35/40.5 KV
Single Core Cable Joint JLS-1-51*1
50-95
30.0-35.1
JLS-1-51*2
120-240
35.0-42.0
JLS-1-51*3
300-500
42.4-50.3
JLS-1-51*4
500-800
48.4-58.5
3-Core Cable Joint JLS-1-53*1
50-95
30.0-35.1
JLS-1-51*2
120-240
35.0-42.0
JLS-1-51*3
300-500
42.4-50.3
JLS-1-51*4
500-800
48.4-58.5
Kit Content
Kit Content

No.


Name

1


silicone rubber joint body

2


Sealing filler tape

3


Armorcast

4


Constant Force Spring

5


Ground Braid

6


Semi-Conducting Tape

7


Connector
8
Vinyl Electrical Tape
9
Shield copper mesh
10
Silicone Grease
11
Dielectric Cleaning Tissue
12
Phase Marking Tape
13
Emery Cloth
14
Steel Tape Measure
15
Glove

Kit content

Each Joint will generally consist of the Joint body (for 3-core cable there are 3 pieces per set) and some other accessories as follows (for 3-core cable termination up to 24kV) :