What is a power cable head, and do cable heads and cable termination heads mean the same thing?

Hello. First of all, the cable termination integrates waterproofing, stress control, shielding and insulation, has good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions. It has the advantages of light weight and easy installation.

Product Classification

According to the installation material, it is divided into ——Heat Shrink Cable Terminations and Cold Shrink Cable TerminationsAccording to the working voltage, it is divided into

1kV cable head, 10kV cable head, cable head, 35kV cable head, 66kV cable head,

110kV cable head, 138kV cable head, 220kV cable head.

According to the conditions of use, it is divided into ——It is divided into indoor cable termination and outdoor cable termination.

According to the number of cores, it is divided into

Single-core terminator, two-core terminator, three-core terminator, four-core terminator (further divided into four-core and 3+1), five-core terminal (further divided into five-core, 3+2 and 4+1).

The largest distributor of cable heads in the north.

Hope it helps.

Refers to a device that connects one end of a power cable line with other electrical equipment.

It is a connector that connects the cable with other electrical equipment or overhead transmission wires, and maintains insulation with other conductors or live bodies, and the connecting joint is made of heat-shrinkable polymer as the basic material, with built-in filler and sealant to meet the requirements of cable withstand voltage, and meets the requirements of safe electrical insulation.

No. The difference between cable head and cable termination head is as follows:

1. The nature of the items is different.

1. Cable head: It is the connection point used to make the cable a continuous line in order to make it a continuous line, and each section of the line must be connected as a whole.

2. Cable termination: It is a device assembled to the head and end of the cable line to complete the connection with other electrical equipment.

Second, the functions are different.

1. Cable head: used to lock and fix the incoming and outgoing lines, playing the role of waterproof, dustproof and shockproof.

2. Cable termination: It integrates waterproofing, stress control, shielding and insulation, has good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions. It has the advantages of light weight and easy installation.

Cable terminations are widely used in various fields such as electric power, petrochemical industry, metallurgy, railway, port and construction.

The production method of dry-wrapped power cable head is as follows:

The dry-wrapped power cable head is made of plastic tape wrapping cable head, and the installation does not use filler or any shell. Therefore, it has the advantages of small size, light weight, low cost and convenient construction, but it is only suitable for indoor low-voltage all-plastic or rubber insulated power cables; The heat shrinkable power cable head is a multiphase polymer radiation cross-linked heat shrinkable material made of polyolexin, silicic acid glue and a variety of additives, and irradiated by high-energy rays such as rays or electron beams. Heat shrinkable polymer materials are processed into insulating tubes, stress tubes, umbrella skirts, etc., which can be heated on the terminal of the cable insulated core after on-site assembly; There are many kinds of indoor cable heads, including indoor dry wrap type, heat shrinkable type, paper insulation casting type, etc.

However, the general low-voltage power distribution project is used in the dry package Zen type and heat shrinkable type. The construction organization design is prepared after entering the site, Party A, the design of the cable head has requirements to do as required, and there is no requirement to choose their own practice.

Cables are signal transmission devices.

A cable is a device for the transmission of electrical energy or a signal group, usually consisting of several wires or groups of wires. Cables are usually made of one or more mutually insulated conductors and an outer insulating protective layer, which acts as a conductor that transmits electricity or information from one place to another. The most basic requirement of the cable is to be able to resist moisture, sun, cold, heat and ultraviolet rays.

Cables are classified as: power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables and so on. They are all composed of single or multiple strands of wire and insulation, which are used to connect electrical circuits, electrical appliances, etc.

Tips for choosing cables

The rated voltage of the cable is equal to or greater than the rated voltage of the network in which it is located, and the maximum operating voltage of the cable shall not exceed 15% of its rated voltage. In addition to the use of copper core cables in places to move or vibrate violently, aluminum core cables are generally used. Cables laid in cable structures should be bare armoured cables or aluminum-clad bare plastic sheathed cables.

Directly buried cables are either sheathed armoured cables or aluminum-clad bare plastic sheathed cables. Heavy-duty rubber sheathed cables are used for mobile machinery. Corrosive soils generally do not use direct burial, otherwise the anti-corrosion layer cable should be used.

In places with corrosive media, corresponding cable sheaths should be adopted. When laying cables vertically or at large height differences, non-trickle cables should be used. When the ambient temperature exceeds 40, it is not advisable to use rubber insulated cables for hungry beams.

The above content refers to Encyclopedia - Cable.

A wire made of one or more insulating conductors (usually copper or aluminum, optical fibers, etc.) and an outer insulating protective layer to transmit power or information from one place to another. For example, the wires for lighting in our homes, as well as the lines of factories and hospitals to drive equipment are all cables, and our electricity broadband and first-class lines are optical fibers, which are also a kind of cables.

Summary. Hello, complete set of cable, The utility model discloses a kind of low-voltage cabinet complete set of cable assembly, comprises main plug, one end of described main plug is fixedly connected with main cable, and the outer surface of described main cable offers groove.

Hello, complete sets of cables, the utility model discloses a dry kind of low-voltage cabinet complete set of cable assembly chain parts, comprises main plug, one end of described main plug is fixedly connected with main cable, and the outer shed of described main cable is provided with groove.

Can you tell us more about that?

The cable terminal refers to the equipment that connects the cable to the equipment, and the cable intermediate joint refers to the equipment that connects the cable to the cable. The cable termination is waterproof, stress control, shielding and insulation, with good electrical and mechanical properties, and can be used for a long time under various harsh environmental conditions. It has the advantages of light weight and easy installation.

Cable terminations are widely used in various fields such as power pants, petrochemical, metallurgy, railways, ports and construction.