EN
CN JP
Online shopping 》

European standard power cord is a wire that transmits current

source:Industry News    release time:2022-01-13    Article author:sznbone     Popular:saso power plug

  

  1. Generally, the current transmission method of the European standard power cord is point-to-point transmission. Power cords are divided into AC AC power cords and DC DC power cords according to their purpose. Generally, AC power cords are wires that pass high-voltage AC power. Because of their high voltage, these wires require uniform standards to obtain safety certification before they can be officially produced. The DC line basically passes the direct current with a lower voltage, so the safety requirements are not as strict as the AC line, but for safety reasons, countries still require unified safety certification.

  2. The terminal block is a kind of socket, which is a multi-hole socket formed by putting multiple sockets together. Simply put, the terminal block socket refers to a multi-hole socket with a power cord and a plug that can be moved, and is a common name for a power converter.

  3. Whether it is the ground wire (lightning wire) of the American standard power cord or the Australian power cord, it is a wire used to introduce current into the earth; when electrical equipment leaks or the voltage is too high, the current enters the earth through the ground wire. The neutral line is the line drawn from the neutral point on the secondary side of the transformer. It forms a loop with the phase line to supply power to the electrical equipment. Normally, the neutral line is repeatedly grounded at the neutral point of the secondary side of the transformer and the ground line, which plays a double role. Protective effects. The structure of the power cord is not very complicated, but it should not be simple from the surface to see through it at once. If you study the power cord well, in some places you still need to understand the structure of the power cord professionally. The structure of the power cord mainly includes an outer sheath, an inner sheath, and a conductor. Common transmission conductors include copper and aluminum metal wires.

  The outer sheath of the European standard power cord is also called the protective sheath. It is the outermost layer of the power cord. This outer sheath plays a role in protecting the power cord. The outer sheath has powerful characteristics, such as resistance to High temperature, low temperature resistance, resistance to natural light interference, good winding performance, long service life, and environmental protection of materials. The inner sheath, which is also called an insulating sheath, is an indispensable intermediate structural part of the power cord. As the name implies, the main insulation sheath is insulation to ensure the safety of the power cord and prevent the copper wire from being separated from the air. There will be any leakage phenomenon, and the material of the insulating sheath should be soft to ensure that it can be well embedded in the middle layer. Copper wire, copper wire is the core part of power cord. Copper wire is mainly the carrier of current and voltage. The density of copper wire of European standard power cord model will directly affect the quality of power cord. The material of the power cord is also an important factor for quality control, and the quantity and flexibility of the copper wire are also one of the factors to be considered. The inner sheath, the inner sheath, is a layer of material that wraps the cable between the shielding layer and the core, usually polyvinyl chloride plastic or polyethylene plastic. There are also low-smoke and halogen-free materials. Use in accordance with the process regulations, so that the insulating layer will not come into contact with water, air or other objects, and avoid moisture and mechanical damage to the insulating layer. Function performance. Although the power cord is only an accessory for home appliances, it plays a vital role in the use of home appliances. If the power cord is broken, the entire appliance cannot be used. Household power cords should adopt BVV2×2.5 and BVV2×1.5 type wires. BVV is the national standard code and is a copper sheathed wire. 2×2.5 and 2×1.5 represent 2-core 2.5 square millimeters and 2-core 1.5 square millimeters, respectively. In general, 2×2.5 is used as the main line and trunk line, and 2×1.5 is used as a single electrical branch line and switch line. Single-phase air-conditioning dedicated line uses BVV2 × 4, and a dedicated ground wire is also provided.


Read recommendations:

Heng-well AC Power 3 Prong IEC C13 Extension US 3 Pin 18AWG power cord

HENG-WELL Korea for computer Laptop 3 pin plug AC Power Cable 16A 250V Korea KC Power Cord

Heng-well India 3 Pin 6A 250V BIS Ceritificate Computer Power Cord India Power Cord

Air conditioner power cord wiring problem full contact

[British molding head power cord]ac extension cord product

Leave message

Popular products

Heng-well Japan JET 3 Pin Plug C13 C5 Japan Pse Jet Power Cord AC PSE Power cord

2021-06-07

Heng-well Inida BIS Standard 3 Pin 6A 250V 3 Pin Plug Laptop Computer Power Cord India Power Cord

2021-05-19

Heng-well Euro Standard Eu Power Extension Cable VDE Certificate 16A 250V 2 Pin Eu Power Cord

2021-05-19

Heng-well Japanese Standard Plug +IEC 320 C13 0.75mm Power Cord Customised With PSE Certification

2021-05-17

Hengwell 3 Pin Plug Extension Cord USA NEMA 10-15A 125V /250V SJT Power Extension Cord

2021-05-18

LP charging interface type 3 (square)

2021-06-08

High Quality 10A 16A Australia 3pin For Home Appliance SAA Power Extension Cord

2021-06-03

Heng-well 3 Pin Euro 16A 250V Power Cable For Consumer Electronics C13 C14 Power Cord EU 3 Prong

2021-05-19

Korean Black 3 Pin Plug C13 KC Approval Ac power cable Korea Power Cord

2021-05-20

LP charging interface type 2 (socket wiring type)

2019-11-11

HENG-WELL 3P+6P Waterproof Connector Male Female Ebike 9 Pins For Motorcycle E-bike 3P+6P

2021-05-15

Heng-well SAA Certifcate 3 Prong C13 Power Cable 10A 250V 3 Pin Cable For Laptop SAA Power Cord

2021-06-03

Hot sale 3 Pin Power Cable 13A 250V For Computer Laptop SASO AC Saudi Arabia Power Cord

2021-05-20

SAA 3 Prong Plug Universal For Computer Au 3 Pin Australia Power Cord

2021-05-20

Heng-Well 3 pin Extension Power cable SABS Male and Female South Africa AC Power Cord

2021-05-18

HENG-WELL 3P+6P Ebike WaterProof Connector Cord E-Bike Motor Cables 3P+6P 9 Pins Connector

2021-05-15

Heng-Well 13A 250V 3 Pin Power Cable For Household Appliances SASO Saudi Arabia Power Cord

2021-05-20

Heng-well High Quality Japanese PSE JET Standard 2 Pin 7A 125V Straight Plug 2 Prong Pse AC Power Co

2021-06-04

Japanese PSE JET Standard 3 Pins Computer Plug 3 Prong 15A 250V Electric Pse Japan Power Extension C

2021-05-19

Heng-well SASO Saudi Arabia Standard 13A 250V Charger 3 Pin Connector Saudi Arabia Power Cord

2021-05-20

Australia Standard Pvc 3 Pin PC computer 1m 1.5m 2.0m Au Laptop Power Cord

2021-05-20

HENG-WELL 2 Pin UL Certificate For Hair Straightener 360 Degrees Swivel Power Cord

2021-05-18

Heng-Well UK AC Cable Power Cord 3 Pin Plug Home Appliance Charger Power Cord 250V IEC C7

2021-05-17

HENG-WELL 2Pins 4Pins For Electric Bicycle New Energy Waterproof E-Bike Connector

2021-05-15

Heng-well India 3 Pin 6A 250V BIS Ceritificate Computer Power Cord India Power Cord

2021-05-19

Heng-well BSI Certificate 3A 5A 7A 10A13A 250V UK 3 Pin Electric Plug Power Cable UK Power Cord

2021-05-19

HENG-WELL 360 Degrees Swivel Power Cord 2 Pin For Hair Straightener Curler Swivel Power Cord

2021-06-02

Heng-well BS1363 3A/5A/7A/13A Fused 3 Pin Plug Electric Computer UK 3 Pin Power Cable

2021-05-19

EV charging cable

2021-12-17

HENG-WELL 5A 7A UK 2 Pin Electric Fused Plug BS 1363 Power Cable UK Power Cord

2021-05-19

Related Information

Cable classification!US PLUG factory

2022-08-09

What is the role of wire and cable sheathing?

2022-08-08

What is the scope of the cable.Korea power cord plug Production

2022-08-05

Briefly describe what materials are wires and cables made of?

2022-08-02

how to calculate wire cable price

2022-08-01

Cable square number calculation.North America 2 pin plug

2022-07-28

What is the service life of the cable

2022-07-27

cable installation

2022-07-26

Cable classification

2022-07-25

model of cable

2022-07-25

Types and uses of cables

2022-07-23

How to prevent fire from overloading wires

2022-07-21

How do we distinguish the authenticity of the power cord?

2022-07-20

What is a power cord丨The classification and characteristics of power cords.US Power Cord

2022-07-20

The role and identification method of the power cord.cord extension us

2022-07-19

Introduce five common categories of wire and cable

2022-07-18

What is a fiber optic cable made of?

2022-07-16

Basic structure of power cable!power cord ul

2022-07-15

Briefly describe the six advantages of power cables.Animal Microchip manufacture

2022-07-14

How to prevent wires and cables from catching fire

2022-07-13

Cable classification.US Power Cord

2022-07-12

How to avoid eddy current problems during construction of high current power cables.US Power Cord

2022-07-11

What is the general test value of cable insulation resistance

2022-07-09

The cause of the heating of the cable.power cord ul

2022-07-08

Operational risk of wire and cable raw material use quality problems.us power cord with plug

2022-07-07

Cable load power comparison table.power cord ul

2022-07-06

What is the function of the cable line

2022-07-05

  Configuration and management of cable fault detectors.US power cable

2022-07-04

Introduction to Cable Partial Discharge.US power cable

2022-07-04

Causes and solutions of uneven surface of cable insulation and bulging.usa power cord Sale

2022-06-28