棋牌游戏平台

未标题-2.png Service hotline

0797-2501160

赣州电线电缆

Product Categories

contact us

Jiangxi Ruijin Jinzi Wire and Cable Co., Ltd.

Mobile phone: 13970133382

Phone: 13803580986 President Li

Engineering Center: 0797-2500326

Sales Department: 18077319193 Ms. He

Phone: 0797-2501160

0797-2501498

Address of company: South side of Jinxin Avenue, Ruijin Economic Development Zone

Website: quinnos.com

Single core power cable

Your current location : 棋牌游戏平台 >> Products >> Power Cable

Single core power cable

  • 单芯电力电缆
  • Category: Power cables

  • hit count:
  • Release Date: 2019/01/22
  • Online Inquiry
  • Detailed introduction

江西电缆

JKLGYJ-10KV-1X12020

Single core means that there is only one conductor in an insulation layer. When the voltage exceeds 35kV, most single-core cables are used. The relationship between the core and the metal shield can be regarded as the relationship between the coil and the iron core in the primary winding of a transformer. When a single-core cable core passes an electric current, there will be a magnetic wire cross-linked aluminum package or a metal shielding layer, so that an induced voltage appears at both ends thereof.


35kV and below voltage cables are grounded at both ends. This is because most of these cables are three-core cables . In normal operation, the sum of the currents flowing through the three cores is zero. The aluminum package or metal shield There is basically no magnetic link outside. In this way, there is basically no induced voltage at the two ends of the aluminum bag or metal shield, so no induced current will flow through the aluminum bag or metal shield after the two ends are grounded.

Power cables generally consist of single-core, double-core, and triple-core cables consisting of wires, insulation, and protective layers.

Single core means that there is only one conductor in one insulation layer. If it is to be used in a single-phase lighting circuit, two wires need to be laid in parallel. Double-core means that there are two conductors in one insulation layer. If it is to be used in single-phase lighting circuits, only one is laid. (Wires are divided into multiple strands and single strands, and are divided into soft cores and hard cores. Selection according to the conditions of use and power)


URL of this article: http://quinnos.com/product/660.html

Keywords: Jiangxi cable manufacturer prices , Jiangxi cable wholesale , Jiangxi cable factory direct sales

Previous: Aluminum core cable manufacturers
Next: No more

Recently Viewed:

    江西电缆

    Aliwangpu QR code

    Production base:

    Address: South side of Jinxin Avenue, Ruijin Economic Development Zone

    Engineering Center: 0797-2500326

    Sales Department: 18077319193

    Phone: 0797-2501160 0797-2501498


    online service
    share it One-click sharing
    Welcome to leave us a message
    Please enter your message here, we will contact you as soon as possible.
    Name
    Contact person
    phone
    Landline / mobile number
    mailbox
    mailbox
    address
    address
    var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?be055eb5acfdc25d3bd72279b8418725"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();