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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

Five-core cable

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Five-core cable

  • 五芯电缆
  • Category: Power cables

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

江西五芯电缆

NH-YJV-0.6-1KV-3X35 +

A five-core cable is one that has five mutually insulated core wires, and on the outside there is a plastic sheath or a steel armor plus a plastic sheath that surrounds the five core wires.


It includes five core conductors with insulation layers, and an outer sheath is provided outside each core conductor. One core conductor has a circular, circular and flat cross-section, and the other four core conductors have a cross-section. Corrugated structure, the outer edges of the corrugated shape are arcs, the inner edges are straight lines, and four core conductors with a corrugated cross section are distributed inwardly around the core conductor with a circular cross section, and Fillers are filled between the core conductors.


Three-phase five-wire system

Five-phase in the three-phase five-wire system refers to: three phase wires plus a neutral wire and a ground wire. The most widely used low-voltage transmission method is the three-phase four-wire system, which uses three phase wires plus neutral to supply power. The neutral wire is led and grounded by the neutral point of the transformer. The voltage is 380 / 220V. Form a 220V power supply line for general households, and the voltage between the three phase lines is 380V, which is generally used for power. People often say that the TN-S system is a three-phase five-wire system. In fact, it is wrong. According to the national code JGJ46-2005 Construction Site Temporary Electricity Safety Technical Specification, 9.14, the three-phase five-wire system is wrong. It can only be said that it is a five-core cable.

Three-phase four-wire system

Three-phase four-wire system: three phase wires plus one neutral wire

the difference

The three-phase five-wire system has one more ground wire than the three-phase four-wire system. It is used in places with high safety requirements and uniform grounding requirements.


URL of this article: http://quinnos.com/product/663.html

Keywords: Jiangxi Wuxin Cable Factory , Ganzhou Wuxin Cable Factory , Wuxin Cable Factory Direct Sales

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    Production base:

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

    Engineering Center: 0797-2500326

    Sales Department: 18077319193

    Phone: 0797-2501160 0797-2501498


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