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6941X

5 Min Read
这是“海外建筑工程英标电缆采购”系列的 BS 5467 型号篇。本文直接进入 BS 5467:2016 的工程型号：为什么单芯是 6941X、四芯是 6944X；7芯、12芯、19芯辅助电缆为什么写成 6947X / 6940/12X / 6940/19X；1.9/3.3kV 又为什么变成 61941X / 61943X。重点解决中国出口商和EPC采购人员最常遇到的 芯数、截面、SWA/AWA、XLPE、PVC、Class 2、3.3kV、接地与证书Scope问题。
Technical Department
on12/08/2026

BS 5467 电缆具体型号全解析：6941X、6942X、6943X、6944X、6945X、6947X 到 61941X / 61943X

这是“海外建筑工程英标电缆采购”系列的 BS 5467 型号篇。本文直接进入 BS 5467:2016 的工程型号：为什么单芯是 6941X、四芯是 6944X；7芯、12芯、19芯辅助电缆为什么写成 6947X / 6940/12X / 6940/19X；1.9/3.3kV 又为什么变成 61941X / 61943X。重点解决中国出口商和EPC采购人员最常遇到的 芯数、截面、SWA/AWA、XLPE、PVC、Class 2、3.3kV、接地与证书Scope问题。
9 Min Read
Whilst low voltage generally refers to cables under 1kV voltage, the 1.9/3.3kV cables are often classified within this banding too. These cables represent the upper boundary of the "extended low voltage" classification and are primarily manufactured in accordance with British Standards BS5467 and BS6724. The 1.9/3.3kV rating indicates cables designed for systems where the phase-to-earth voltage is 1.9kV and phase-to-phase voltage is 3.3kV, with a maximum system voltage (Um) of 3.6kV.
Technical Department
on30/12/2025

What is 1.9/3.3kV Cable?

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