Full PE distribution cables and switchboard cables

Executive standard

Gb11327 2-1989 (office use) gb11327 3-1989 (wiring)

purpose

Office cable: This product is used for internal installation of telecommunication and telecommunication bureau. It is mainly used for the interconnection of exchanges and other transmission equipment, telephone and telegraph equipment, and data processing equipment.

Office cable: This product is used for internal installation of telecommunication and telecommunication bureau. It is mainly used for the interconnection of exchanges and other transmission equipment, telephone and telegraph equipment, and data processing equipment.

Distribution cable: This product is applicable to the following field cooperation short-distance distribution, primary distribution and secondary distribution, and is connected with the distribution equipment. The branch cables introduced into the building, i.e. indoor distribution cables, cables laid along the building walls, i.e. wall distribution cables and overhead distribution cables.

Usage characteristics

The ambient temperature of cable laying shall not be lower than - 5 ℃, and the service temperature: 30 ℃ ~ + 60 ℃

缆芯结构形式

1、芯线元件的绝缘厚度，导体为0.4，0.5，0.6mm者，绝缘厚度不小于0.15mn，导体为0.8mm者，绝缘厚度不小于0.25mm

2、缆芯绞合型、按需要分为两种即同心层绞和单位式绞合或若干个基本单位直接绞合而成。