Heat resistant aluminum alloy wire

Heat resistant aluminum alloy wire

Item No: NRLH*8GJ/NRLH*0GJ

Executive standard: Q/HL*******9

Production range: *6mm****0mm

 

Product specification

Item No: NRLH*8GJ/NRLH*0GJ

一，Product implementation standard

Q/HL*******9

二, Use

1, the substation construction and general overhead lines, especially suitable for substations, power plants and other large current transport bus, can save engineering investment

2, China\'s reconstruction of city network in the city network reconstruction project, especially in the area of narrow corridor, only need to replace the wire section of similar specifications, basically do not need to replace the tower, which can satisfy the intensity and line of relaxation degree requirements.

3, in the new line, the use of heat-resistant aluminum alloy wire to simplify the structure of the line, the number of hardware and components to reduce the safety of the operation of the line is of great benefit

4, in the double circuit line, but also can carry the load of the other loop for short time, to facilitate the repair and maintenance of a loop accident

三, The use of characteristics

1, the long-term working temperature of **0 DEG C, short time temperature of up to **0 degrees C, so as to allow continuous flow capacity of 1.5~1.6 times the same specification of ordinary wire

2, under normal temperature, and ordinary aluminum has the same strength, high temperature operation mechanical strength retention rate can be maintained at more than *0%

3, both at room temperature or at high temperature, compared with ordinary aluminum wire to maintain the same degree of creep characteristics

4, there were no significant differences between the two groups in the salt spray test and outdoor exposure test

5, the cable laying temperature is not limited

6, the cable allows bending radius of *0 times the diameter of the cable

7, the wire alloying, improve high-temperature performance products, wire section, increase the carrying capacity, high temperature resistance, high conductivity, low loss, reduce power loss, increase the safety performance of the equipment operation. The installation, maintenance and common wire setup are the same, do not need any special tools, tooling, installation, convenient maintenance and low cost.