详细内容

I, fire resistant cable

时间:2017-07-13 15:01:01   来源:   作者:   点击:



 
Details:
1. High temperature resistant fire control cable
Standard: Q/la03-2007.
Usage: apply ac rated voltage up to and including 450/750 oil, chemical, power generation, metallurgy and other industrial and mining enterprises, in the high and low temperature, acid, alkali, oil, water and bad environment of corrosive gas electrical instrumentation and automation control system of fire signal transmission line.
Characteristics: working temperature: V, D plastic insulation does not exceed 105 ℃.
F46 fluorine plastic insulation does not exceed 200 ℃.
F4 fluorine plastic insulation does not exceed 260 ℃.
F47 fluorine plastic insulation does not exceed 258 ℃.
Fire control cable is available in the flame temperature of 1000 ℃, under the condition of applied voltage 1000 v keep electricity more than 3 hours.
Rated voltage: Uo/U: 450/750v and below.
Minimum ambient temperature: fixed installation - 60 ℃, the fixed installation - 20 ℃.
Minimum bending radius: non-armored cable is not less than 10 times the outer diameter of cable; The armored cable shall not be less than 12 times the outer diameter of the cable.
2. High-temperature fire-proof power cable
Product standard: Q/la03.2-2007.
USES: this product is suitable for rated voltage up to and including 0.6/1 k steel mills, power plants, metallurgical plants, chemical plants, in acid, alkali, oil, water and corrosion of the gas in the bad environment, using temperature is 200 ℃ to 40 ℃ - occasions, high temperature resistant fireproof cables.
Use characteristic: rated voltage Uo/U is 0.6/1kv.
Working temperature: F46 fluorine plastic insulation does not exceed 200 ℃.
F4 fluorine plastic insulation does not exceed 260 ℃.
F47 fluorine plastic insulation does not exceed 285 ℃.
Fire power cable can be in flame temperature 1000 ℃, under the condition of applied voltage 1000 v keep electricity more than 3 hours.
The cable is not subjected to mechanical damage when laying and the minimum bending radius is 20 times of the outer diameter of cable.
The delivery length
The delivery length of the unarmored cable is 500m, the armoured cable is 200m, and the short delivery of more than 30m is allowed. The quantity shall not exceed 10% of the total amount of the delivery. If there is any special requirement, the supply and demand will be negotiated separately.
4. High temperature and fire resistant soft cable
Standard: Q/la03.3-2007.
Application: this product is suitable for the use of mobile electrical equipment in such severe environment as power generation, metallurgy and other high temperature, fire prevention and anticorrosion.
Usage: rated voltage Uo/U is 450/750v.
A: use temperature - 40-500 ℃.
A: use temperature - 40-800 ℃.
Fire soft cable in the flame temperature 1000 ℃, under the condition of applied voltage 1000 v keep electricity more than 3 hours.
 




 

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