- Country of manufactureChina
Fire-Proof Wire and Cable Serial Products
Enterprise standard, this standard is equivalent to GB/T 19666-2005.
Fire proof power cable is suitable for use in all places using rated AC voltage 1-10 KV plastic insulated power cable, 450/750 V plastic insulated control cable , 450/750 V and below electrical equipment wire and cable , particularly high temperature , inflammable and fire. Proof for transmitting and distributing power , control , alarm and fire – control system and other circuits
Property for Use
a. According to different product kinds , rated voltage can be divided into the following :
α. 0.6/1 – 8.7/10 KV β. 450/750 KV γ. 300/500 V δ. 300/300 V
b. Allowed work temperature of cable for a long period is divided into the following according to different kinds of products :
c. For short circuit(5s) , the allowed max.work temperature of conductor does not exceed 160℃ and 250℃( for a-α).
d. Environmental temperature for laying cable should be not less than 0℃.
f. Allowed min. Bend radius of cable should be according to different kinds of the following products : 6 times 、10 times、12 times and 15 times of cable overall diameter .
g. Cable combustion nature
α. Under flame temperature 750-800℃ combustion conditions , cable can normally operate not less than 90 min.
β. Measured cable current. Carrying capacity under “α” environment is not less than the current-carrying capacity value under work conditions of corresponding type and specifications of common cable.
h. Other electric nature and physical . Mechanic nature of cable are all higher than corresponding common cable.
Fire Resistant Cables from Hui you Cable are suitable for applications where power supply needs to be secured, also during a fire. Fire Proof Power Cable are halogen-free, and do not contain any PVC or spread fires when used in a bundle. Our Plastic Insulated Power Cable is also very popular in foreign.