Product Features and Applications
• The characteristic of flame-retardant wires (cables) is that they are not easily ignited or the flame spreads slowly and is controlled within a certain range after ignition. They are used in situations where high flame retardant performance is required. Flame retardant wires (cables) are classified into four categories: A, B, C, and D. Among them, Class A has the best flame retardant performance.
• The characteristic of fire-resistant wires (cables) is that they can not only transmit electricity under normal working conditions, but also maintain safe operation for a certain period of time even in the event of combustion. When used in situations where high fire-resistant requirements are placed on wires, different fire-resistant cables can be selected according to the different requirements of users.
Manufacturing Standard
• This product is produced in accordance with the production standard GA306.1-2 for GB5023JB87340/XXDL1, 2, and 3 fire-resistant wires (cables)
Product usage characteristics
• The rated voltage is 450/750V, 300/500V, 300/300V.
• The long-term allowable temperature of the wire: The heat-resistant 90 model allows a long-term working temperature not exceeding 90 ° C, and the short-term working temperature can reach 105 ° C. The allowable working temperature of other models should not exceed
Over 70 ° C.
• The laying temperature of the cable should not be lower than 0 ° C, and the allowable bending radius (B series: cable outer diameter (D) less than 25mm, allowable bending radius not less than 4D; cable outer diameter (D) greater than 25mm and above, allowable bending radius should not be less than 6D).
• The flame retardant performance of flame-retardant wires (cables) should pass the GA306.1 wire and cable combustion test.
• The fire resistance performance of fire-resistant wires (cables) should pass the fire resistance test specified in GA306.02.