What's the meaning of HYA 30 x 4 x 0.5 in a communication cable?
Conditions of use: the cable can keep the mechanical and electrical performance unchanged at the working temperature of -30~60 degrees centigrade, and the environmental temperature of the cable laying is generally not less than -5 degrees centigrade.In communications cables, HYA 30 x 4 x 0.5 should be HYA 30 x 2 x 0.5, in which the model is HYA, 30 refers to 30 pairs of copper wire, and also 30 * 2=60 core copper wire. 0.5 refers to the thickness of the copper conductor in each copper wire. 0.5 is the conductor. The diameter of copper is 0.5mm.
Main uses: widely used in the construction of the communication network in metropolitan area network, installed in the pipeline and overhead, the overhead required for the installation with suspension support. The main transmission audio, 150kHz and below analog signals and 2048kbit/s and below digital signals. Under certain conditions, it can also be used to transmit signals over 2048kbit/s.
HYA communication cable is a copper core, solid polyolefin insulation, aluminum plastic bonding integrated sheath, local communication cable.
