UL Standard for Safety Test for Flame-Propagation and Smoke-Density Values for Electrical and Optical-Fiber Cables Used in Spaces Transporting Environmental Air. The purpose of this test is to determine whether the flame-propagation and smoke-generating characteristics of cables without raceways are within the limits specified in the National Electrical Code (NEC).
Products passing the FT6 Horizontal Flame and Smoke Test are designated FT6 in the column. This test is for cables which must pass a Horizontal Flame and Smoke Test in accordance with ANSI/NFPA Standard 262-1985 (UL-910). The maximum flame spread shall be 1.50 meters (4.92 ft.). The smoke density shall be 0.5 at peak optical density and 0.15 at maximum average optical density.
LOW LOSS 400 Cable assemblies are widely used for many years, however, most of us have few knowledge of LOW LOSS 400 Cable, with the brief introduction from Raynool, you can better understand the cable you use every day.
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Military RG8 Cable, up to 7.5 GHz
A Brief Introduction for LOW LOSS 400
