ZB-VV22 represents B-grade flame retardant steel belt armored polyvinyl chloride insulated polyvinyl chloride sheathed copper core power cable; now all require the identification of flame retardant grade. The flame retardant grades are divided into three categories A, B, and C, among which Class A is relatively high in flame retardant grade; generally seen ZC is flame retardant C, ZB is flame retardant B, and ZA is flame retardant A.

Model specifications: ZB-VV22--4X35+1X16 square meters

Rated voltage: 0.6/1KV

Product color: black

Product standards: GB/T 12706.1-2008, GB/T19666-2005, GA306-2007 standard production. Flame retardant and flame retardant refractory cables meet GB/T19666-2005 "General Rules for Flame retardant and fire retardant wires and cables"

Scope of application: used in high-rise buildings, underground railways, tunnels, nuclear power plants, large power plants and important industrial and mining enterprises, etc., which are related to fire safety and fire life-saving.