Single core fire resistant cables for use in emergency safety circuits to maintain circuit integrity under fire conditions. CONSTRUCTION : Primary Insulation: Mica Glass tape Secondary Insulation: Extruded XL-LSZH compound Copper conductor: Plain annealed stranded class 2 conductor to IEC 60228 Voltage Grade 600/1000 V C-W-Z test as per BS 6387 for small size and IEC 60331-21 for Large size which can not fit in a conduit cable comply 60331-21 fire test at increased temp. of 950 � C which is higher than that spacified by the standard Acid gas emission : Less than 0.5% when tested to IEC 60754 Low smoke emission : As per IEC 61034 Cable Operating temperature : Maximum 90�C Short circuit temperature : Maximum 250�C Bending radius : 6 x Cable diameter Colours : Red, black, gray, blue, brown, yellow-gray, white, yellow.