Flame retardant wire, suitable for AC rated voltage 110kV plastic insulated power cables, plastic insulated control wires below 450/750V, and electrical equipment below 450/750V. Commonly used in power transmission and distribution, control, alarm, fire protection system product lines, etc.

Executive standard for power cables: GB988412.1-88GB988412.2-88; Control cable execution standard: GB/T19666-2005

Core material: oxygen free copper; Specifications: 0.5/0.75/1/1.5/2.5/4/6/16/25/35, etc; Number of cores: single core, multi-core; Category: Single stranded hard wire, multi stranded soft wire; Rated voltage: 450/750V, 300/500V.

Product specifications: 1.5mm2-300mm2 (1 core, 2 cores, 3 cores, 4 cores, 5 cores, 4+1 cores, 3+2 cores, 3+1 cores) Product standard: GB/T12706-2008. GN/T9330-2008. GB/T5023-2008. GB/T19666-2005

Widely applicable to high-rise buildings, hospitals, large libraries, sports venues, theaters, power plants, chemical factories, city squares, and other public utilities with high requirements for cable flame retardant characteristics, as well as subway, underground shopping malls, densely populated public places or key cultural relics protection places with rated AC voltage of 450/750V and below

Name of refractory wire:◆ NH-BV fire-resistant wire◆ NH-RVS refractory twisted pair wire◆ NH-RVV refractory sheathed wire◆ WDZN-BYJ low-smoke halogen-free refractory wire

NH-KVV、NH-KVVP、NH-KVVR、NH-KVV22、NH-KVVRP、NH-KVVP2、NH-KVVRP2、NH-KYJV、NH-KYJVR

BTTZ Copper core copper sheathed Magnesium oxide insulated heavy duty fireproof cable /YTTW flexible fireproof metal sheathed inorganic mineral insulated cable/BTTRZ Copper core inorganic mineral insulated tape Wrapped copper sheathed flexible fireproof cable /NG-A(BTLY) isolated type (flexible) mineral insulated cable /BTLY Aluminum sheathed continuous extruded mineral insulated cable /BBTRZ flexible mineral insulated cable