Mine flame retardant communication cable
Mine communication cable executive standard: MT818.14-1999
MHYA32 (30 x 2 50 x 2 80 x 2) x 0.8 polyethylene insulating aluminum polyethylene bonding layer of steel wire armoured and sheathed with communication cable used in coal mine shaft and shafts.
MHYV (1 x 2 2 x 2 1 x 4 5 x 2) x 7/0.28 polyethylene insulated and sheathed with communication cable used in coal mine abnormal inclined lane and mechanical and electrical cavern
MHJYV 4/0.28 + 3/0.28 steel wire line 1 x 2 2 x 2 strengthen wire core polyethylene insulated and sheathed with communication cable used in coal mine mechanical damage abnormal high and inclined lane
MHYAV 1/0.8 (20 x 2 30 x 2 50 x 2) x 0.8 polyethylene insulating aluminum polyethylene bonding layer and sheathed with communication cable used in coal mine is wet shafts and entry
Used in coal mine shaft for telecommunication lines or tilt
MHYV, MHYA32, MHYAV, MHY32, MHYVR, MHYVP, MHYVRP, MKVV, MKVV22, MKVV32, MHYVR MHYBV MHYV32 MHYVR MHYVP MHYBV MHYVR32

Mine communication cable type and specification

MHYVRP 1 x 2 x 7/0.28 MHYVRP 1 x 2 x 7/0.37 MHYVRP1 x 2 x 7/0.43 MHYVRP 1 x 2 x 7/0.52
MHYV 1 x 4 x 7/0.28 MHYV 1 x 4 x 7/0.37 MHYV 1 x 4 x 7/0.43 MHYV 1 x 4 by 7/0.52
MHYV 1 x 2 x 7/0.28 MHYV 1 x 2 x 7/0.37 MHYV 1 x 2 x 7/0.43 MHYV 1 x 2 x 7/0.52
MHYVR 1 x 4 x 7/0.28 MHYVR 1 x 4 x 7/0.37 MHYVR 1 x 4 x 7/0.43 MHYVR 1 x 4 by 7/0.52
MHYVR 1 x 2 x 7/0.28 MHYVR 1 x 2 x 7/0.37 MHYVR1 x 2 x 7/0.43 MHYVR 1 x 2 x 7/0.52
MHYVRP 1 x 2 x 7/0.28 MHYVRP 1 x 2 x 7/0.37 MHYVRP1 x 2 x 7/0.43 MHYVRP 1 x 2 x 7/0.52
PUYVR 1 x 2 x 7/0.28 PUYVR 1 x 2 x 7/0.37 PUYVR 1 x 2 x 7/0.43 PUYVR 1 x 2 x 7/0.52
PUYVRP 1 x 2 x 7/0.28 PUYVRP 1 x 2 x 7/0.37 PUYVRP 1 x 2 x 7/0.43 PUYVRP 1 x 2 x 7/0.52