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Communication cable for mine - [explain cable model]

Information Source:Henan Huadong Cable Co., Ltd Release date:2014-01-24

One, Communication cable for mine use

The product is used for the underground as a telephone communication line, welding line.

Two, the Communication cable for mine use of conditions

Cable use environment temperature to - 40 ℃ ~ +50; at 25 ℃ and humidity of 95%; cable laying temperature ≥ - 10 ℃; when laying the cable bend radius MHYV ≥ 10 times of the cable diameter, the other type is greater than or equal to 15 times of the cable diameter.

Communication cable for mine Type and name:

Type Name Application
MHVV(HUVV) Mine PVC insulated fire retardant PVC For them, the slanting lane and Electromechanical chamber
MHJYV(HUJYV) Polyethylene insulated fire retardant PVC sheath for enhanced telephone cable For a better tensile strength
MHYBV(HUYBV) Mine polyethylene insulated galvanized steel wire armoured PVC sheathed communication cables For the mechanical impact of higher level, the oblique lane
MHYAV(HUYAV) Mine polyethylene insulated aluminum / plastic compound tape shielding the flame retardant PVC sheathed communication cables For the more humid inclined shaft and drift as the communication line
MHYA32(HUYA32) Mine polyethylene insulated aluminum / plastic compound tape shielding wire armoured PVC sheathed communication cables For coal mine shaft or shaft for communication line
MHVV32-4(4×1.5) Flame retardant combined communication cable for coal mine For coal mine shaft or shaft for communication line
MHPVP3V32-7(2×2×0.5+1×0.5+2×6.0) Flame retardant combined communication cable for coal mine For coal mine shaft or shaft for communication line
MHYVRPZ Mine polyethylene insulated aluminum / plastic compound tape shielding braid armored PVC sheathed communication cables For inclined shaft and drift as the communication line

Communication cable for mine specifications:

specifications The outer diameter of cable(mm)
Diameter log * Number * conductor MHYV MHJYV MHYBV MHYAV MHYA32 MHVV
1×2×7/0.28 7.1 7.1 - - - -
1×4×7/0.28 7.3 7.3 - - - -
5×2×7/0.28 11.3 11.3 - - - -
1×2×0.8 - - - - - 9.0
1×4×0.8 - - - - - 10.0
3×2×0.8 - - - 14.0 - -
5×2×0.8 - - 15.3 16.0 18.0 15.0
10×2×0.8 - - 17.6 18.5 22.0 16.0
20×2×0.8 - - 21.4 20.0 24.0 19.0
30×2×0.8 - - 25.5 25.0 26.0 21.0
50×2×0.8 - - 30.2 29.0 33.0 24.0
80×2×0.8 - - - 36.0 39.0 29.0
 Note: model, name and scope of use (omitted)
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