Zhengzhou Hengtian Special Cable Co., Ltd.

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Telephone:+86-371-69972000
Address: Xinzheng Xingang Industrial Park, Zhengzhou, China
Email：sales@hengtiantelan.com.cn

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Mining Flame-retardant Communication Cable

Productcharacteristicsandapplication　　Theminingflame-retardantcommunicationcablesaresuitableforcommunicationmainlinesanddistributionwiresunderwellsandlowpowerfrequencysignaltransmissionlinesformonitor

Classification:

Mining cable

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Description

Product characteristics and application　　

The mining flame-retardant communication cables are suitable for communication main lines and distribution wires under wells and low power frequency signal transmission lines for monitoring and control systems under wells.

Executive Standards

《Mining Flame-retardant Communication Cable(MT818)) and(Mining Flame-retardant Communication Cable Testing Detail》 for mining flame-retardant communication cable.

Construction of Cable

Type and names

Type	Description	Pairs	Number of cores	Nominal cross-Sectional area	Application
MHYV	Mining PE insulated PVC sheathed communication cable	2~9	2~7	0.75~1.5mm²	Used for common signal transmission, fixed installation in quarry.
MHYVR	Mining PE insulated PVC sheathed communication flexible cable				Used for common signal transmission, movable installation in quarry.
MHYBV	Mining PE insulated galvanized steel wire braided and armored PVC sheathed communication cable				Used for the main signal transmission in some occasions with higher mechanical impact.
MHY32	Mining PE insulated steel wire armored PVC sheathed communication cable				Used for main signal transmission of lever gallery, vertical well or inclined well.
MHYVP	Mining PE insulated braided and shielded PVC sheathed communication cable				For the electric transmission signal interference larger venue for fixed installation.
MHYVRP	Mining PE insulated braided and shielded PVC sheathed communication cable				For the electric field interference larger sites for signal transmission, the use of movable.
MHJYV	Mining reinforced cores PE insulated PVC sheathed communication cable				For mechanical damage higher damages, inclined shaft signal transmission.
MHYAV	Mining PE insulated aluminum-PE coherent layer PVC sheathed communication cable				Used for signal transmission of inclined well or level gallery with much humidity.
MHYA32	Mining PE Insulated aluminum-PE coherent layer steel wire armoured PVC sheathed communication cable				Used for main signal transmission of vertical and Inclined well.