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 Electro-drill Cable at Rated Voltage 0.3/0.5kV

Productcharacteristicsandapplication　　SourceconnectionforElectro-drillsatratedvoltage0.3/0.5kVunderminingwells. ExecutiveStandardsMT818 MT386GB7594GB12972 GB3953 GB3956 OperatingcharacteristicsThepo

Classification:

Mining cable

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Description

Product characteristics and application　　

Source connection for Electro-drills at rated voltage 0.3/0.5kV under mining wells.

Executive Standards

MT 818
MT 386
GB 7594
GB 12972
GB 3953
GB 3956

Operating characteristics

The power frequency rated voltage UO/U: 0.3/0.5kV
The max. permissible operating temperature of cable conductor: 65℃
The min. permissible operating environment temperature of cable:-35℃
Cable bending radius: R≥6D

Construction of Cable

Type and names

Type	Description	Number of cores			Nominal cross-Sectional area
		Power wire	Ground wire	Controlling wire
MZ一0.3/0.5	The natural butadiene-tyrene rubber insulated flame-retardant neoprene sheathed mining electro-dill rubber sheathed cable at rated voltage 0.3/0.5kV	3	1	1	2.5~4.0mm²
MZE一0.3/0.5	The elastomer insulated flame-retardant elastomer sheathed mining electro-drill elastomer cable at rated voltage 0.3/0.5kV
MZP一0.3/0.5	The natural butediene rubber insulated flame-retardant neoprene sheathed mining Electro-drill shielded rubber sheathed cable at rated voltage 0.3/0.5kV
MZPE一0.3/0.5	The elastomer insutated flame-retardant elastomer sheathed mining electro-drill shielded elastomer cable at rated voltage 0.3/0.5kV
UZ一0.3/0.5	The natural butadiene-tyrene insulated neoprene sheathed mining electro-drill rubber sheathed cable at rated voltaqe 0.310.5kV
UZP一0.3/0.5	The natural butadiene-tyrene insulated neoprene rubber sheathed mining electro-drill shielded rubber sheathed cable at rated voltage 0.3/0.5kV