GB/T 12972.2-2008
ActiveFlexible rubber-sheathed cables for mining purposes - Part 2：Flexible coalcutter cables for rated voltages up to 1.9/3.3kV
矿用橡套软电缆 第2部分：额定电压1.9/3.3kV及以下采煤机软电缆
Application Summary AI generated
This standard specifies the construction, dimensions, and performance requirements for flexible rubber-sheathed cables used to power coal cutters and similar mining machinery operating at rated voltages up to 1.9/3.3 kV. It is applied in underground coal mining environments to ensure the cables can withstand mechanical stress, abrasion, and harsh conditions while maintaining electrical safety. The standard is critical for cable manufacturing, quality inspection, and procurement in the mining industry.
Related Standards
GB/T 19666-2005
Flame retardant and fire resistant wires and cables General
GB/T 6108.3-2003
Basic dimensions of winding wires--Part 3: Dimensions of conductors of insulated rectangular copper winding wires
GB/T 19216.21-2003
Tests for electric cables under fire conditions--Circuit integrity--Part 21: Procedures and requirements--Cables of rated voltage up to and including 0.6/1.0kV
GB/T 19216.11-2003
Tests for electric cables under fire conditions--Circuit integrity--Part 11: Apparatus--Fire alone at a flame temperature of at least 750℃
GB/T 6108.2-2003
Basic dimensions of winding wires--Part 2: Maximum overall diameters of enamelled round winding wires
GB/T 18889-2002
Electric cables-test methods for accessories for power cables with rated voltages from 6kV(Um=7.2kV)up to 35kV(Um=40.5kV)
GB/T 18487.3-2001
Electric vehicle conductive charging system--A.C./D.C.electric vehicle charging station
GB/T 18487.2-2001
Electric vehicle conductive charging system--Electric vehicles requirements for conductiveconnection to an A.C./D.C.supply
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.