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NEMA - ANSI/NEMA WC 58

Portable and Power Feeder Cables for Use in Mines and Similar Applications

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Organization: NEMA
Publication Date: 1 January 2017
Status: active
Page Count: 123
scope:

These standards apply to materials, construction, and testing of insulated cables used for the utilization of electrical energy in surface and underground mines and similar applications. Included are portable cables for use in mining machines, dredges, shovels and similar equipment, and mine power cables for use as connections between units of mine distribution systems, and remote control and drill cords for mining and similar applications. The cables are of the following types:

Portable Cables 2,000 Volts or Less

Type W without grounding conductors

Type G with grounding conductors

Type G-GC with grounding conductors and one ground-check conductor

Type G-CGC with grounding conductors and one ground-check conductor in center

Type SC-W without grounding conductors

Type SC-G with grounding conductors

Type SC-GC with grounding conductors and one ground-check conductor

Type SC-CGC with grounding conductors and one ground-check conductor in center

Type PG with single grounding conductor

Type PCG with single grounding conductor and two control conductors

Type SHC-GC multiconductor with two grounding conductors, one ground-check conductor and overall shield

Type SHD multiconductor with individually shielded power conductors, and three grounding conductors

Type SHD-GC multiconductor with individually shielded power conductors, two grounding conductors, one ground-check conductor

Type SHD-CGC with individually shielded power conductors, three grounding conductors, and one ground-check conductor in center

Type SHD-PCG multiconductor with individually shielded power conductors, center grounding conductor, and one or more control conductors

Type SHD Flat multiconductor with individually shielded power conductors, and grounding conductors covered with a conducting extrusion layer

Type SHD-PC multiconductor with individually shielded power conductors, and one shielded ground-check conductor

Type SCE multiconductor with individually shielded power conductors, and two grounding conductors.

Type SCE-GC multiconductor with individually shielded power conductors, two grounding conductors, and one ground-check conductor

Type SCE-CGC multiconductor with individually shielded power conductors, three grounding conductors, and one ground-check conductor in the center

Type SCF-GC with one grounding conductor and one ground-check conductor

Type Flexible remote control and drill cords

Portable Cables 2,001-5,000 Volts (100% Insulation Level)

Type G with grounding conductors

Type SH shielded single conductor

Type SHD with individually shielded power conductors and three grounding conductors

Type SHD-GC with individually shielded power conductors, two grounding conductors, and one ground-check conductor

Type SHD-CGC with individually shielded power conductors, three grounding conductors, and one ground-check conductor in center

Type SHD-PCG multiconductor with individually shielded power conductors, center grounding conductor, and one or more control conductors.

Type SCE multiconductor with individually shielded power conductors, and three grounding conductors

Type SCE-GC multiconductor with individually shielded power conductors, two grounding conductors, and one ground-check conductor

Type SCE-CGC multiconductor with individually shielded power conductors, three grounding conductors, and one ground-check conductor in the center

Portable Cables 5,001-25,000 Volts (100% Insulation Level)

Type SH shielded single conductor

Type SHD with individually shielded power conductors and three grounding conductors

Type SHD-GC with individually shielded power conductors, two grounding conductors, and one ground-check conductor

Type SHD-CGC with individually shielded power conductors, three grounding conductors, and one ground-check conductor in center

Mine Power 2,001-25,000 Volts (100% and 133% Insulation Level)

Type MP with individually shielded power conductors and three grounding conductors

Type MP-GC with individually shielded power conductors, two grounding conductors, and one ground-check conductor

Document History

ANSI/NEMA WC 58
January 1, 2017
Portable and Power Feeder Cables for Use in Mines and Similar Applications
These standards apply to materials, construction, and testing of insulated cables used for the utilization of electrical energy in surface and underground mines and similar applications. Included are...
January 1, 2008
Portable and Power Feeder Cables for Use in Mines and Similar Applications
These standards apply to materials, construction, and testing of insulated cables used for the distribution of electrical energy in surface and underground mines and similar applications.  Included...
January 1, 1997
Portable and Power Feeder Cables for Use in Mines and Similar Applications
These standards apply to materials, construction, and testing of insulated cables used for the distribution of electrical energy in surface and underground mines and similar applications.  Included...
January 1, 1997
Portable and Power Feeder Cables for Use in Mines and Similar Applications
A description is not available for this item.
January 1, 1991
Portable and Power Feeder Cables for Use in Mines and Similar Applications
A description is not available for this item.
January 1, 1991
Portable and Power Feeder Cables for Use in Mines and Similar Applications
A description is not available for this item.

References

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