共找到 649 条与 电线和电缆 相关的标准,共 44 页
This Recommendation deals with the characteristics of the optical fibre submarine cables used in ITU-T Recs G.973, G.974 and G.977. It covers transmission characteristics of optical fibre submarine cables, optical fibres used in submarine cables, includ
Characteristics of optical fibre submarine cables Study Group 15
In this Recommendation, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.
Characteristics of a fibre and cable with non-zero dispersion for wideband optical transport Study Group 15
The activity responsible for this QPL is the Defense Supply Center Columbus (DSCC-VQ), Columbus, OH 43216-5000.
CABLE, POWER, ELECTRICAL: IGNITION, HIGH TENSION
This specification covers flexible, portable multi-conductor cables for interconnecting various units of complex weapons systems where voltages do not exceed 600 Vrms (see 6.1).
CABLE, SPECIAL PURPOSE, ELECTRICAL, GENERAL SPECIFICATION FOR
Qualification of any one item in the grouping covers all items in the grouping. As of February 1992,
CABLES, SPECIAL PURPOSE, ELECTRICAL: LOW-TENSION, HEAVY-DUTY, SINGLE CONDUCTOR AND MULTIPLE CONDUCTOR, SHIELDED AND UNSHIELDED, GENERAL SPECIFICATION FOR
Surface roughness, as specified in ASME B46.1, shall not exceed 125μ inches (3.18 μm) nominal roughness average (Ra).
WIRE, RETAINER
This specification covers insulated single wire for electrical use in fuits and under short-time em light critical circ ergency conditions involving exposure to flames with temperatures up to 2,000 °F (see 6.1).
WIRE, ELECTRICAL, HIGH TEMPERATURE, FIRE RESISTANT, AND FLIGHT CRITICAL
This specification covers two (2) pairs of parallel stranded conductors, each pair commonly insulated with high density polyethylene; the pairs twisted together to form a four (4) wire voice/frequency telephone cable designated as Telephone Cable WF-16( )/U (see 6.5 ).
CABLE, TELEPHONE WF-16( )/U
This specification covers 8 AWG single conductor electric power cable of two voltage ranges intended primarily for use in airport lighting series circuits.
CABLE, POWER, ELECTRICAL, AIRPORT LIGHTING, CROSS-LINKED, POLYETHYLENE (XLP)
This specification covers the general requirements for coaxial, semirigid, radio frequency cable with corrugated outer copper conductors (see 6.1).
CABLE, RADIO FREQUENCY, COAXIAL, SEMIRIGID, CORRUGATED OUTER CONDUCTOR, GENERAL SPECIFICATION FOR [Use In Lieu Of: DLA MIL-C-0028830 A]
1 Scope 1.1 This Standard specifies the requirements for single-conductor and multiple-conductor thermoset-insulated wires and cables rated 600 V, 1000 V, 2000 V, and 5000 V, for use in accordance with the rules of the Canadian Electrical Code (CEC), Part 1, CSA C22.1, in Canada, Standard for Electrical Installations, NOM-001-SEDE, in Mexico, and the National Electrical Code (NEC), NFPA-70, in the United States of America. See Annex A for the complete list of types covered by this Standard and the specific electrical codes for which they are intended, and Annex B for a summary of construction and test requirements for these types. 1.2 Table 1 provides a summary of the maximum conductor temperature, voltage ratings, and the number of insulated conductors for the types to which this Standard applies. 1.3 This Standard also specifies the requirements for submersible pump cables, with or without jackets, in Clause 7. No type-letter designations are assigned to these cables. 1.4 Products within this Standard may have applications not covered by the electrical codes listed in Clause 1.1.
Thermoset-Insulated Wires and Cables
This list has been prepared for use by or for the Government in the acquisition of products covered by Specification MIL-DTL-8777. Listing of a product is not intended to and does not connote endorsement of the product by the Department of Defense.
WIRE, ELECTRICAL, SILICONE-INSULATED, COPPER, 600-VOLT, 200 DEGREES C, GENERAL SPECIFICATION FOR
This Recommendation describes the geometrical, mechanical, and transmission attributes of a single-mode optical fibre and cable which has zero-dispersion wavelength around 1310 nm. This fibre was originally optimized for use in the 1310 nm wavelength regi
Characteristics of a single-mode optical fibre and cable
This specification covers the design and construction of a high strength, single-conductor buoyant cable.
CABLE, RADIO FREQUENCY RG-373/U
CORROSION-RESISTANT STEEL, 300 SERIES (AUSTENITIC STEEL) FED-STD-66. MINIMUM ULTIMETE SHEAR STRENGTH, 90,000 PSI.
Terminal-Ball Type Cable Rev. 2; FSC 1640
In this publication, the expression "Administration" is used for conciseness to indicate both a telecommunication administration and a recognized operating agency.
Design guidelines for optical fibre submarine cable systems Covering Note: 1/13/2006
This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and such listing of a product is not intended to and does not connote endorsement of the product by the Department of Defense. All products listed herein have been qualified under the requirements for the product as specified in the latest effective issue of the applicable specification. This list is subject to change without notice; revision or amendment of this list will be issued as necessary. The listing of a product does not release or otherwise affect the obligation of the manufacturer to comply with the specification requirements.
CABLE ASSEMBLIES, AIRCRAFT AUDIO, GENERAL SPECIFICATION FOR
This drawing covers the performance characteristics for a composite wire using a seamless polytetrafluoroethylene/polyimide tape wrap insulation system, with a light weight stranded conductor. The polyimide tape shall be hydrolysis resistant.
WIRE, ELECTRICAL, COMPOSITE, POLYTETRAFLUOROETHYLENE/POLYIMIDE INSULATED, LIGHT WEIGHT, NICKEL COATED, COPPER CONDUCTOR, 260 DEGREE C, 600 VOLT
MS27074C, dated 18 October 1999, has been reviewed and determined to be valid for use in acquisition
WIRE, RETAINER
This specification covers tinsel cords of various constructions, suitable for use with telephones, switchboards, microphones, and associated equipment under varying atmospheric conditions.
CORD, ELECTRICAL (TINSEL)
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