AEIC CS Specifications for Thermoplastic and Crosslinked Polyethylene Insulated Shielded Power Cables Rated 5 through 35 kV, 9th Edition, AEIC CS, Specification for Impregnated Paper and Laminated Paper AEIC CS, Specifications for Cross-linked Polyethylene. AEIC CS, Specifications for Crosslinked Polyethylene Insulated . aFor use with % insulation level cable as defined in AEIC CS or AEIC CS
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The City of Ocala is looking to purchase the following items: Medium-voltage cable buyers encountering familiar cable requirements transformed into ANSI standards. Specific precaution statements are given in Section 7. Maximum reel diameter to be 66″. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
However, both the pseudoglow discharges irrespective of the length of their rise time as well as pulseless glow can be readily measured either by Method A or B of Test Methods D Phase conductor shall be stranded weic with cross-Linked Polyethelene Insulation. It is possible that such partially conducting surfaces will develop with polymers that are exposed to partial discharges for sufficiently long periods to accumulate acidic degradation products.
Length of cable e. ANSI acceptance adds authority. A waterproof tag shall be firmly affixed to each reel having the following information: These tests shall include the electrical and thermomechanical. Triplexed volt secondary underground distribution cable; “EC” grade aluminum hard drawn conductor in accordance with ASTM B; Class B standing in accordance with ASTM B; Insulation shall be cross-linked polyethylene with minimum average thickness of 78 mils.
Medium-voltage cable buyers encountering familiar cable requirements transformed into ANSI standards Specifying Cable? Neutral conductor shall be Bare stranded ACSR aluminum, and of equivalent size of the insulated conductors. If you’re shopping for medium-voltage cable, some very familiar requirements are about to change – and you’ll need to learn some new numbers.
Size and type of cable d.
Bidders can be approved by contacting Mary Ann St. Joint task force drafted new standards.
Size and type of cable. Diameter of shield in. Some overall diameters are different. Reference must be made to City of Ocala purchase order number, quantity, and weight of.
Transformed into ANSI Standards
Historical Version s – view previous versions of standard. City of Ocala, Central purchasing.
YES designates that the cable shall be marked with sequential footage markers for the entire length of the cable. Also in some applications, like turbogenerators, where a low molecular weight gas such as hydrogen is used as a coolant, it is possible that pseudoglow discharges will develop. These specifications describe a 3 conductor, neutral supported, service drop cable rated at volts and consisting of two insulated aluminum conductors twisted around a bare neutral conductor further specified below.
New Numbers To Know Medium-voltage cable buyers encountering familiar cable requirements transformed into ANSI standards If you’re shopping for medium-voltage cable, some very familiar requirements are about to change – and you’ll need to learn some new numbers.
However, if there are numerous discharges per cycle it is occasionally important to know their charge sum, since this sum can be related to the total volume of internal gas spaces that are discharging, if it is assumed that the gas cavities are simple capacitances in series with the capacitances of the solid dielectrics 7 8.
In most of the applications, it’s not a problem.
Association of Edison Illuminating. Cable spec clarification letter.
The utility industry’s long-standing requirements for cross-linked polyethylene XLP and ethylene propylene rubber EPR MV cable insulations have been combined into a single document that has been accepted by the American National Standards Institute. It is aec responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
In the new MV standards scheme, the requirements are very similar, but they’re organized eaic cable architecture. All ingredients shall be mixed through an appropriate screen pack and then. Ware concludes, “Overall, we feel it’s in the best interest of the utility industry to move to the new standards.
We’re encouraging our customers to include them in the purchasing process. You have to check your accessories to see if awic will accept the smaller diameters.
Transformed into ANSI Standards
Reel Gross, tare, and net weight. Material Manual Stock Number If the rise times of the pseudoglow discharges are too longthey will evade detection by pulse detectors as covered in Test Method D Link to Active This link will always route to the current Active version of the standard.
Therefore, foreign-based manufacturers will need to supply documentation that clearly shows that the cable is made in the USA. Quadruplex volt secondary underground distribution cable; “EC” grade aluminum hard drawn conductor in accordance with ASTM B; Class B standing in accordance with ASTM B; Insulation shall be cross-linked polyethylene with minimum average thickness of 78 mils.