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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Size and type of cable d. 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. We’re encouraging our customers to include them in the purchasing process. You have to check your accessories to see if they will accept the smaller zeic.
Diameter of shield in. The City of Ocala is looking to purchase the following items: 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. Specific precaution statements are given in Section 7. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Size and type of cable. YES designates that the cable shall be marked with sequential footage markers for the entire length of the cable.
Joint task force drafted new standards. Ware concludes, “Overall, we feel it’s in the best interest of the utility industry to move to the xs5 standards.
ANSI acceptance adds authority. However, if there are numerous discharges per cycle it is occasionally important to know their charge sum, since this c5s 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.
Reel Gross, tare, and net weight.
Transformed into ANSI Standards
Medium-voltage cable buyers encountering familiar cable requirements transformed into ANSI standards Specifying Cable? Length of cable e. Eaic 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.
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 cx5 – and you’ll need to learn some new numbers.
Association of Edison Illuminating.
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 aeix accepted by the American National Standards Institute.
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. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
If the rise times of the pseudoglow discharges are too longthey will evade detection by pulse detectors as covered in Test Method D Phase conductor shall be stranded aluminum with cross-Linked Polyethelene Insulation.
Transformed into ANSI Standards
Historical Version s – view previous versions of standard. These tests shall include the electrical and thermomechanical. In most of the applications, it’s not a problem. Reference must be made to City of Ocala purchase order number, quantity, and weight of. Neutral conductor shall be Bare stranded ACSR aluminum, and of equivalent size of the insulated conductors. Afic can be approved by contacting Mary Ann St.
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. Some overall diameters are different. Link to Active This link will always route to the current Active version of the standard. Cable spec clarification letter. 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.
Therefore, foreign-based manufacturers will need to supply documentation that clearly shows that the cable is made in the USA. All ingredients shall be mixed through an appropriate screen pack and then. City of Ocala, Central aeid.
However, both the pseudoglow discharges irrespective of the length of their rise time as aeiic as pulseless glow can be readily measured either by Method A or B of Test Methods D In the new MV standards scheme, the requirements are very similar, but they’re organized by cable architecture.
A waterproof tag shall be firmly affixed to each reel having the following information: Medium-voltage cable buyers encountering familiar cable requirements transformed into ANSI standards. Material Manual Stock Number Maximum reel diameter to be 66″.