Cable ampacities differ from when cables are directly buried to. Prysmian group, created through the merge of prysmian and draka is the world leader in cable manufacturer, energy solutions, telecom cables and systems industry prysmian group cables, energy system and telecom solutions. Ampacity level a taking into account the installation method of the cable, the software determines the cable size for the installed ampacity. As a cable ampacity analysis application, etap engineering software determines the cable current capability based on ieee, iec, icea, nec nfpa, bs, and. As a cable ampacity analysis application, etap engineering software determines the cable current capability based on ieee, iec, icea, nec nfpa, bs, and nfc standards. Ampacities are based on an ambient temperature of 40 c and a conductor temperature of 90 c taken from. Cable network usually forms a backbone of the power system. Prysmian has a builtin multistep quality assurance program, covering the.
The software examines cable temperature and ampacity in performing analysis of existing systems. Prysmian group calculator is a free software application from the system maintenance. However, the maximum operating temperature of the cable should be based on the maximum operating temperature of the cable accessories to be used. General cable conductor ampacity calculator for ios free. Cable systems cable ampacity software cable sizing software. For ambient temperatures other than 78f 86f, or more than three currentcarrying conductors in a raceway, cable or earth, use the advanced wire ampacity calculator. General cables ampacity calculator is a quick and easy tool to get conductor ampacities for different temperature ratings. Cable ampacity software cable sizing software cable. Cablesizer cable sizing calculations to iec and nec. Cyme power engineering software low voltage cable sizing. It is designed for contractors, electricians, and other electrical. Prysmian group, created through the merge of prysmian and draka is the world leader in cable manufacturer, energy solutions, telecom cables and systems industry.
Enter the information below to calculate the ampacity for the selected wire gauge and given conditions. Cable ampacity calculation and analysis for power flow optimization. Eatons cyme cymcap software is for performing ampacity and temperature rise calculations for power cable installations. Singlephase voltages are usually 115v or 120v, while threephase voltages are typically 208v, 230v or 480v. Pdf cable ampacity calculation and analysis for power. General ampacity ratings for conductors can be found in the nec 2014 article 310 conductors for general wiring. Comparison of advanced high power underground cable designs. Usi offers strong electrical and electronic equipment design capabilities, and inhouse design and manufacturing of customengineered systems including custom control software programming. The software is an efficient tool for making complex calculation tasks straightforward and easy. E8070 e8070 pirelli cable corp machine tool wire issue no.
Etap cable systems helps design cable systems to operate to their maximum potential while providing secure and reliable operation. Cable sizing software computes the size of the cable by also considering overload protection. Use the blue sea systems circuit wizard to select the correct wire size, circuit breaker or fuse type and amperage, and fuse holder. This takes into account correction factors for voltage drop, temperature and the number of currentcarrying conductors. It is executed based on factors that include the soil thermal resistivity and temperature along with the grouping of the circuits. Voltage enter the voltage at the source of the circuit. At brugg cables, professional computer programs are in use.
Cable ampacity software cable sizing software cable derating. Therefore, complete analysis of the power systems includes detailed analyses of the cable network, especially assessment of the cable ampacities. Cable sizing software cable sizing calculation etap. The cymcap software is dedicated to the calculation of ampacity and temperature rise calculations for power cable installations. Allowable amperage in conductors wire sizing chart. The accuracy of the calculation provides increased confidence in the design, upgrading, and analysis projects. Prysmian group calculator is an app where you can calculate ampacity, voltage drop. Cablesizer is an automated cable sizing and design calculation tool to iec and nec standards. Cge, pirelli, siemens, spontaneous contributions by edf, france. Prysmian group cables, energy system and telecom solutions. Etap cable sizing program calculates the minimum size required by meeting the overload protection conditions between derated ampacity, operating current and nominal current.